Built 2026-10-17 (17 October 2026)

Santa Cruz Weather Records (USC00047916)

Record envelope, standing records and threshold days for Santa Cruz (USC00047916), California, United States, with 130 years of record.

Key Facts for Santa Cruz

  • Santa Cruz (USC00047916) is a weather station in California, United States at 36.99 latitude and -122.00 longitude, 21 m (70 ft) above sea level.
  • The station reports from 1893 to 2022, 130 years of record.
  • 1,464 records set at Santa Cruz still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Santa Cruz tied a daily record high maximum temperature of 32.2 C (90.0 F) on 8 April 2022.

About the Station

  • Location: California, United States, 36.99 latitude, -122.00 longitude.
  • Elevation: 21 m (70 ft).
  • Period of record: 1893 to 2022, 130 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Santa Cruz, with 2026 drawn through them The band shows the record high and record low for each calendar day at Santa Cruz. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Santa Cruz. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Santa Cruz, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.9 C (84.0 F)-6.7 C (19.9 F)n/an/a
Feb31.7 C (89.1 F)-5.6 C (21.9 F)n/an/a
Mar32.2 C (90.0 F)-2.2 C (28.0 F)n/an/a
Apr36.1 C (97.0 F)-1.7 C (28.9 F)n/an/a
May37.8 C (100.0 F)-2.2 C (28.0 F)n/an/a
Jun41.1 C (106.0 F)1.1 C (34.0 F)n/an/a
Jul40.6 C (105.1 F)2.2 C (36.0 F)n/an/a
Aug42.2 C (108.0 F)3.3 C (37.9 F)n/an/a
Sep43.3 C (109.9 F)-1.1 C (30.0 F)n/an/a
Oct39.4 C (102.9 F)-6.7 C (19.9 F)n/an/a
Nov33.3 C (91.9 F)-3.3 C (26.1 F)n/an/a
Dec30.6 C (87.1 F)-7.2 C (19.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Santa Cruz by the year they were set 1,464 records at Santa Cruz still stand. 1901 holds the most, with 33. 0102030401893: 51894: 81895: 61896: 231897: 181898: 221899: 311900: 191901: 331902: 101903: 261904: 131905: 151906: 191907: 121908: 111909: 201910: 191911: 151912: 71913: 271914: 231915: 121916: 231917: 161918: 81919: 151920: 71921: 131922: 91923: 31924: 161925: 61926: 201927: 31928: 121929: 101930: 61931: 221932: 151933: 211934: 141935: 101936: 141937: 121938: 41939: 161940: 71941: 121942: 51943: 151944: 81945: 41946: 31947: 131948: 131949: 201950: 151951: 71952: 91953: 51954: 81955: 121956: 61957: 111958: 41959: 121960: 41961: 71962: 151963: 91964: 121965: 91966: 91967: 91968: 141969: 41970: 121971: 81972: 91973: 131974: 51975: 121976: 171977: 51978: 51979: 31980: 61981: 61982: 71983: 51984: 61985: 61986: 81987: 81988: 81989: 131990: 101991: 91992: 141993: 111994: 71995: 81996: 161997: 101998: 71999: 62000: 82001: 62002: 72003: 22004: 42005: 52006: 142007: 22008: 42009: 122010: 102011: 112012: 82013: 62014: 222015: 252016: 202017: 172018: 132019: 142020: 152021: 62022: 31893190619191932194519581971198419972010
1,464 records at Santa Cruz still stand. 1901 holds the most, with 33.
Standing records at Santa Cruz by the year they were set
Year setStanding records
18935
18948
18956
189623
189718
189822
189931
190019
190133
190210
190326
190413
190515
190619
190712
190811
190920
191019
191115
19127
191327
191423
191512
191623
191716
19188
191915
19207
192113
19229
19233
192416
19256
192620
19273
192812
192910
19306
193122
193215
193321
193414
193510
193614
193712
19384
193916
19407
194112
19425
194315
19448
19454
19463
194713
194813
194920
195015
19517
19529
19535
19548
195512
19566
195711
19584
195912
19604
19617
196215
19639
196412
19659
19669
19679
196814
19694
197012
19718
19729
197313
19745
197512
197617
19775
19785
19793
19806
19816
19827
19835
19846
19856
19868
19878
19888
198913
199010
19919
199214
199311
19947
19958
199616
199710
19987
19996
20008
20016
20027
20032
20044
20055
200614
20072
20084
200912
201010
201111
20128
20136
201422
201525
201620
201717
201813
201914
202015
20216
20223

All-Time Record Progression

11 new records
When Santa Cruz set new all-time records 11 all-time records were set at Santa Cruz between 26 August 1926 and 3 September 2017. Each dot is a new record. Record high minimum temperatureRecord daily precipitationRecord low maximum temperatureRecord low minimum temperatureRecord high maximum temperature26 August 1926: Record high minimum temperature 18.9 C (66.0 F)24 September 1939: Record high minimum temperature 19.4 C (66.9 F)25 January 1940: Record daily precipitation 97.0 mm (3.8 in)30 March 1940: Record daily precipitation 105.7 mm (4.2 in)14 December 1941: Record daily precipitation 106.7 mm (4.2 in)17 November 1942: Record daily precipitation 128.5 mm (5.1 in)8 December 1972: Record low maximum temperature 5.0 C (41.0 F)5 January 1982: Record daily precipitation 175.5 mm (6.9 in)23 December 1990: Record low minimum temperature -7.2 C (19.0 F)3 September 2017: Record high maximum temperature 43.3 C (109.9 F)3 September 2017: Record high minimum temperature 21.1 C (70.0 F)193519501965198019952010
11 all-time records were set at Santa Cruz between 26 August 1926 and 3 September 2017. Each dot is a new record.
When Santa Cruz set new all-time records
DateKindDetail
1926-08-26Record high minimum temperatureRecord high minimum temperature 18.9 C (66.0 F)
1939-09-24Record high minimum temperatureRecord high minimum temperature 19.4 C (66.9 F)
1940-01-25Record daily precipitationRecord daily precipitation 97.0 mm (3.8 in)
1940-03-30Record daily precipitationRecord daily precipitation 105.7 mm (4.2 in)
1941-12-14Record daily precipitationRecord daily precipitation 106.7 mm (4.2 in)
1942-11-17Record daily precipitationRecord daily precipitation 128.5 mm (5.1 in)
1972-12-08Record low maximum temperatureRecord low maximum temperature 5.0 C (41.0 F)
1982-01-05Record daily precipitationRecord daily precipitation 175.5 mm (6.9 in)
1990-12-23Record low minimum temperatureRecord low minimum temperature -7.2 C (19.0 F)
2017-09-03Record high maximum temperatureRecord high maximum temperature 43.3 C (109.9 F)
2017-09-03Record high minimum temperatureRecord high minimum temperature 21.1 C (70.0 F)

Wettest Day of Each Month

Jan: 175.5 mm (6.9 in)
Record daily precipitation for each month at Santa Cruz The wettest day on record for each calendar month at Santa Cruz. The most was 175.5 mm (6.9 in) on 5 January 1982. 050100150200 Jan: 175.5 mm (6.9 in), 5 January 1982 Jan Feb: 127.3 mm (5.0 in), 1 February 1945 Feb Mar: 105.7 mm (4.2 in), 30 March 1940 Mar Apr: 95.3 mm (3.8 in), 4 April 1923 Apr May: 48.3 mm (1.9 in), 24 May 1906 May Jun: 41.4 mm (1.6 in), 4 June 2011 Jun Jul: 63.8 mm (2.5 in), 9 July 1974 Jul Aug: 18.5 mm (0.7 in), 29 August 1896 Aug Sep: 81.3 mm (3.2 in), 12 September 1918 Sep Oct: 80.3 mm (3.2 in), 13 October 2009 Oct Nov: 128.5 mm (5.1 in), 17 November 1942 Nov Dec: 115.8 mm (4.6 in), 23 December 1942 Dec
The wettest day on record for each calendar month at Santa Cruz. The most was 175.5 mm (6.9 in) on 5 January 1982.
Record daily precipitation for each month at Santa Cruz
MonthRecord daily precipitation (mm)Date
Jan175.5 mm (6.9 in)5 January 1982
Feb127.3 mm (5.0 in)1 February 1945
Mar105.7 mm (4.2 in)30 March 1940
Apr95.3 mm (3.8 in)4 April 1923
May48.3 mm (1.9 in)24 May 1906
Jun41.4 mm (1.6 in)4 June 2011
Jul63.8 mm (2.5 in)9 July 1974
Aug18.5 mm (0.7 in)29 August 1896
Sep81.3 mm (3.2 in)12 September 1918
Oct80.3 mm (3.2 in)13 October 2009
Nov128.5 mm (5.1 in)17 November 1942
Dec115.8 mm (4.6 in)23 December 1942

Period of Record Coverage

1893 to 2022
Days with data per year at Santa Cruz 130 years of record at Santa Cruz, 1893 to 2022. 7 years have data for under 90 percent of days and are left out of rankings: 1893, 1930, 1961, 2017, 2020, 2021, 2022. 1893: 296 of 365 days1894: 363 of 365 days1895: 362 of 365 days1896: 366 of 366 days1897: 362 of 365 days1898: 365 of 365 days1899: 363 of 365 days1900: 355 of 365 days1901: 360 of 365 days1902: 362 of 365 days1903: 365 of 365 days1904: 362 of 366 days1905: 363 of 365 days1906: 362 of 365 days1907: 359 of 365 days1908: 366 of 366 days1909: 365 of 365 days1910: 334 of 365 days1911: 364 of 365 days1912: 347 of 366 days1913: 365 of 365 days1914: 364 of 365 days1915: 363 of 365 days1916: 363 of 366 days1917: 365 of 365 days1918: 363 of 365 days1919: 363 of 365 days1920: 363 of 366 days1921: 361 of 365 days1922: 362 of 365 days1923: 351 of 365 days1924: 366 of 366 days1925: 353 of 365 days1926: 364 of 365 days1927: 361 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 273 of 365 days1931: 341 of 365 days1932: 363 of 366 days1933: 365 of 365 days1934: 360 of 365 days1935: 362 of 365 days1936: 365 of 366 days1937: 362 of 365 days1938: 365 of 365 days1939: 364 of 365 days1940: 365 of 366 days1941: 364 of 365 days1942: 361 of 365 days1943: 364 of 365 days1944: 364 of 366 days1945: 362 of 365 days1946: 364 of 365 days1947: 364 of 365 days1948: 357 of 366 days1949: 360 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 362 of 365 days1954: 363 of 365 days1955: 361 of 365 days1956: 362 of 366 days1957: 362 of 365 days1958: 356 of 365 days1959: 338 of 365 days1960: 362 of 366 days1961: 314 of 365 days1962: 364 of 365 days1963: 361 of 365 days1964: 365 of 366 days1965: 363 of 365 days1966: 363 of 365 days1967: 364 of 365 days1968: 364 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 363 of 365 days1972: 363 of 366 days1973: 362 of 365 days1974: 363 of 365 days1975: 363 of 365 days1976: 363 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 364 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 364 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 364 of 365 days1995: 363 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 363 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 364 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 236 of 365 days2018: 346 of 365 days2019: 347 of 365 days2020: 268 of 366 days2021: 314 of 365 days2022: 42 of 365 days1900192019401960198020002020
130 years of record at Santa Cruz, 1893 to 2022. 7 years have data for under 90 percent of days and are left out of rankings: 1893, 1930, 1961, 2017, 2020, 2021, 2022.
Days with data per year at Santa Cruz
YearDays with dataShare of yearComplete
189329681%No
189436399%Yes
189536299%Yes
1896366100%Yes
189736299%Yes
1898365100%Yes
189936399%Yes
190035597%Yes
190136099%Yes
190236299%Yes
1903365100%Yes
190436299%Yes
190536399%Yes
190636299%Yes
190735998%Yes
1908366100%Yes
1909365100%Yes
191033492%Yes
1911364100%Yes
191234795%Yes
1913365100%Yes
1914364100%Yes
191536399%Yes
191636399%Yes
1917365100%Yes
191836399%Yes
191936399%Yes
192036399%Yes
192136199%Yes
192236299%Yes
192335196%Yes
1924366100%Yes
192535397%Yes
1926364100%Yes
192736199%Yes
1928366100%Yes
1929365100%Yes
193027375%No
193134193%Yes
193236399%Yes
1933365100%Yes
193436099%Yes
193536299%Yes
1936365100%Yes
193736299%Yes
1938365100%Yes
1939364100%Yes
1940365100%Yes
1941364100%Yes
194236199%Yes
1943364100%Yes
194436499%Yes
194536299%Yes
1946364100%Yes
1947364100%Yes
194835798%Yes
194936099%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
195336299%Yes
195436399%Yes
195536199%Yes
195636299%Yes
195736299%Yes
195835698%Yes
195933893%Yes
196036299%Yes
196131486%No
1962364100%Yes
196336199%Yes
1964365100%Yes
196536399%Yes
196636399%Yes
1967364100%Yes
196836499%Yes
196936299%Yes
1970365100%Yes
197136399%Yes
197236399%Yes
197336299%Yes
197436399%Yes
197536399%Yes
197636399%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987364100%Yes
1988366100%Yes
1989365100%Yes
1990364100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994364100%Yes
199536399%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
200336399%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010364100%Yes
2011365100%Yes
2012365100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
201723665%No
201834695%Yes
201934795%Yes
202026873%No
202131486%No
20224212%No

Latest Records

20
Latest records at Santa Cruz
DateStationRecordValueBeat old record byOld record stoodSignificance
8 April 2022Santa Cruz, USdaily high max (Tie)32.2 C (90.0 F)tie32 years4 of 100 (Routine)
13 February 2022Santa Cruz, USdaily high max29.4 C (84.9 F)1.1 C (2.0 F)79 years36 of 100 (Notable)
11 February 2022Santa Cruz, USdaily high max28.9 C (84.0 F)1.1 C (2.0 F)34 years23 of 100 (Routine)
9 February 2022Santa Cruz, USdaily high max28.3 C (82.9 F)2.7 C (4.9 F)16 years21 of 100 (Routine)
1 December 2021Santa Cruz, USdaily high max28.3 C (82.9 F)1.6 C (2.9 F)114 years44 of 100 (Notable)
2 November 2021Santa Cruz, USdaily high min15.0 C (59.0 F)0.6 C (1.1 F)96 years40 of 100 (Notable)
25 October 2021Santa Cruz, USdaily rain (Tie)66.0 mm (2.6 in)tie114 years10 of 100 (Routine)
30 June 2021Santa Cruz, USdaily high min15.0 C (59.0 F)0.6 C (1.1 F)30 years21 of 100 (Routine)
24 June 2021Santa Cruz, USdaily high min15.6 C (60.1 F)0.6 C (1.1 F)8 years14 of 100 (Routine)
23 June 2021Santa Cruz, USdaily high min15.6 C (60.1 F)1.7 C (3.1 F)48 years30 of 100 (Routine)
22 June 2021Santa Cruz, USdaily high min (Tie)15.0 C (59.0 F)tie74 years8 of 100 (Routine)
16 June 2021Santa Cruz, USdaily high max (Tie)37.2 C (99.0 F)tie78 years8 of 100 (Routine)
30 March 2021Santa Cruz, USdaily high max30.0 C (86.0 F)1.7 C (3.1 F)3 years14 of 100 (Routine)
29 March 2021Santa Cruz, USdaily high max (Tie)28.3 C (82.9 F)tie110 years10 of 100 (Routine)
28 January 2021Santa Cruz, USdaily rain96.5 mm (3.8 in)31.7 mm (1.2 in)71 years48 of 100 (Notable)
9 December 2020Santa Cruz, USdaily high max27.8 C (82.0 F)2.2 C (4.0 F)63 years34 of 100 (Routine)
18 November 2020Santa Cruz, USdaily high min (Tie)13.3 C (55.9 F)tie34 years5 of 100 (Routine)
1 November 2020Santa Cruz, USdaily high max31.7 C (89.1 F)0.6 C (1.1 F)58 years28 of 100 (Routine)
16 October 2020Santa Cruz, USdaily high max36.1 C (97.0 F)0.5 C (0.9 F)53 years26 of 100 (Routine)
6 September 2020Santa Cruz, USdaily high max40.0 C (104.0 F)3.3 C (5.9 F)84 years42 of 100 (Notable)

Climate Trend

111 complete years, 1894 to 2021
Annual mean temperature at Santa Cruz as warming stripes, 1894 to 2021 One stripe for each of 111 complete years at Santa Cruz, 1894 to 2021. Blue stripes are years cooler than the station's own mean of 14.0 C (57.2 F); red stripes are warmer. The coolest year was 1955, at 12.7 C (54.8 F), and the warmest was 2015, at 16.4 C (61.6 F). The strongest colour marks a difference of 2.5 C (4.5 F). 1894: 14.5 C, +0.6 C from the station mean1895: 14.6 C, +0.6 C from the station mean1896: 14.1 C, +0.1 C from the station mean1897: 13.4 C, -0.6 C from the station mean1898: 13.6 C, -0.4 C from the station mean1899: 13.0 C, -1.0 C from the station mean1900: 13.9 C, -0.1 C from the station mean1901: 13.0 C, -1.0 C from the station mean1902: 12.9 C, -1.0 C from the station mean1907: 13.9 C, -0.1 C from the station mean1908: 13.0 C, -1.0 C from the station mean1909: 13.0 C, -1.0 C from the station mean1911: 12.8 C, -1.1 C from the station mean1915: 13.5 C, -0.5 C from the station mean1917: 13.3 C, -0.7 C from the station mean1918: 13.7 C, -0.2 C from the station mean1919: 13.3 C, -0.7 C from the station mean1920: 13.4 C, -0.6 C from the station mean1921: 14.0 C, 0.0 C from the station mean1922: 13.4 C, -0.6 C from the station mean1923: 13.9 C, -0.1 C from the station mean1924: 13.9 C, -0.1 C from the station mean1926: 15.4 C, +1.4 C from the station mean1927: 14.0 C, 0.0 C from the station mean1928: 14.1 C, +0.1 C from the station mean1932: 13.4 C, -0.6 C from the station mean1933: 12.8 C, -1.2 C from the station mean1934: 14.4 C, +0.4 C from the station mean1935: 13.8 C, -0.2 C from the station mean1936: 14.7 C, +0.8 C from the station mean1937: 14.0 C, 0.0 C from the station mean1938: 14.2 C, +0.2 C from the station mean1939: 14.4 C, +0.4 C from the station mean1940: 14.4 C, +0.4 C from the station mean1941: 14.8 C, +0.8 C from the station mean1942: 13.5 C, -0.4 C from the station mean1943: 14.2 C, +0.2 C from the station mean1944: 14.0 C, 0.0 C from the station mean1945: 13.7 C, -0.3 C from the station mean1946: 13.5 C, -0.4 C from the station mean1947: 13.9 C, 0.0 C from the station mean1948: 13.1 C, -0.8 C from the station mean1949: 12.9 C, -1.0 C from the station mean1950: 13.4 C, -0.5 C from the station mean1951: 13.3 C, -0.7 C from the station mean1952: 13.3 C, -0.7 C from the station mean1953: 13.2 C, -0.7 C from the station mean1954: 13.5 C, -0.5 C from the station mean1955: 12.7 C, -1.3 C from the station mean1956: 13.1 C, -0.9 C from the station mean1957: 14.0 C, 0.0 C from the station mean1958: 14.7 C, +0.7 C from the station mean1960: 13.6 C, -0.4 C from the station mean1962: 13.2 C, -0.8 C from the station mean1963: 13.7 C, -0.2 C from the station mean1964: 13.4 C, -0.6 C from the station mean1965: 13.8 C, -0.2 C from the station mean1966: 13.8 C, -0.2 C from the station mean1967: 13.7 C, -0.2 C from the station mean1968: 13.8 C, -0.2 C from the station mean1969: 13.6 C, -0.3 C from the station mean1970: 13.9 C, -0.1 C from the station mean1971: 13.1 C, -0.9 C from the station mean1972: 14.0 C, 0.0 C from the station mean1973: 13.6 C, -0.4 C from the station mean1974: 13.3 C, -0.7 C from the station mean1975: 13.1 C, -0.9 C from the station mean1976: 14.2 C, +0.2 C from the station mean1977: 14.1 C, +0.1 C from the station mean1978: 14.0 C, 0.0 C from the station mean1979: 14.0 C, 0.0 C from the station mean1980: 14.2 C, +0.3 C from the station mean1981: 14.2 C, +0.2 C from the station mean1982: 13.7 C, -0.3 C from the station mean1983: 14.7 C, +0.8 C from the station mean1984: 14.5 C, +0.5 C from the station mean1985: 13.9 C, -0.1 C from the station mean1986: 14.4 C, +0.4 C from the station mean1987: 14.5 C, +0.5 C from the station mean1988: 14.5 C, +0.5 C from the station mean1989: 14.1 C, +0.1 C from the station mean1990: 14.1 C, +0.1 C from the station mean1991: 13.9 C, -0.1 C from the station mean1992: 15.2 C, +1.2 C from the station mean1993: 14.5 C, +0.5 C from the station mean1994: 13.8 C, -0.2 C from the station mean1995: 14.9 C, +0.9 C from the station mean1996: 14.7 C, +0.7 C from the station mean1997: 15.2 C, +1.2 C from the station mean1998: 13.8 C, -0.1 C from the station mean1999: 13.4 C, -0.6 C from the station mean2000: 14.1 C, +0.1 C from the station mean2001: 13.8 C, -0.2 C from the station mean2002: 13.6 C, -0.4 C from the station mean2003: 14.5 C, +0.6 C from the station mean2004: 14.4 C, +0.5 C from the station mean2005: 14.4 C, +0.4 C from the station mean2006: 13.9 C, -0.1 C from the station mean2007: 13.9 C, -0.1 C from the station mean2008: 14.1 C, +0.1 C from the station mean2009: 14.4 C, +0.4 C from the station mean2010: 14.0 C, +0.1 C from the station mean2011: 13.8 C, -0.1 C from the station mean2012: 14.4 C, +0.5 C from the station mean2013: 15.1 C, +1.1 C from the station mean2014: 16.3 C, +2.3 C from the station mean2015: 16.4 C, +2.5 C from the station mean2016: 15.4 C, +1.5 C from the station mean2018: 15.6 C, +1.6 C from the station mean2019: 15.5 C, +1.5 C from the station mean2021: 15.1 C, +1.2 C from the station mean18941900191019201930194019501960197019801990200020102020
One stripe for each of 111 complete years at Santa Cruz, 1894 to 2021. Blue stripes are years cooler than the station's own mean of 14.0 C (57.2 F); red stripes are warmer. The coolest year was 1955, at 12.7 C (54.8 F), and the warmest was 2015, at 16.4 C (61.6 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Santa Cruz as warming stripes, 1894 to 2021
YearAnnual mean temperatureDifference from the station mean
189414.5 C+0.56 C
189514.6 C+0.61 C
189614.1 C+0.13 C
189713.4 C-0.59 C
189813.6 C-0.41 C
189913.0 C-0.98 C
190013.9 C-0.06 C
190113.0 C-0.97 C
190212.9 C-1.05 C
190713.9 C-0.11 C
190813.0 C-0.96 C
190913.0 C-0.97 C
191112.8 C-1.15 C
191513.5 C-0.49 C
191713.3 C-0.73 C
191813.7 C-0.25 C
191913.3 C-0.68 C
192013.4 C-0.56 C
192114.0 C-0.02 C
192213.4 C-0.62 C
192313.9 C-0.13 C
192413.9 C-0.11 C
192615.4 C+1.37 C
192714.0 C+0.04 C
192814.1 C+0.07 C
193213.4 C-0.60 C
193312.8 C-1.16 C
193414.4 C+0.43 C
193513.8 C-0.22 C
193614.7 C+0.75 C
193714.0 C-0.01 C
193814.2 C+0.24 C
193914.4 C+0.40 C
194014.4 C+0.41 C
194114.8 C+0.83 C
194213.5 C-0.44 C
194314.2 C+0.21 C
194414.0 C-0.02 C
194513.7 C-0.28 C
194613.5 C-0.45 C
194713.9 C-0.04 C
194813.1 C-0.84 C
194912.9 C-1.05 C
195013.4 C-0.54 C
195113.3 C-0.73 C
195213.3 C-0.72 C
195313.2 C-0.74 C
195413.5 C-0.51 C
195512.7 C-1.33 C
195613.1 C-0.86 C
195714.0 C+0.02 C
195814.7 C+0.71 C
196013.6 C-0.39 C
196213.2 C-0.80 C
196313.7 C-0.24 C
196413.4 C-0.59 C
196513.8 C-0.22 C
196613.8 C-0.18 C
196713.7 C-0.25 C
196813.8 C-0.19 C
196913.6 C-0.34 C
197013.9 C-0.11 C
197113.1 C-0.87 C
197214.0 C+0.02 C
197313.6 C-0.37 C
197413.3 C-0.67 C
197513.1 C-0.88 C
197614.2 C+0.24 C
197714.1 C+0.11 C
197814.0 C-0.03 C
197914.0 C+0.04 C
198014.2 C+0.26 C
198114.2 C+0.22 C
198213.7 C-0.29 C
198314.7 C+0.76 C
198414.5 C+0.50 C
198513.9 C-0.06 C
198614.4 C+0.44 C
198714.5 C+0.50 C
198814.5 C+0.53 C
198914.1 C+0.10 C
199014.1 C+0.12 C
199113.9 C-0.06 C
199215.2 C+1.21 C
199314.5 C+0.52 C
199413.8 C-0.17 C
199514.9 C+0.94 C
199614.7 C+0.73 C
199715.2 C+1.17 C
199813.8 C-0.15 C
199913.4 C-0.61 C
200014.1 C+0.07 C
200113.8 C-0.17 C
200213.6 C-0.36 C
200314.5 C+0.55 C
200414.4 C+0.46 C
200514.4 C+0.42 C
200613.9 C-0.12 C
200713.9 C-0.07 C
200814.1 C+0.09 C
200914.4 C+0.39 C
201014.0 C+0.05 C
201113.8 C-0.15 C
201214.4 C+0.45 C
201315.1 C+1.14 C
201416.3 C+2.30 C
201516.4 C+2.45 C
201615.4 C+1.45 C
201815.6 C+1.59 C
201915.5 C+1.52 C
202115.1 C+1.15 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.1) per decade over 1894 to 2021. In Fahrenheit: 0.2 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 111 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Santa Cruz
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (0.1 to 0.1) per decade0.2 F (0.1 to 0.2) per decade1894 to 2021111Rise
Mean daily maximum-0.03 C (-0.07 to 0.01) per decade-0.06 F (-0.13 to 0.02) per decade1894 to 2021111Not clearly different from zero
Mean daily minimum0.2 C (0.2 to 0.3) per decade0.4 F (0.3 to 0.5) per decade1894 to 2021111Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1893 to 2022
Yearly extremes at Santa Cruz: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)201736.7 C (98.1 F)130
Coldest night (TNn)-7.2 C (19.0 F)1990-2.2 C (28.0 F)130
Wettest day (Rx1day)175.5 mm (6.9 in)198265.3 mm (2.6 in)130
Wettest five days (Rx5day)277.1 mm (10.9 in)1955126.8 mm (5.0 in)130
Longest dry spell (CDD)178 days201591 days130

Hottest day (TXx)

Hottest day (TXx) at Santa Cruz by year The hottest day of the year at Santa Cruz, 1893 to 2022. The record is 43.3 C (109.9 F) in 2017, marked on the chart; the median year is 36.7 C (98.1 F). 25303540451900192019401960198020002020Record: 43.3 C (109.9 F) in 2017
The hottest day of the year at Santa Cruz, 1893 to 2022. The record is 43.3 C (109.9 F) in 2017, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Santa Cruz by year
YearHottest day (TXx)
189330.6 C (87.1 F)
189438.3 C (100.9 F)
189535.6 C (96.1 F)
189635.0 C (95.0 F)
189733.9 C (93.0 F)
189838.3 C (100.9 F)
189933.3 C (91.9 F)
190042.2 C (108.0 F)
190137.2 C (99.0 F)
190233.9 C (93.0 F)
190337.8 C (100.0 F)
190442.2 C (108.0 F)
190538.9 C (102.0 F)
190636.7 C (98.1 F)
190733.9 C (93.0 F)
190833.9 C (93.0 F)
190937.8 C (100.0 F)
191035.6 C (96.1 F)
191133.9 C (93.0 F)
191235.0 C (95.0 F)
191341.1 C (106.0 F)
191436.1 C (97.0 F)
191533.3 C (91.9 F)
191632.2 C (90.0 F)
191738.3 C (100.9 F)
191835.0 C (95.0 F)
191936.7 C (98.1 F)
192038.9 C (102.0 F)
192137.8 C (100.0 F)
192233.9 C (93.0 F)
192333.3 C (91.9 F)
192434.4 C (93.9 F)
192536.1 C (97.0 F)
192640.0 C (104.0 F)
192735.6 C (96.1 F)
192837.8 C (100.0 F)
192939.4 C (102.9 F)
193033.3 C (91.9 F)
193135.6 C (96.1 F)
193233.9 C (93.0 F)
193334.4 C (93.9 F)
193438.9 C (102.0 F)
193536.1 C (97.0 F)
193641.1 C (106.0 F)
193737.2 C (99.0 F)
193835.0 C (95.0 F)
193940.0 C (104.0 F)
194035.0 C (95.0 F)
194134.4 C (93.9 F)
194236.7 C (98.1 F)
194337.2 C (99.0 F)
194439.4 C (102.9 F)
194537.2 C (99.0 F)
194636.7 C (98.1 F)
194736.1 C (97.0 F)
194834.4 C (93.9 F)
194937.2 C (99.0 F)
195034.4 C (93.9 F)
195137.2 C (99.0 F)
195236.7 C (98.1 F)
195335.6 C (96.1 F)
195434.4 C (93.9 F)
195538.9 C (102.0 F)
195635.6 C (96.1 F)
195737.8 C (100.0 F)
195836.7 C (98.1 F)
195940.6 C (105.1 F)
196036.7 C (98.1 F)
196138.9 C (102.0 F)
196239.4 C (102.9 F)
196335.6 C (96.1 F)
196437.8 C (100.0 F)
196538.9 C (102.0 F)
196636.1 C (97.0 F)
196735.6 C (96.1 F)
196837.2 C (99.0 F)
196931.7 C (89.1 F)
197039.4 C (102.9 F)
197141.7 C (107.1 F)
197236.1 C (97.0 F)
197340.0 C (104.0 F)
197436.1 C (97.0 F)
197538.9 C (102.0 F)
197641.1 C (106.0 F)
197738.9 C (102.0 F)
197837.2 C (99.0 F)
197937.2 C (99.0 F)
198038.9 C (102.0 F)
198136.7 C (98.1 F)
198236.7 C (98.1 F)
198337.8 C (100.0 F)
198435.6 C (96.1 F)
198537.2 C (99.0 F)
198630.0 C (86.0 F)
198739.4 C (102.9 F)
198834.4 C (93.9 F)
198935.6 C (96.1 F)
199031.7 C (89.1 F)
199135.6 C (96.1 F)
199232.8 C (91.0 F)
199337.2 C (99.0 F)
199434.4 C (93.9 F)
199534.4 C (93.9 F)
199637.2 C (99.0 F)
199734.4 C (93.9 F)
199832.8 C (91.0 F)
199930.6 C (87.1 F)
200033.9 C (93.0 F)
200133.3 C (91.9 F)
200233.3 C (91.9 F)
200334.4 C (93.9 F)
200436.7 C (98.1 F)
200529.4 C (84.9 F)
200633.3 C (91.9 F)
200731.7 C (89.1 F)
200838.9 C (102.0 F)
200937.2 C (99.0 F)
201039.4 C (102.9 F)
201131.7 C (89.1 F)
201238.3 C (100.9 F)
201336.1 C (97.0 F)
201437.8 C (100.0 F)
201538.3 C (100.9 F)
201636.1 C (97.0 F)
201743.3 C (109.9 F)
201836.1 C (97.0 F)
201939.4 C (102.9 F)
202041.7 C (107.1 F)
202137.2 C (99.0 F)
202232.2 C (90.0 F)

Coldest night (TNn)

Coldest night (TNn) at Santa Cruz by year The coldest night of the year at Santa Cruz, 1893 to 2022. The record is -7.2 C (19.0 F) in 1990, marked on the chart; the median year is -2.2 C (28.0 F). -7.5-5-2.502.51900192019401960198020002020Record: -7.2 C (19.0 F) in 1990
The coldest night of the year at Santa Cruz, 1893 to 2022. The record is -7.2 C (19.0 F) in 1990, marked on the chart; the median year is -2.2 C (28.0 F).
Coldest night (TNn) at Santa Cruz by year
YearColdest night (TNn)
1893-0.6 C (30.9 F)
1894-2.8 C (27.0 F)
1895-1.7 C (28.9 F)
1896-1.7 C (28.9 F)
1897-2.8 C (27.0 F)
1898-3.3 C (26.1 F)
1899-3.3 C (26.1 F)
1900-3.9 C (25.0 F)
1901-5.0 C (23.0 F)
1902-3.9 C (25.0 F)
1903-5.6 C (21.9 F)
1904-2.8 C (27.0 F)
1905-4.4 C (24.1 F)
1906-2.8 C (27.0 F)
1907-1.7 C (28.9 F)
1908-3.9 C (25.0 F)
1909-3.3 C (26.1 F)
1910-2.8 C (27.0 F)
1911-3.3 C (26.1 F)
19120.6 C (33.1 F)
1913-1.7 C (28.9 F)
1914-2.8 C (27.0 F)
1915-5.0 C (23.0 F)
1916-2.8 C (27.0 F)
1917-4.4 C (24.1 F)
1918-2.2 C (28.0 F)
1919-6.7 C (19.9 F)
1920-4.4 C (24.1 F)
1921-2.2 C (28.0 F)
1922-6.7 C (19.9 F)
1923-2.8 C (27.0 F)
1924-4.4 C (24.1 F)
1925-2.2 C (28.0 F)
1926-2.2 C (28.0 F)
1927-1.1 C (30.0 F)
1928-3.9 C (25.0 F)
1929-3.3 C (26.1 F)
1930-2.2 C (28.0 F)
1931-3.3 C (26.1 F)
1932-5.0 C (23.0 F)
1933-1.7 C (28.9 F)
19340.6 C (33.1 F)
1935-1.7 C (28.9 F)
1936-0.6 C (30.9 F)
1937-5.6 C (21.9 F)
1938-1.7 C (28.9 F)
1939-1.7 C (28.9 F)
1940-1.7 C (28.9 F)
1941-1.7 C (28.9 F)
1942-2.2 C (28.0 F)
1943-3.9 C (25.0 F)
1944-0.6 C (30.9 F)
1945-2.8 C (27.0 F)
1946-2.2 C (28.0 F)
1947-3.3 C (26.1 F)
1948-4.4 C (24.1 F)
1949-5.6 C (21.9 F)
1950-5.0 C (23.0 F)
1951-2.8 C (27.0 F)
1952-3.3 C (26.1 F)
1953-1.7 C (28.9 F)
1954-2.8 C (27.0 F)
1955-2.8 C (27.0 F)
1956-2.2 C (28.0 F)
1957-2.2 C (28.0 F)
1958-0.6 C (30.9 F)
1959-0.6 C (30.9 F)
1960-5.0 C (23.0 F)
1961-2.8 C (27.0 F)
1962-3.9 C (25.0 F)
1963-5.6 C (21.9 F)
1964-2.2 C (28.0 F)
1965-3.9 C (25.0 F)
1966-3.3 C (26.1 F)
1967-2.2 C (28.0 F)
1968-4.4 C (24.1 F)
1969-2.2 C (28.0 F)
1970-3.3 C (26.1 F)
1971-3.9 C (25.0 F)
1972-5.0 C (23.0 F)
1973-3.9 C (25.0 F)
1974-2.2 C (28.0 F)
1975-4.4 C (24.1 F)
1976-5.0 C (23.0 F)
1977-1.1 C (30.0 F)
1978-2.8 C (27.0 F)
1979-2.2 C (28.0 F)
19800.0 C (32.0 F)
19811.1 C (34.0 F)
1982-2.2 C (28.0 F)
19830.0 C (32.0 F)
1984-1.1 C (30.0 F)
1985-3.3 C (26.1 F)
1986-0.6 C (30.9 F)
1987-1.7 C (28.9 F)
1988-2.8 C (27.0 F)
1989-4.4 C (24.1 F)
1990-7.2 C (19.0 F)
1991-1.1 C (30.0 F)
1992-1.1 C (30.0 F)
1993-2.8 C (27.0 F)
1994-1.7 C (28.9 F)
19950.6 C (33.1 F)
19960.0 C (32.0 F)
1997-1.7 C (28.9 F)
1998-3.9 C (25.0 F)
1999-1.1 C (30.0 F)
20000.6 C (33.1 F)
2001-1.1 C (30.0 F)
2002-2.2 C (28.0 F)
20030.0 C (32.0 F)
2004-0.6 C (30.9 F)
20050.0 C (32.0 F)
2006-1.7 C (28.9 F)
2007-3.3 C (26.1 F)
2008-1.1 C (30.0 F)
2009-2.8 C (27.0 F)
2010-1.7 C (28.9 F)
2011-2.2 C (28.0 F)
2012-3.3 C (26.1 F)
2013-3.9 C (25.0 F)
20140.0 C (32.0 F)
2015-2.8 C (27.0 F)
2016-1.1 C (30.0 F)
2017-0.6 C (30.9 F)
2018-0.6 C (30.9 F)
2019-0.6 C (30.9 F)
20200.6 C (33.1 F)
20211.1 C (34.0 F)
2022-0.6 C (30.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Santa Cruz by year The wettest day of the year at Santa Cruz, 1893 to 2022. The record is 175.5 mm (6.9 in) in 1982, marked on the chart; the median year is 65.3 mm (2.6 in). 0501001502001900192019401960198020002020Record: 175.5 mm (6.9 in) in 1982
The wettest day of the year at Santa Cruz, 1893 to 2022. The record is 175.5 mm (6.9 in) in 1982, marked on the chart; the median year is 65.3 mm (2.6 in).
Wettest day (Rx1day) at Santa Cruz by year
YearWettest day (Rx1day)
189357.2 mm (2.3 in)
189488.9 mm (3.5 in)
189571.6 mm (2.8 in)
189645.7 mm (1.8 in)
189741.1 mm (1.6 in)
189850.8 mm (2.0 in)
189980.0 mm (3.1 in)
190079.2 mm (3.1 in)
190163.5 mm (2.5 in)
190291.4 mm (3.6 in)
190363.5 mm (2.5 in)
190457.2 mm (2.3 in)
190545.7 mm (1.8 in)
190666.0 mm (2.6 in)
190766.0 mm (2.6 in)
190848.3 mm (1.9 in)
190971.1 mm (2.8 in)
191044.5 mm (1.8 in)
191163.5 mm (2.5 in)
191250.8 mm (2.0 in)
191350.8 mm (2.0 in)
191458.4 mm (2.3 in)
191554.6 mm (2.1 in)
191676.2 mm (3.0 in)
191733.0 mm (1.3 in)
191881.3 mm (3.2 in)
191943.2 mm (1.7 in)
192068.6 mm (2.7 in)
192157.2 mm (2.3 in)
192241.9 mm (1.6 in)
192395.3 mm (3.8 in)
192453.3 mm (2.1 in)
192548.3 mm (1.9 in)
192661.0 mm (2.4 in)
192750.8 mm (2.0 in)
192850.8 mm (2.0 in)
192935.6 mm (1.4 in)
193088.9 mm (3.5 in)
193161.5 mm (2.4 in)
193257.7 mm (2.3 in)
193366.0 mm (2.6 in)
193456.4 mm (2.2 in)
193563.5 mm (2.5 in)
193662.5 mm (2.5 in)
193780.0 mm (3.1 in)
193850.8 mm (2.0 in)
193937.1 mm (1.5 in)
1940105.7 mm (4.2 in)
1941106.7 mm (4.2 in)
1942128.5 mm (5.1 in)
194391.9 mm (3.6 in)
194459.7 mm (2.4 in)
1945127.3 mm (5.0 in)
194680.5 mm (3.2 in)
194736.6 mm (1.4 in)
194887.4 mm (3.4 in)
194960.5 mm (2.4 in)
1950118.1 mm (4.6 in)
195182.3 mm (3.2 in)
195272.4 mm (2.9 in)
195387.9 mm (3.5 in)
195445.7 mm (1.8 in)
1955114.6 mm (4.5 in)
195641.9 mm (1.6 in)
195763.2 mm (2.5 in)
195894.0 mm (3.7 in)
195983.1 mm (3.3 in)
196058.2 mm (2.3 in)
196133.3 mm (1.3 in)
196255.6 mm (2.2 in)
1963118.1 mm (4.6 in)
196486.4 mm (3.4 in)
196535.6 mm (1.4 in)
196667.3 mm (2.6 in)
196776.2 mm (3.0 in)
196843.2 mm (1.7 in)
1969114.8 mm (4.5 in)
197070.6 mm (2.8 in)
197136.6 mm (1.4 in)
197272.9 mm (2.9 in)
197378.7 mm (3.1 in)
197490.4 mm (3.6 in)
197555.9 mm (2.2 in)
197673.4 mm (2.9 in)
197751.8 mm (2.0 in)
197854.1 mm (2.1 in)
197966.3 mm (2.6 in)
1980105.2 mm (4.1 in)
198181.3 mm (3.2 in)
1982175.5 mm (6.9 in)
198371.4 mm (2.8 in)
198476.2 mm (3.0 in)
198554.9 mm (2.2 in)
1986103.6 mm (4.1 in)
198770.9 mm (2.8 in)
198857.9 mm (2.3 in)
198962.2 mm (2.4 in)
199040.1 mm (1.6 in)
199163.2 mm (2.5 in)
199265.8 mm (2.6 in)
199362.0 mm (2.4 in)
199464.3 mm (2.5 in)
199574.7 mm (2.9 in)
1996104.9 mm (4.1 in)
199760.5 mm (2.4 in)
199882.0 mm (3.2 in)
1999116.3 mm (4.6 in)
2000110.2 mm (4.3 in)
200174.2 mm (2.9 in)
200291.2 mm (3.6 in)
200359.4 mm (2.3 in)
200490.2 mm (3.6 in)
200595.0 mm (3.7 in)
200680.8 mm (3.2 in)
200737.1 mm (1.5 in)
200896.8 mm (3.8 in)
200980.3 mm (3.2 in)
201070.9 mm (2.8 in)
201162.7 mm (2.5 in)
201252.8 mm (2.1 in)
201315.5 mm (0.6 in)
201476.5 mm (3.0 in)
201553.3 mm (2.1 in)
201664.8 mm (2.6 in)
201774.9 mm (2.9 in)
201884.6 mm (3.3 in)
201958.4 mm (2.3 in)
202063.2 mm (2.5 in)
202196.5 mm (3.8 in)
20223.6 mm (0.14 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Santa Cruz by year The wettest five days of the year at Santa Cruz, 1893 to 2022. The record is 277.1 mm (10.9 in) in 1955, marked on the chart; the median year is 126.8 mm (5.0 in). 01002003001900192019401960198020002020Record: 277.1 mm (10.9 in) in 1955
The wettest five days of the year at Santa Cruz, 1893 to 2022. The record is 277.1 mm (10.9 in) in 1955, marked on the chart; the median year is 126.8 mm (5.0 in).
Wettest five days (Rx5day) at Santa Cruz by year
YearWettest five days (Rx5day)
1893110.4 mm (4.3 in)
1894145.4 mm (5.7 in)
1895122.8 mm (4.8 in)
1896136.1 mm (5.4 in)
189790.9 mm (3.6 in)
189856.1 mm (2.2 in)
1899139.5 mm (5.5 in)
1900122.5 mm (4.8 in)
190194.7 mm (3.7 in)
1902152.7 mm (6.0 in)
1903155.7 mm (6.1 in)
1904118.7 mm (4.7 in)
1905102.3 mm (4.0 in)
1906103.0 mm (4.1 in)
1907132.1 mm (5.2 in)
190882.6 mm (3.3 in)
1909180.4 mm (7.1 in)
1910119.3 mm (4.7 in)
1911133.3 mm (5.2 in)
191272.4 mm (2.9 in)
1913116.3 mm (4.6 in)
1914130.3 mm (5.1 in)
1915134.7 mm (5.3 in)
1916112.3 mm (4.4 in)
191785.0 mm (3.3 in)
1918165.1 mm (6.5 in)
1919105.9 mm (4.2 in)
192071.1 mm (2.8 in)
1921188.1 mm (7.4 in)
1922111.2 mm (4.4 in)
1923133.4 mm (5.3 in)
192475.0 mm (3.0 in)
1925119.4 mm (4.7 in)
1926143.5 mm (5.6 in)
1927109.2 mm (4.3 in)
192890.2 mm (3.6 in)
192981.3 mm (3.2 in)
1930138.4 mm (5.4 in)
1931155.2 mm (6.1 in)
1932124.2 mm (4.9 in)
1933118.7 mm (4.7 in)
1934116.5 mm (4.6 in)
193594.7 mm (3.7 in)
1936149.4 mm (5.9 in)
1937125.7 mm (4.9 in)
1938133.5 mm (5.3 in)
193976.4 mm (3.0 in)
1940239.0 mm (9.4 in)
1941204.0 mm (8.0 in)
1942192.0 mm (7.6 in)
1943160.7 mm (6.3 in)
1944140.3 mm (5.5 in)
1945217.2 mm (8.6 in)
1946157.0 mm (6.2 in)
194773.7 mm (2.9 in)
1948115.4 mm (4.5 in)
1949100.1 mm (3.9 in)
1950274.8 mm (10.8 in)
1951203.5 mm (8.0 in)
1952128.0 mm (5.0 in)
1953111.8 mm (4.4 in)
195489.4 mm (3.5 in)
1955277.1 mm (10.9 in)
195671.4 mm (2.8 in)
1957102.4 mm (4.0 in)
1958116.1 mm (4.6 in)
1959177.3 mm (7.0 in)
1960127.4 mm (5.0 in)
196183.8 mm (3.3 in)
1962141.3 mm (5.6 in)
1963206.0 mm (8.1 in)
1964214.1 mm (8.4 in)
1965105.6 mm (4.2 in)
1966147.1 mm (5.8 in)
1967150.1 mm (5.9 in)
1968104.1 mm (4.1 in)
1969139.5 mm (5.5 in)
1970157.8 mm (6.2 in)
197194.0 mm (3.7 in)
1972182.6 mm (7.2 in)
1973146.6 mm (5.8 in)
1974178.0 mm (7.0 in)
197588.1 mm (3.5 in)
197696.5 mm (3.8 in)
1977102.1 mm (4.0 in)
1978126.2 mm (5.0 in)
1979167.3 mm (6.6 in)
1980209.0 mm (8.2 in)
1981129.5 mm (5.1 in)
1982259.6 mm (10.2 in)
1983168.6 mm (6.6 in)
1984102.8 mm (4.0 in)
198595.0 mm (3.7 in)
1986202.7 mm (8.0 in)
1987109.0 mm (4.3 in)
1988115.3 mm (4.5 in)
198965.0 mm (2.6 in)
199069.9 mm (2.8 in)
1991124.5 mm (4.9 in)
1992175.8 mm (6.9 in)
1993133.2 mm (5.2 in)
1994121.4 mm (4.8 in)
1995147.9 mm (5.8 in)
1996167.4 mm (6.6 in)
1997142.0 mm (5.6 in)
1998208.0 mm (8.2 in)
1999177.2 mm (7.0 in)
2000214.6 mm (8.4 in)
2001154.9 mm (6.1 in)
2002211.9 mm (8.3 in)
200383.7 mm (3.3 in)
2004134.4 mm (5.3 in)
2005177.6 mm (7.0 in)
2006129.1 mm (5.1 in)
200776.7 mm (3.0 in)
2008137.0 mm (5.4 in)
2009119.8 mm (4.7 in)
2010111.0 mm (4.4 in)
2011135.7 mm (5.3 in)
2012113.9 mm (4.5 in)
201328.3 mm (1.1 in)
2014138.3 mm (5.4 in)
2015102.1 mm (4.0 in)
2016125.4 mm (4.9 in)
2017154.1 mm (6.1 in)
201889.7 mm (3.5 in)
2019114.0 mm (4.5 in)
202078.5 mm (3.1 in)
2021164.3 mm (6.5 in)
20220.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Santa Cruz by year The longest dry spell of the year at Santa Cruz, 1893 to 2022. The record is 178 days in 2015, marked on the chart; the median year is 91 days. 0501001502001900192019401960198020002020Record: 178 days in 2015
The longest dry spell of the year at Santa Cruz, 1893 to 2022. The record is 178 days in 2015, marked on the chart; the median year is 91 days.
Longest dry spell (CDD) at Santa Cruz by year
YearLongest dry spell (CDD)
189376 days
189428 days
189533 days
189660 days
189742 days
189855 days
189964 days
1900114 days
1901119 days
1902142 days
190376 days
190496 days
1905141 days
190656 days
190778 days
190847 days
190998 days
1910118 days
191155 days
191274 days
191362 days
191463 days
191568 days
191651 days
191725 days
191828 days
191950 days
192017 days
192128 days
192231 days
192320 days
192460 days
192531 days
1926148 days
192793 days
1928125 days
192995 days
193031 days
1931112 days
1932115 days
1933112 days
193491 days
1935115 days
1936100 days
193792 days
193864 days
1939113 days
194046 days
194135 days
1942104 days
1943173 days
1944118 days
1945147 days
194653 days
1947102 days
1948121 days
194999 days
1950136 days
195199 days
1952135 days
195371 days
195474 days
1955162 days
195668 days
195776 days
195890 days
1959118 days
1960114 days
196140 days
196296 days
196371 days
196483 days
196563 days
196653 days
1967122 days
196885 days
1969125 days
1970132 days
197188 days
197266 days
1973111 days
197484 days
197559 days
197664 days
1977100 days
197874 days
197988 days
1980141 days
1981128 days
198259 days
1983104 days
1984103 days
198549 days
1986133 days
1987175 days
1988137 days
198985 days
1990115 days
199188 days
1992112 days
1993129 days
1994127 days
1995137 days
1996159 days
199776 days
1998110 days
199997 days
200081 days
200190 days
2002169 days
2003142 days
2004141 days
2005119 days
2006135 days
2007140 days
2008163 days
2009131 days
2010142 days
201127 days
2012127 days
201387 days
201468 days
2015178 days
2016160 days
201731 days
201844 days
201952 days
202037 days
202175 days
20225 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

82 years with a frost

Across 82 years with a frost, the median last spring frost at Santa Cruz falls on 7 March and the median first autumn frost on 2 December, which leaves a median of 272 days between them.

In 1969 to 2015 the median growing season was 293 days. That is 52 days more than in 1895 to 1939.

Fitted over all years, the growing season changes by +5.9 days per decade at this station.

Frost dates and growing season at Santa Cruz
MeasureMedian, all yearsEarliest period (1895 to 1939)Recent period (1969 to 2015)Recent against earliestFitted trend
Last spring frost7 March23 March11 February40 days earlier-4.6 days per decade
First autumn frost2 December29 November4 December5 days later+1.3 days per decade
Growing days272 days241 days293 days52 days more+5.9 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

92 years, 1893 to 2016

A day with at least 69.0 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 146.8 mm (5.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Santa Cruz: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years69.0 mm (2.7 in)
5 years91.3 mm (3.6 in)
10 years105.4 mm (4.1 in)
25 years122.7 mm (4.8 in)
50 years135.0 mm (5.3 in)
100 years146.8 mm (5.8 in)Longer than the 92 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 92 years of values from 1893 to 2016.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 175.5 mm (6.9 in) in 1982; 128.5 mm (5.1 in) in 1942; 127.3 mm (5.0 in) in 1945.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Santa Cruz, at 2013. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 2013 ran 0.4 C (0.7 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Santa Cruz, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
2013+0.4+0.7likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2005 to 2021 against 1961 to 1990

Over 2005 to 2021, Santa Cruz had a mean temperature of 14.8 C (58.7 F) and 682.4 mm (26.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Richmond (United States, 109 km away), San Luis Obispo Poly (United States, 222 km away) and Berkeley (United States, 101 km away).

Climate twins of Santa Cruz: stations whose 1961 to 1990 climate is closest to its 2005 to 2021 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
RichmondUnited States109 km (68 mi)14.6 C (58.3 F)573.6 mm (22.6 in)0.70
San Luis Obispo PolyUnited States222 km (138 mi)14.9 C (58.9 F)622.5 mm (24.5 in)0.77
BerkeleyUnited States101 km (63 mi)14.0 C (57.2 F)627.0 mm (24.7 in)0.98

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Santa Cruz standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Santa Cruz threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).