Built 2026-10-15 (15 October 2026)

Cimarron 4 SW Weather Records (USC00291813)

Record envelope, standing records and threshold days for Cimarron 4 SW (USC00291813), New Mexico, United States, with 123 years of record.

Key Facts for Cimarron 4 SW

  • Cimarron 4 SW (USC00291813) is a weather station in New Mexico, United States at 36.47 latitude and -104.95 longitude, 1,993 m (6,540 ft) above sea level.
  • The station reports from 1904 to 2026, 123 years of record.
  • 1,464 records set at Cimarron 4 SW still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Cimarron 4 SW set a daily record precipitation of 12.7 mm (0.5 in) on 15 June 2026.

About the Station

  • Location: New Mexico, United States, 36.47 latitude, -104.95 longitude.
  • Elevation: 1,993 m (6,540 ft).
  • Period of record: 1904 to 2026, 123 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 Cimarron 4 SW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Cimarron 4 SW. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Cimarron 4 SW. 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 Cimarron 4 SW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-35.6 C (-32.1 F)n/an/a
Feb24.4 C (75.9 F)-31.1 C (-24.0 F)n/an/a
Mar27.2 C (81.0 F)-27.2 C (-17.0 F)n/an/a
Apr28.9 C (84.0 F)-18.9 C (-2.0 F)n/an/a
May33.3 C (91.9 F)-8.3 C (17.1 F)n/an/a
Jun36.7 C (98.1 F)-3.9 C (25.0 F)n/an/a
Jul38.3 C (100.9 F)4.4 C (39.9 F)n/an/a
Aug37.8 C (100.0 F)2.2 C (36.0 F)n/an/a
Sep36.7 C (98.1 F)-8.9 C (16.0 F)n/an/a
Oct31.1 C (88.0 F)-20.6 C (-5.1 F)n/an/a
Nov27.2 C (81.0 F)-27.8 C (-18.0 F)n/an/a
Dec23.9 C (75.0 F)-27.2 C (-17.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Cimarron 4 SW by the year they were set 1,464 records at Cimarron 4 SW still stand. 1973 holds the most, with 27. 01020301904: 61905: 91906: 181907: 151908: 121909: 211910: 171911: 181912: 171913: 141914: 81915: 141916: 111917: 181918: 91919: 181920: 71921: 161922: 71923: 101924: 171925: 91926: 141927: 231928: 161929: 161930: 131931: 161932: 151933: 111934: 121935: 141936: 141937: 141938: 211939: 251940: 191941: 51942: 71943: 181944: 81945: 81946: 131947: 101948: 221949: 91950: 151951: 141952: 191953: 81954: 151955: 141956: 111957: 91958: 71959: 91960: 91961: 101962: 141963: 171964: 121965: 101966: 111967: 101968: 41969: 51970: 101971: 231972: 101973: 271974: 161975: 111976: 111977: 31978: 81979: 111980: 81981: 171982: 71983: 91984: 131985: 71986: 81987: 91988: 51989: 211990: 171991: 71992: 71993: 91994: 51995: 111996: 181997: 231998: 71999: 82000: 82001: 32002: 82003: 112004: 52005: 112006: 112007: 92008: 72009: 152010: 62011: 192012: 122013: 192014: 162015: 62016: 72017: 72018: 22019: 132020: 162021: 132022: 142023: 42024: 92025: 101904191719301943195619691982199520082021
1,464 records at Cimarron 4 SW still stand. 1973 holds the most, with 27.
Standing records at Cimarron 4 SW by the year they were set
Year setStanding records
19046
19059
190618
190715
190812
190921
191017
191118
191217
191314
19148
191514
191611
191718
19189
191918
19207
192116
19227
192310
192417
19259
192614
192723
192816
192916
193013
193116
193215
193311
193412
193514
193614
193714
193821
193925
194019
19415
19427
194318
19448
19458
194613
194710
194822
19499
195015
195114
195219
19538
195415
195514
195611
19579
19587
19599
19609
196110
196214
196317
196412
196510
196611
196710
19684
19695
197010
197123
197210
197327
197416
197511
197611
19773
19788
197911
19808
198117
19827
19839
198413
19857
19868
19879
19885
198921
199017
19917
19927
19939
19945
199511
199618
199723
19987
19998
20008
20013
20028
200311
20045
200511
200611
20079
20087
200915
20106
201119
201212
201319
201416
20156
20167
20177
20182
201913
202016
202113
202214
20234
20249
202510

All-Time Record Progression

12 new records
When Cimarron 4 SW set new all-time records 12 all-time records were set at Cimarron 4 SW between 1 August 1938 and 7 May 2025. Each dot is a new record. Record high maximum temperatureRecord high minimum temperatureRecord snow depthRecord low minimum temperatureRecord low maximum temperatureRecord daily precipitation1 August 1938: Record high maximum temperature 37.8 C (100.0 F)3 July 1939: Record high minimum temperature 19.4 C (66.9 F)17 July 1939: Record high maximum temperature 38.3 C (100.9 F)27 January 1948: Record snow depth 48.3 cm (19.0 in)1 February 1951: Record low minimum temperature -31.1 C (-24.0 F)10 January 1962: Record low maximum temperature -16.1 C (3.0 F)12 January 1963: Record low minimum temperature -35.6 C (-32.1 F)3 April 1973: Record snow depth 53.3 cm (21.0 in)15 March 2005: Record snow depth 63.5 cm (25.0 in)2 February 2011: Record low maximum temperature -16.7 C (1.9 F)1 July 2011: Record high minimum temperature 21.1 C (70.0 F)7 May 2025: Record daily precipitation 109.2 mm (4.3 in)195019651980199520102025
12 all-time records were set at Cimarron 4 SW between 1 August 1938 and 7 May 2025. Each dot is a new record.
When Cimarron 4 SW set new all-time records
DateKindDetail
1938-08-01Record high maximum temperatureRecord high maximum temperature 37.8 C (100.0 F)
1939-07-03Record high minimum temperatureRecord high minimum temperature 19.4 C (66.9 F)
1939-07-17Record high maximum temperatureRecord high maximum temperature 38.3 C (100.9 F)
1948-01-27Record snow depthRecord snow depth 48.3 cm (19.0 in)
1951-02-01Record low minimum temperatureRecord low minimum temperature -31.1 C (-24.0 F)
1962-01-10Record low maximum temperatureRecord low maximum temperature -16.1 C (3.0 F)
1963-01-12Record low minimum temperatureRecord low minimum temperature -35.6 C (-32.1 F)
1973-04-03Record snow depthRecord snow depth 53.3 cm (21.0 in)
2005-03-15Record snow depthRecord snow depth 63.5 cm (25.0 in)
2011-02-02Record low maximum temperatureRecord low maximum temperature -16.7 C (1.9 F)
2011-07-01Record high minimum temperatureRecord high minimum temperature 21.1 C (70.0 F)
2025-05-07Record daily precipitationRecord daily precipitation 109.2 mm (4.3 in)

Wettest Day of Each Month

May: 109.2 mm (4.3 in)
Record daily precipitation for each month at Cimarron 4 SW The wettest day on record for each calendar month at Cimarron 4 SW. The most was 109.2 mm (4.3 in) on 7 May 2025. 050100150 Jan: 40.9 mm (1.6 in), 30 January 2005 Jan Feb: 67.6 mm (2.7 in), 10 February 1934 Feb Mar: 101.3 mm (4.0 in), 21 March 1919 Mar Apr: 98.8 mm (3.9 in), 30 April 1999 Apr May: 109.2 mm (4.3 in), 7 May 2025 May Jun: 87.4 mm (3.4 in), 6 June 1958 Jun Jul: 52.1 mm (2.1 in), 28 July 1965 Jul Aug: 59.7 mm (2.4 in), 4 August 1993 Aug Sep: 93.2 mm (3.7 in), 29 September 1904 Sep Oct: 64.0 mm (2.5 in), 11 October 1930 Oct Nov: 55.9 mm (2.2 in), 3 November 1978 Nov Dec: 31.0 mm (1.2 in), 4 December 1913 Dec
The wettest day on record for each calendar month at Cimarron 4 SW. The most was 109.2 mm (4.3 in) on 7 May 2025.
Record daily precipitation for each month at Cimarron 4 SW
MonthRecord daily precipitation (mm)Date
Jan40.9 mm (1.6 in)30 January 2005
Feb67.6 mm (2.7 in)10 February 1934
Mar101.3 mm (4.0 in)21 March 1919
Apr98.8 mm (3.9 in)30 April 1999
May109.2 mm (4.3 in)7 May 2025
Jun87.4 mm (3.4 in)6 June 1958
Jul52.1 mm (2.1 in)28 July 1965
Aug59.7 mm (2.4 in)4 August 1993
Sep93.2 mm (3.7 in)29 September 1904
Oct64.0 mm (2.5 in)11 October 1930
Nov55.9 mm (2.2 in)3 November 1978
Dec31.0 mm (1.2 in)4 December 1913

Period of Record Coverage

1904 to 2025
Days with data per year at Cimarron 4 SW 122 years of record at Cimarron 4 SW, 1904 to 2025. 12 years have data for under 90 percent of days and are left out of rankings: 1904, 1971, 1980, 1981, 1982, 2000, 2017, 2018 and others. 1904: 245 of 366 days1905: 363 of 365 days1906: 365 of 365 days1907: 364 of 365 days1908: 366 of 366 days1909: 365 of 365 days1910: 365 of 365 days1911: 365 of 365 days1912: 366 of 366 days1913: 365 of 365 days1914: 365 of 365 days1915: 364 of 365 days1916: 366 of 366 days1917: 365 of 365 days1918: 364 of 365 days1919: 365 of 365 days1920: 366 of 366 days1921: 361 of 365 days1922: 365 of 365 days1923: 362 of 365 days1924: 366 of 366 days1925: 365 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 365 of 365 days1931: 365 of 365 days1932: 365 of 366 days1933: 364 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 365 of 366 days1937: 364 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 364 of 365 days1942: 365 of 365 days1943: 363 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 364 of 365 days1952: 365 of 366 days1953: 364 of 365 days1954: 363 of 365 days1955: 365 of 365 days1956: 365 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 364 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 364 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 363 of 365 days1967: 362 of 365 days1968: 363 of 366 days1969: 363 of 365 days1970: 365 of 365 days1971: 321 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 363 of 365 days1975: 361 of 365 days1976: 354 of 366 days1977: 334 of 365 days1978: 351 of 365 days1979: 330 of 365 days1980: 318 of 366 days1981: 314 of 365 days1982: 322 of 365 days1983: 349 of 365 days1984: 363 of 366 days1985: 363 of 365 days1986: 363 of 365 days1987: 364 of 365 days1988: 366 of 366 days1989: 362 of 365 days1990: 363 of 365 days1991: 353 of 365 days1992: 364 of 366 days1993: 351 of 365 days1994: 350 of 365 days1995: 338 of 365 days1996: 356 of 366 days1997: 352 of 365 days1998: 358 of 365 days1999: 359 of 365 days2000: 326 of 366 days2001: 360 of 365 days2002: 357 of 365 days2003: 360 of 365 days2004: 359 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 356 of 365 days2008: 353 of 366 days2009: 365 of 365 days2010: 362 of 365 days2011: 363 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 359 of 365 days2015: 354 of 365 days2016: 352 of 366 days2017: 287 of 365 days2018: 314 of 365 days2019: 356 of 365 days2020: 329 of 366 days2021: 310 of 365 days2022: 334 of 365 days2023: 303 of 365 days2024: 335 of 366 days2025: 181 of 365 days192019401960198020002020
122 years of record at Cimarron 4 SW, 1904 to 2025. 12 years have data for under 90 percent of days and are left out of rankings: 1904, 1971, 1980, 1981, 1982, 2000, 2017, 2018 and others.
Days with data per year at Cimarron 4 SW
YearDays with dataShare of yearComplete
190424567%No
190536399%Yes
1906365100%Yes
1907364100%Yes
1908366100%Yes
1909365100%Yes
1910365100%Yes
1911365100%Yes
1912366100%Yes
1913365100%Yes
1914365100%Yes
1915364100%Yes
1916366100%Yes
1917365100%Yes
1918364100%Yes
1919365100%Yes
1920366100%Yes
192136199%Yes
1922365100%Yes
192336299%Yes
1924366100%Yes
1925365100%Yes
1926365100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930365100%Yes
1931365100%Yes
1932365100%Yes
1933364100%Yes
1934365100%Yes
1935365100%Yes
1936365100%Yes
1937364100%Yes
1938365100%Yes
1939365100%Yes
1940366100%Yes
1941364100%Yes
1942365100%Yes
194336399%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
1947365100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951364100%Yes
1952365100%Yes
1953364100%Yes
195436399%Yes
1955365100%Yes
1956365100%Yes
1957365100%Yes
1958365100%Yes
1959364100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963364100%Yes
1964366100%Yes
1965365100%Yes
196636399%Yes
196736299%Yes
196836399%Yes
196936399%Yes
1970365100%Yes
197132188%No
1972365100%Yes
1973365100%Yes
197436399%Yes
197536199%Yes
197635497%Yes
197733492%Yes
197835196%Yes
197933090%Yes
198031887%No
198131486%No
198232288%No
198334996%Yes
198436399%Yes
198536399%Yes
198636399%Yes
1987364100%Yes
1988366100%Yes
198936299%Yes
199036399%Yes
199135397%Yes
199236499%Yes
199335196%Yes
199435096%Yes
199533893%Yes
199635697%Yes
199735296%Yes
199835898%Yes
199935998%Yes
200032689%No
200136099%Yes
200235798%Yes
200336099%Yes
200435998%Yes
2005365100%Yes
2006365100%Yes
200735698%Yes
200835396%Yes
2009365100%Yes
201036299%Yes
201136399%Yes
2012366100%Yes
2013365100%Yes
201435998%Yes
201535497%Yes
201635296%Yes
201728779%No
201831486%No
201935698%Yes
202032990%No
202131085%No
202233492%Yes
202330383%No
202433592%Yes
202518150%No

Latest Records

20
Latest records at Cimarron 4 SW
DateStationRecordValueBeat old record byOld record stoodSignificance
15 June 2026Cimarron 4 SW, USdaily rain12.7 mm (0.5 in)4.3 mm (0.17 in)112 years20 of 100 (Routine)
27 May 2026Cimarron 4 SW, USdaily rain13.2 mm (0.5 in)3.8 mm (0.15 in)59 years20 of 100 (Routine)
25 August 2025Cimarron 4 SW, USdaily rain57.2 mm (2.3 in)32.8 mm (1.3 in)24 years57 of 100 (Notable)
23 July 2025Cimarron 4 SW, USdaily rain38.1 mm (1.5 in)17.8 mm (0.7 in)112 years64 of 100 (Major)
25 June 2025Cimarron 4 SW, USdaily low max (Tie)19.4 C (66.9 F)tie120 years10 of 100 (Routine)
17 June 2025Cimarron 4 SW, USdaily high min17.8 C (64.0 F)2.2 C (4.0 F)96 years46 of 100 (Notable)
31 May 2025Cimarron 4 SW, USdaily high min13.3 C (55.9 F)0.5 C (0.9 F)76 years33 of 100 (Routine)
26 May 2025Cimarron 4 SW, USdaily high min (Tie)12.2 C (54.0 F)tie63 years7 of 100 (Routine)
13 May 2025Cimarron 4 SW, USdaily high min12.2 C (54.0 F)0.5 C (0.9 F)64 years30 of 100 (Routine)
7 May 2025Cimarron 4 SW, USall-time rain109.2 mm (4.3 in)7.9 mm (0.31 in)106 years68 of 100 (Major)
21 April 2025Cimarron 4 SW, USdaily low min-11.1 C (12.0 F)2.2 C (4.0 F)12 years18 of 100 (Routine)
13 April 2025Cimarron 4 SW, USdaily high min9.4 C (48.9 F)1.6 C (2.9 F)95 years41 of 100 (Notable)
7 February 2025Cimarron 4 SW, USdaily high min5.6 C (42.1 F)1.2 C (2.2 F)59 years29 of 100 (Routine)
6 February 2025Cimarron 4 SW, USdaily high max21.7 C (71.1 F)0.6 C (1.1 F)10 years13 of 100 (Routine)
3 February 2025Cimarron 4 SW, USdaily high min4.4 C (39.9 F)0.5 C (0.9 F)72 years31 of 100 (Routine)
21 January 2025Cimarron 4 SW, USdaily low min-28.9 C (-20.0 F)2.8 C (5.0 F)95 years42 of 100 (Notable)
20 January 2025Cimarron 4 SW, USdaily low max-11.7 C (10.9 F)3.9 C (7.0 F)41 years28 of 100 (Routine)
11 November 2024Cimarron 4 SW, USdaily rain27.9 mm (1.1 in)5.3 mm (0.21 in)32 years26 of 100 (Routine)
30 September 2024Cimarron 4 SW, USdaily high max32.2 C (90.0 F)2.2 C (4.0 F)96 years43 of 100 (Notable)
27 September 2024Cimarron 4 SW, USdaily high max32.2 C (90.0 F)2.2 C (4.0 F)91 years42 of 100 (Notable)

Climate Trend

106 complete years, 1905 to 2019
Annual mean temperature at Cimarron 4 SW as warming stripes, 1905 to 2019 One stripe for each of 106 complete years at Cimarron 4 SW, 1905 to 2019. Blue stripes are years cooler than the station's own mean of 9.9 C (49.8 F); red stripes are warmer. The coolest year was 1912, at 8.5 C (47.2 F), and the warmest was 1934, at 11.8 C (53.2 F). The strongest colour marks a difference of 1.9 C (3.4 F). 1905: 9.2 C, -0.7 C from the station mean1906: 9.4 C, -0.5 C from the station mean1907: 10.2 C, +0.3 C from the station mean1908: 9.5 C, -0.4 C from the station mean1909: 9.4 C, -0.5 C from the station mean1910: 10.5 C, +0.6 C from the station mean1911: 9.4 C, -0.5 C from the station mean1912: 8.5 C, -1.5 C from the station mean1913: 8.6 C, -1.3 C from the station mean1914: 9.9 C, 0.0 C from the station mean1915: 9.2 C, -0.7 C from the station mean1916: 9.9 C, 0.0 C from the station mean1917: 9.5 C, -0.4 C from the station mean1918: 9.3 C, -0.6 C from the station mean1919: 9.0 C, -0.9 C from the station mean1920: 9.2 C, -0.7 C from the station mean1921: 10.4 C, +0.5 C from the station mean1922: 9.7 C, -0.2 C from the station mean1923: 9.6 C, -0.4 C from the station mean1924: 9.8 C, -0.1 C from the station mean1925: 10.5 C, +0.5 C from the station mean1926: 10.3 C, +0.3 C from the station mean1927: 11.1 C, +1.2 C from the station mean1928: 10.3 C, +0.4 C from the station mean1929: 9.8 C, -0.1 C from the station mean1930: 10.1 C, +0.2 C from the station mean1931: 10.6 C, +0.7 C from the station mean1932: 10.1 C, +0.2 C from the station mean1933: 10.8 C, +0.8 C from the station mean1934: 11.8 C, +1.9 C from the station mean1935: 10.5 C, +0.6 C from the station mean1936: 10.9 C, +1.0 C from the station mean1937: 10.5 C, +0.6 C from the station mean1938: 10.6 C, +0.6 C from the station mean1939: 10.8 C, +0.9 C from the station mean1940: 10.7 C, +0.7 C from the station mean1941: 9.9 C, 0.0 C from the station mean1942: 10.1 C, +0.2 C from the station mean1943: 10.6 C, +0.7 C from the station mean1944: 9.5 C, -0.4 C from the station mean1945: 10.2 C, +0.2 C from the station mean1946: 10.5 C, +0.6 C from the station mean1947: 9.7 C, -0.2 C from the station mean1948: 9.3 C, -0.6 C from the station mean1949: 9.8 C, -0.1 C from the station mean1950: 11.1 C, +1.1 C from the station mean1951: 9.8 C, -0.1 C from the station mean1952: 10.0 C, +0.1 C from the station mean1953: 10.7 C, +0.8 C from the station mean1954: 11.6 C, +1.7 C from the station mean1955: 9.9 C, -0.1 C from the station mean1956: 10.8 C, +0.9 C from the station mean1957: 10.0 C, +0.1 C from the station mean1958: 10.2 C, +0.3 C from the station mean1959: 9.9 C, 0.0 C from the station mean1960: 9.7 C, -0.2 C from the station mean1961: 9.3 C, -0.6 C from the station mean1962: 10.3 C, +0.4 C from the station mean1963: 10.6 C, +0.6 C from the station mean1964: 9.7 C, -0.2 C from the station mean1965: 9.7 C, -0.2 C from the station mean1966: 10.6 C, +0.7 C from the station mean1967: 10.5 C, +0.6 C from the station mean1968: 9.9 C, 0.0 C from the station mean1969: 10.3 C, +0.4 C from the station mean1970: 10.3 C, +0.4 C from the station mean1972: 8.9 C, -1.0 C from the station mean1973: 8.5 C, -1.4 C from the station mean1974: 8.9 C, -1.1 C from the station mean1975: 8.6 C, -1.3 C from the station mean1976: 9.3 C, -0.6 C from the station mean1978: 9.7 C, -0.3 C from the station mean1983: 8.9 C, -1.0 C from the station mean1984: 8.7 C, -1.2 C from the station mean1985: 9.0 C, -0.9 C from the station mean1986: 9.9 C, 0.0 C from the station mean1987: 8.8 C, -1.1 C from the station mean1988: 9.3 C, -0.6 C from the station mean1989: 9.8 C, -0.1 C from the station mean1990: 9.6 C, -0.3 C from the station mean1991: 9.0 C, -0.9 C from the station mean1992: 9.3 C, -0.6 C from the station mean1993: 9.1 C, -0.8 C from the station mean1994: 9.7 C, -0.2 C from the station mean1995: 9.3 C, -0.6 C from the station mean1996: 10.0 C, +0.1 C from the station mean1997: 9.0 C, -0.9 C from the station mean1998: 10.1 C, +0.2 C from the station mean1999: 10.2 C, +0.3 C from the station mean2001: 10.0 C, +0.1 C from the station mean2002: 10.2 C, +0.3 C from the station mean2003: 10.8 C, +0.9 C from the station mean2004: 9.4 C, -0.5 C from the station mean2005: 9.9 C, 0.0 C from the station mean2006: 10.3 C, +0.4 C from the station mean2007: 10.0 C, +0.1 C from the station mean2008: 9.8 C, -0.1 C from the station mean2009: 10.1 C, +0.2 C from the station mean2010: 9.8 C, -0.1 C from the station mean2011: 10.3 C, +0.4 C from the station mean2012: 11.4 C, +1.5 C from the station mean2013: 9.8 C, -0.1 C from the station mean2014: 10.4 C, +0.5 C from the station mean2015: 10.5 C, +0.6 C from the station mean2016: 10.7 C, +0.8 C from the station mean2019: 9.6 C, -0.3 C from the station mean190519101920193019401950196019701980199020002010
One stripe for each of 106 complete years at Cimarron 4 SW, 1905 to 2019. Blue stripes are years cooler than the station's own mean of 9.9 C (49.8 F); red stripes are warmer. The coolest year was 1912, at 8.5 C (47.2 F), and the warmest was 1934, at 11.8 C (53.2 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Cimarron 4 SW as warming stripes, 1905 to 2019
YearAnnual mean temperatureDifference from the station mean
19059.2 C-0.72 C
19069.4 C-0.55 C
190710.2 C+0.27 C
19089.5 C-0.38 C
19099.4 C-0.48 C
191010.5 C+0.61 C
19119.4 C-0.49 C
19128.5 C-1.46 C
19138.6 C-1.27 C
19149.9 C+0.00 C
19159.2 C-0.74 C
19169.9 C-0.04 C
19179.5 C-0.37 C
19189.3 C-0.62 C
19199.0 C-0.88 C
19209.2 C-0.68 C
192110.4 C+0.51 C
19229.7 C-0.20 C
19239.6 C-0.36 C
19249.8 C-0.10 C
192510.5 C+0.54 C
192610.3 C+0.34 C
192711.1 C+1.16 C
192810.3 C+0.36 C
19299.8 C-0.08 C
193010.1 C+0.18 C
193110.6 C+0.68 C
193210.1 C+0.20 C
193310.8 C+0.84 C
193411.8 C+1.88 C
193510.5 C+0.63 C
193610.9 C+1.03 C
193710.5 C+0.58 C
193810.6 C+0.64 C
193910.8 C+0.91 C
194010.7 C+0.74 C
19419.9 C-0.02 C
194210.1 C+0.15 C
194310.6 C+0.68 C
19449.5 C-0.37 C
194510.2 C+0.24 C
194610.5 C+0.61 C
19479.7 C-0.17 C
19489.3 C-0.58 C
19499.8 C-0.10 C
195011.1 C+1.14 C
19519.8 C-0.07 C
195210.0 C+0.05 C
195310.7 C+0.76 C
195411.6 C+1.69 C
19559.9 C-0.06 C
195610.8 C+0.92 C
195710.0 C+0.08 C
195810.2 C+0.27 C
19599.9 C-0.05 C
19609.7 C-0.23 C
19619.3 C-0.63 C
196210.3 C+0.41 C
196310.6 C+0.64 C
19649.7 C-0.18 C
19659.7 C-0.21 C
196610.6 C+0.65 C
196710.5 C+0.63 C
19689.9 C+0.01 C
196910.3 C+0.41 C
197010.3 C+0.36 C
19728.9 C-0.99 C
19738.5 C-1.41 C
19748.9 C-1.06 C
19758.6 C-1.27 C
19769.3 C-0.63 C
19789.7 C-0.26 C
19838.9 C-0.99 C
19848.7 C-1.19 C
19859.0 C-0.90 C
19869.9 C-0.03 C
19878.8 C-1.10 C
19889.3 C-0.63 C
19899.8 C-0.11 C
19909.6 C-0.30 C
19919.0 C-0.89 C
19929.3 C-0.59 C
19939.1 C-0.77 C
19949.7 C-0.23 C
19959.3 C-0.57 C
199610.0 C+0.10 C
19979.0 C-0.89 C
199810.1 C+0.16 C
199910.2 C+0.31 C
200110.0 C+0.10 C
200210.2 C+0.28 C
200310.8 C+0.86 C
20049.4 C-0.53 C
20059.9 C-0.04 C
200610.3 C+0.41 C
200710.0 C+0.05 C
20089.8 C-0.10 C
200910.1 C+0.15 C
20109.8 C-0.12 C
201110.3 C+0.41 C
201211.4 C+1.46 C
20139.8 C-0.09 C
201410.4 C+0.52 C
201510.5 C+0.56 C
201610.7 C+0.81 C
20199.6 C-0.30 C

The fitted trend in annual mean temperature here over 1905 to 2019 is 0.00 C (-0.04 to 0.04) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.01 F (-0.08 to 0.06) per decade. The slope is a straight line fitted to 106 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Cimarron 4 SW
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.00 C (-0.04 to 0.04) per decade-0.01 F (-0.08 to 0.06) per decade1905 to 2019106Not clearly different from zero
Mean daily maximum0.01 C (-0.04 to 0.06) per decade0.02 F (-0.07 to 0.10) per decade1905 to 2019106Not clearly different from zero
Mean daily minimum-0.02 C (-0.07 to 0.04) per decade-0.03 F (-0.12 to 0.06) per decade1905 to 2019106Not clearly different from zero

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

1904 to 2026
Yearly extremes at Cimarron 4 SW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.3 C (100.9 F)193933.9 C (93.0 F)122
Coldest night (TNn)-35.6 C (-32.1 F)1963-22.8 C (-9.0 F)122
Wettest day (Rx1day)109.2 mm (4.3 in)202537.8 mm (1.5 in)123
Wettest five days (Rx5day)169.1 mm (6.7 in)190456.8 mm (2.2 in)123
Longest dry spell (CDD)123 days202644 days123

Hottest day (TXx)

Hottest day (TXx) at Cimarron 4 SW by year The hottest day of the year at Cimarron 4 SW, 1904 to 2026. The record is 38.3 C (100.9 F) in 1939, marked on the chart; the median year is 33.9 C (93.0 F). 303234363840192019401960198020002020Record: 38.3 C (100.9 F) in 1939
The hottest day of the year at Cimarron 4 SW, 1904 to 2026. The record is 38.3 C (100.9 F) in 1939, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at Cimarron 4 SW by year
YearHottest day (TXx)
190433.3 C (91.9 F)
190532.8 C (91.0 F)
190632.2 C (90.0 F)
190732.8 C (91.0 F)
190832.2 C (90.0 F)
190933.3 C (91.9 F)
191032.2 C (90.0 F)
191132.2 C (90.0 F)
191231.7 C (89.1 F)
191333.3 C (91.9 F)
191432.2 C (90.0 F)
191532.2 C (90.0 F)
191633.3 C (91.9 F)
191733.3 C (91.9 F)
191833.3 C (91.9 F)
191932.2 C (90.0 F)
192031.7 C (89.1 F)
192131.1 C (88.0 F)
192233.3 C (91.9 F)
192334.4 C (93.9 F)
192434.4 C (93.9 F)
192535.0 C (95.0 F)
192633.3 C (91.9 F)
192733.9 C (93.0 F)
192835.6 C (96.1 F)
192935.0 C (95.0 F)
193035.0 C (95.0 F)
193136.7 C (98.1 F)
193235.6 C (96.1 F)
193333.3 C (91.9 F)
193436.1 C (97.0 F)
193533.9 C (93.0 F)
193635.6 C (96.1 F)
193736.7 C (98.1 F)
193837.8 C (100.0 F)
193938.3 C (100.9 F)
194037.8 C (100.0 F)
194133.3 C (91.9 F)
194235.0 C (95.0 F)
194336.1 C (97.0 F)
194436.1 C (97.0 F)
194534.4 C (93.9 F)
194635.0 C (95.0 F)
194733.9 C (93.0 F)
194836.7 C (98.1 F)
194933.3 C (91.9 F)
195032.2 C (90.0 F)
195134.4 C (93.9 F)
195233.9 C (93.0 F)
195333.3 C (91.9 F)
195433.9 C (93.0 F)
195532.8 C (91.0 F)
195633.3 C (91.9 F)
195734.4 C (93.9 F)
195832.8 C (91.0 F)
195931.1 C (88.0 F)
196033.9 C (93.0 F)
196132.2 C (90.0 F)
196232.2 C (90.0 F)
196332.8 C (91.0 F)
196433.9 C (93.0 F)
196530.6 C (87.1 F)
196636.1 C (97.0 F)
196732.2 C (90.0 F)
196836.1 C (97.0 F)
196934.4 C (93.9 F)
197035.0 C (95.0 F)
197137.2 C (99.0 F)
197232.2 C (90.0 F)
197335.0 C (95.0 F)
197433.9 C (93.0 F)
197535.6 C (96.1 F)
197633.9 C (93.0 F)
197734.4 C (93.9 F)
197834.4 C (93.9 F)
197933.3 C (91.9 F)
198036.1 C (97.0 F)
198135.0 C (95.0 F)
198233.9 C (93.0 F)
198332.8 C (91.0 F)
198432.8 C (91.0 F)
198533.3 C (91.9 F)
198633.3 C (91.9 F)
198731.7 C (89.1 F)
198832.8 C (91.0 F)
198934.4 C (93.9 F)
199036.1 C (97.0 F)
199132.8 C (91.0 F)
199232.8 C (91.0 F)
199332.8 C (91.0 F)
199435.0 C (95.0 F)
199533.3 C (91.9 F)
199633.9 C (93.0 F)
199733.3 C (91.9 F)
199836.7 C (98.1 F)
199932.8 C (91.0 F)
200033.3 C (91.9 F)
200133.3 C (91.9 F)
200234.4 C (93.9 F)
200335.6 C (96.1 F)
200432.2 C (90.0 F)
200533.3 C (91.9 F)
200635.0 C (95.0 F)
200733.3 C (91.9 F)
200832.8 C (91.0 F)
200932.8 C (91.0 F)
201034.4 C (93.9 F)
201134.4 C (93.9 F)
201235.0 C (95.0 F)
201335.6 C (96.1 F)
201435.0 C (95.0 F)
201533.3 C (91.9 F)
201633.9 C (93.0 F)
201734.4 C (93.9 F)
201835.0 C (95.0 F)
201933.3 C (91.9 F)
202035.6 C (96.1 F)
202132.8 C (91.0 F)
202235.6 C (96.1 F)
202337.2 C (99.0 F)
202436.1 C (97.0 F)
202532.2 C (90.0 F)
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Cimarron 4 SW by year The coldest night of the year at Cimarron 4 SW, 1904 to 2026. The record is -35.6 C (-32.1 F) in 1963, marked on the chart; the median year is -22.8 C (-9.0 F). -40-30-20-10192019401960198020002020Record: -35.6 C (-32.1 F) in 1963
The coldest night of the year at Cimarron 4 SW, 1904 to 2026. The record is -35.6 C (-32.1 F) in 1963, marked on the chart; the median year is -22.8 C (-9.0 F).
Coldest night (TNn) at Cimarron 4 SW by year
YearColdest night (TNn)
1904-17.8 C (0.0 F)
1905-24.4 C (-11.9 F)
1906-21.1 C (-6.0 F)
1907-16.7 C (1.9 F)
1908-18.9 C (-2.0 F)
1909-26.7 C (-16.1 F)
1910-27.8 C (-18.0 F)
1911-28.9 C (-20.0 F)
1912-22.8 C (-9.0 F)
1913-27.8 C (-18.0 F)
1914-19.4 C (-2.9 F)
1915-25.0 C (-13.0 F)
1916-26.1 C (-15.0 F)
1917-23.9 C (-11.0 F)
1918-27.8 C (-18.0 F)
1919-30.0 C (-22.0 F)
1920-21.1 C (-6.0 F)
1921-21.7 C (-7.1 F)
1922-23.9 C (-11.0 F)
1923-22.8 C (-9.0 F)
1924-22.8 C (-9.0 F)
1925-18.9 C (-2.0 F)
1926-20.0 C (-4.0 F)
1927-20.6 C (-5.1 F)
1928-22.2 C (-8.0 F)
1929-27.2 C (-17.0 F)
1930-26.1 C (-15.0 F)
1931-17.2 C (1.0 F)
1932-21.1 C (-6.0 F)
1933-30.6 C (-23.1 F)
1934-14.4 C (6.1 F)
1935-20.0 C (-4.0 F)
1936-20.0 C (-4.0 F)
1937-25.0 C (-13.0 F)
1938-17.2 C (1.0 F)
1939-22.8 C (-9.0 F)
1940-25.0 C (-13.0 F)
1941-15.0 C (5.0 F)
1942-22.8 C (-9.0 F)
1943-30.0 C (-22.0 F)
1944-16.7 C (1.9 F)
1945-22.2 C (-8.0 F)
1946-18.3 C (-0.9 F)
1947-17.8 C (0.0 F)
1948-27.2 C (-17.0 F)
1949-25.0 C (-13.0 F)
1950-21.7 C (-7.1 F)
1951-31.1 C (-24.0 F)
1952-22.8 C (-9.0 F)
1953-18.9 C (-2.0 F)
1954-16.1 C (3.0 F)
1955-23.3 C (-9.9 F)
1956-17.2 C (1.0 F)
1957-20.0 C (-4.0 F)
1958-16.7 C (1.9 F)
1959-26.7 C (-16.1 F)
1960-21.1 C (-6.0 F)
1961-25.0 C (-13.0 F)
1962-28.9 C (-20.0 F)
1963-35.6 C (-32.1 F)
1964-18.3 C (-0.9 F)
1965-23.3 C (-9.9 F)
1966-21.7 C (-7.1 F)
1967-19.4 C (-2.9 F)
1968-17.8 C (0.0 F)
1969-18.3 C (-0.9 F)
1970-24.4 C (-11.9 F)
1971-29.4 C (-20.9 F)
1972-26.7 C (-16.1 F)
1973-19.4 C (-2.9 F)
1974-28.3 C (-18.9 F)
1975-26.1 C (-15.0 F)
1976-27.8 C (-18.0 F)
1977-30.0 C (-22.0 F)
1978-26.1 C (-15.0 F)
1979-29.4 C (-20.9 F)
1980-17.8 C (0.0 F)
1981-25.0 C (-13.0 F)
1982-29.4 C (-20.9 F)
1983-27.2 C (-17.0 F)
1984-30.0 C (-22.0 F)
1985-27.2 C (-17.0 F)
1986-28.9 C (-20.0 F)
1987-21.7 C (-7.1 F)
1988-21.1 C (-6.0 F)
1989-27.2 C (-17.0 F)
1990-25.0 C (-13.0 F)
1991-26.1 C (-15.0 F)
1992-18.9 C (-2.0 F)
1993-20.6 C (-5.1 F)
1994-22.8 C (-9.0 F)
1995-18.3 C (-0.9 F)
1996-27.2 C (-17.0 F)
1997-23.3 C (-9.9 F)
1998-17.8 C (0.0 F)
1999-17.8 C (0.0 F)
2000-17.8 C (0.0 F)
2001-20.6 C (-5.1 F)
2002-22.2 C (-8.0 F)
2003-22.2 C (-8.0 F)
2004-23.3 C (-9.9 F)
2005-27.2 C (-17.0 F)
2006-21.7 C (-7.1 F)
2007-24.4 C (-11.9 F)
2008-22.2 C (-8.0 F)
2009-24.4 C (-11.9 F)
2010-17.8 C (0.0 F)
2011-30.6 C (-23.1 F)
2012-22.8 C (-9.0 F)
2013-26.7 C (-16.1 F)
2014-22.8 C (-9.0 F)
2015-22.2 C (-8.0 F)
2016-23.9 C (-11.0 F)
2017-25.6 C (-14.1 F)
2018-18.3 C (-0.9 F)
2019-21.7 C (-7.1 F)
2020-23.9 C (-11.0 F)
2021-25.6 C (-14.1 F)
2022-23.3 C (-9.9 F)
2023-23.3 C (-9.9 F)
2024-18.3 C (-0.9 F)
2025-28.9 C (-20.0 F)
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Cimarron 4 SW by year The wettest day of the year at Cimarron 4 SW, 1904 to 2026. The record is 109.2 mm (4.3 in) in 2025, marked on the chart; the median year is 37.8 mm (1.5 in). 0255075100125192019401960198020002020Record: 109.2 mm (4.3 in) in 2025
The wettest day of the year at Cimarron 4 SW, 1904 to 2026. The record is 109.2 mm (4.3 in) in 2025, marked on the chart; the median year is 37.8 mm (1.5 in).
Wettest day (Rx1day) at Cimarron 4 SW by year
YearWettest day (Rx1day)
190493.2 mm (3.7 in)
190575.2 mm (3.0 in)
190619.1 mm (0.8 in)
190726.2 mm (1.0 in)
190837.1 mm (1.5 in)
190982.8 mm (3.3 in)
191034.8 mm (1.4 in)
191146.0 mm (1.8 in)
191234.8 mm (1.4 in)
191366.0 mm (2.6 in)
191451.8 mm (2.0 in)
191535.8 mm (1.4 in)
191627.2 mm (1.1 in)
191730.2 mm (1.2 in)
191848.0 mm (1.9 in)
1919101.3 mm (4.0 in)
192035.8 mm (1.4 in)
192136.8 mm (1.4 in)
192226.4 mm (1.0 in)
192335.6 mm (1.4 in)
192427.9 mm (1.1 in)
192530.0 mm (1.2 in)
192625.4 mm (1.0 in)
192747.5 mm (1.9 in)
192835.1 mm (1.4 in)
192939.4 mm (1.6 in)
193064.0 mm (2.5 in)
193143.7 mm (1.7 in)
193228.4 mm (1.1 in)
193339.1 mm (1.5 in)
193467.6 mm (2.7 in)
193529.0 mm (1.1 in)
193621.6 mm (0.9 in)
193758.4 mm (2.3 in)
193855.9 mm (2.2 in)
193923.4 mm (0.9 in)
194025.7 mm (1.0 in)
194136.8 mm (1.4 in)
194284.8 mm (3.3 in)
194356.9 mm (2.2 in)
194440.9 mm (1.6 in)
194531.8 mm (1.3 in)
194633.0 mm (1.3 in)
194741.7 mm (1.6 in)
194845.7 mm (1.8 in)
194920.8 mm (0.8 in)
195025.1 mm (1.0 in)
195126.2 mm (1.0 in)
195238.1 mm (1.5 in)
195328.2 mm (1.1 in)
195433.0 mm (1.3 in)
195584.8 mm (3.3 in)
195644.7 mm (1.8 in)
195734.8 mm (1.4 in)
195887.4 mm (3.4 in)
195935.1 mm (1.4 in)
196054.1 mm (2.1 in)
196133.0 mm (1.3 in)
196220.6 mm (0.8 in)
196361.2 mm (2.4 in)
196417.0 mm (0.7 in)
196560.2 mm (2.4 in)
196656.9 mm (2.2 in)
196740.6 mm (1.6 in)
196843.2 mm (1.7 in)
196935.6 mm (1.4 in)
197030.0 mm (1.2 in)
197141.1 mm (1.6 in)
197245.7 mm (1.8 in)
197339.9 mm (1.6 in)
197429.0 mm (1.1 in)
197548.3 mm (1.9 in)
197640.6 mm (1.6 in)
197729.2 mm (1.1 in)
197855.9 mm (2.2 in)
197958.4 mm (2.3 in)
198050.8 mm (2.0 in)
198139.4 mm (1.6 in)
198240.1 mm (1.6 in)
198323.4 mm (0.9 in)
198450.5 mm (2.0 in)
198535.1 mm (1.4 in)
198658.7 mm (2.3 in)
198758.4 mm (2.3 in)
198850.0 mm (2.0 in)
198926.4 mm (1.0 in)
199027.2 mm (1.1 in)
199128.2 mm (1.1 in)
199251.1 mm (2.0 in)
199359.7 mm (2.4 in)
199439.4 mm (1.6 in)
199551.8 mm (2.0 in)
199625.4 mm (1.0 in)
199737.8 mm (1.5 in)
199846.0 mm (1.8 in)
199998.8 mm (3.9 in)
200040.6 mm (1.6 in)
200131.2 mm (1.2 in)
200224.9 mm (1.0 in)
200324.9 mm (1.0 in)
200454.4 mm (2.1 in)
200547.5 mm (1.9 in)
200627.9 mm (1.1 in)
200720.3 mm (0.8 in)
200835.6 mm (1.4 in)
200966.5 mm (2.6 in)
201029.7 mm (1.2 in)
201120.1 mm (0.8 in)
201220.1 mm (0.8 in)
201334.3 mm (1.4 in)
201421.3 mm (0.8 in)
201557.2 mm (2.3 in)
201636.1 mm (1.4 in)
201766.0 mm (2.6 in)
201829.2 mm (1.1 in)
201932.5 mm (1.3 in)
202017.8 mm (0.7 in)
202145.7 mm (1.8 in)
202238.4 mm (1.5 in)
202352.8 mm (2.1 in)
202427.9 mm (1.1 in)
2025109.2 mm (4.3 in)
202620.3 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Cimarron 4 SW by year The wettest five days of the year at Cimarron 4 SW, 1904 to 2026. The record is 169.1 mm (6.7 in) in 1904, marked on the chart; the median year is 56.8 mm (2.2 in). 050100150200192019401960198020002020Record: 169.1 mm (6.7 in) in 1904
The wettest five days of the year at Cimarron 4 SW, 1904 to 2026. The record is 169.1 mm (6.7 in) in 1904, marked on the chart; the median year is 56.8 mm (2.2 in).
Wettest five days (Rx5day) at Cimarron 4 SW by year
YearWettest five days (Rx5day)
1904169.1 mm (6.7 in)
190579.5 mm (3.1 in)
190633.2 mm (1.3 in)
190746.3 mm (1.8 in)
190845.0 mm (1.8 in)
190987.3 mm (3.4 in)
191042.1 mm (1.7 in)
191159.7 mm (2.4 in)
191246.8 mm (1.8 in)
1913106.4 mm (4.2 in)
191497.2 mm (3.8 in)
1915109.4 mm (4.3 in)
191638.3 mm (1.5 in)
191746.2 mm (1.8 in)
191874.4 mm (2.9 in)
1919129.8 mm (5.1 in)
192066.0 mm (2.6 in)
192184.8 mm (3.3 in)
192235.1 mm (1.4 in)
192354.1 mm (2.1 in)
192444.9 mm (1.8 in)
192539.2 mm (1.5 in)
192657.7 mm (2.3 in)
192761.5 mm (2.4 in)
192840.2 mm (1.6 in)
1929103.6 mm (4.1 in)
193091.5 mm (3.6 in)
193156.8 mm (2.2 in)
193247.3 mm (1.9 in)
193348.6 mm (1.9 in)
193467.6 mm (2.7 in)
193560.5 mm (2.4 in)
193629.0 mm (1.1 in)
193772.1 mm (2.8 in)
193879.0 mm (3.1 in)
193944.0 mm (1.7 in)
194050.1 mm (2.0 in)
194184.5 mm (3.3 in)
194299.1 mm (3.9 in)
194356.9 mm (2.2 in)
194447.0 mm (1.9 in)
194540.9 mm (1.6 in)
194654.6 mm (2.1 in)
194754.6 mm (2.1 in)
194851.8 mm (2.0 in)
194946.2 mm (1.8 in)
195044.4 mm (1.7 in)
195154.2 mm (2.1 in)
195259.2 mm (2.3 in)
195336.8 mm (1.4 in)
195445.4 mm (1.8 in)
1955144.5 mm (5.7 in)
195645.7 mm (1.8 in)
195760.9 mm (2.4 in)
195895.0 mm (3.7 in)
195946.3 mm (1.8 in)
1960153.4 mm (6.0 in)
196154.2 mm (2.1 in)
196229.7 mm (1.2 in)
196372.6 mm (2.9 in)
196427.5 mm (1.1 in)
1965111.3 mm (4.4 in)
196698.0 mm (3.9 in)
196749.8 mm (2.0 in)
196855.9 mm (2.2 in)
196960.2 mm (2.4 in)
197047.5 mm (1.9 in)
197150.1 mm (2.0 in)
197280.0 mm (3.1 in)
197364.4 mm (2.5 in)
197449.1 mm (1.9 in)
197561.3 mm (2.4 in)
197642.6 mm (1.7 in)
197746.6 mm (1.8 in)
197864.1 mm (2.5 in)
197979.0 mm (3.1 in)
198071.1 mm (2.8 in)
198168.3 mm (2.7 in)
198266.7 mm (2.6 in)
198338.3 mm (1.5 in)
198467.7 mm (2.7 in)
198560.7 mm (2.4 in)
198674.6 mm (2.9 in)
1987107.4 mm (4.2 in)
198865.0 mm (2.6 in)
198954.2 mm (2.1 in)
199049.5 mm (1.9 in)
199148.2 mm (1.9 in)
199268.3 mm (2.7 in)
1993106.5 mm (4.2 in)
199467.9 mm (2.7 in)
199585.7 mm (3.4 in)
199678.5 mm (3.1 in)
199751.1 mm (2.0 in)
199866.1 mm (2.6 in)
1999145.0 mm (5.7 in)
200059.1 mm (2.3 in)
200137.1 mm (1.5 in)
200242.8 mm (1.7 in)
200338.4 mm (1.5 in)
2004111.0 mm (4.4 in)
200556.4 mm (2.2 in)
200650.8 mm (2.0 in)
200738.3 mm (1.5 in)
200854.2 mm (2.1 in)
200966.5 mm (2.6 in)
201046.5 mm (1.8 in)
201135.4 mm (1.4 in)
201229.0 mm (1.1 in)
201377.0 mm (3.0 in)
201464.5 mm (2.5 in)
201573.5 mm (2.9 in)
201636.1 mm (1.4 in)
2017122.4 mm (4.8 in)
201833.3 mm (1.3 in)
201950.9 mm (2.0 in)
202040.9 mm (1.6 in)
202148.5 mm (1.9 in)
202261.8 mm (2.4 in)
202390.9 mm (3.6 in)
202429.0 mm (1.1 in)
2025116.8 mm (4.6 in)
202638.1 mm (1.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Cimarron 4 SW by year The longest dry spell of the year at Cimarron 4 SW, 1904 to 2026. The record is 123 days in 2026, marked on the chart; the median year is 44 days. 050100150192019401960198020002020Record: 123 days in 2026
The longest dry spell of the year at Cimarron 4 SW, 1904 to 2026. The record is 123 days in 2026, marked on the chart; the median year is 44 days.
Longest dry spell (CDD) at Cimarron 4 SW by year
YearLongest dry spell (CDD)
190427 days
190523 days
190640 days
190753 days
190845 days
190941 days
191047 days
191143 days
191261 days
191344 days
191456 days
191571 days
191658 days
191746 days
191825 days
191931 days
192044 days
192142 days
192257 days
192356 days
192429 days
192551 days
192657 days
192752 days
192835 days
192937 days
193058 days
193138 days
193250 days
193330 days
193454 days
193566 days
193660 days
193757 days
193843 days
193933 days
194039 days
194140 days
194254 days
194337 days
194451 days
194540 days
194636 days
194748 days
194843 days
194941 days
195052 days
195133 days
195247 days
195340 days
195444 days
195555 days
195672 days
195759 days
195830 days
195950 days
196045 days
196143 days
196252 days
196370 days
196441 days
196552 days
196670 days
196754 days
196858 days
196943 days
197038 days
197134 days
197256 days
197379 days
197447 days
197558 days
197636 days
197753 days
197824 days
197929 days
198064 days
198153 days
198237 days
198350 days
198429 days
198526 days
198630 days
198718 days
198848 days
198951 days
199043 days
199144 days
199274 days
199333 days
199434 days
199532 days
199668 days
199728 days
199865 days
199944 days
200035 days
200134 days
200243 days
200336 days
200434 days
200533 days
200643 days
200753 days
200844 days
200940 days
201033 days
201147 days
201256 days
201369 days
201467 days
201532 days
201655 days
201729 days
201849 days
201926 days
202045 days
202174 days
202261 days
202332 days
202450 days
2025118 days
2026123 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

106 years with a frost

Across 106 years with a frost, the median last spring frost at Cimarron 4 SW falls on 11 May and the median first autumn frost on 3 October, which leaves a median of 145 days between them.

In 1987 to 2019 the median growing season was 146 days. That is 7 days more than in 1905 to 1934.

Fitted over all years, the growing season changes by +0.1 days per decade at this station.

Frost dates and growing season at Cimarron 4 SW
MeasureMedian, all yearsEarliest period (1905 to 1934)Recent period (1987 to 2019)Recent against earliestFitted trend
Last spring frost11 May15 May10 May5 days earlier-0.1 days per decade
First autumn frost3 October2 October5 October3 days later-0.1 days per decade
Growing days145 days139 days146 days7 days more+0.1 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

117 years, 1905 to 2025

A day with at least 37.8 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 108.6 mm (4.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Cimarron 4 SW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.8 mm (1.5 in)
5 years53.4 mm (2.1 in)
10 years64.9 mm (2.6 in)
25 years81.1 mm (3.2 in)
50 years94.3 mm (3.7 in)
100 years108.6 mm (4.3 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 117 years of values from 1905 to 2025.

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: 109.2 mm (4.3 in) in 2025; 101.3 mm (4.0 in) in 1919; 98.8 mm (3.9 in) in 1999.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2003 to 2019 against 1961 to 1990

Over 2003 to 2019, Cimarron 4 SW had a mean temperature of 10.2 C (50.3 F) and 404.6 mm (15.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Sandia Park (United States, 189 km away), Grenville (United States, 119 km away) and Show Low AP (United States, 520 km away).

Climate twins of Cimarron 4 SW: stations whose 1961 to 1990 climate is closest to its 2003 to 2019 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Sandia ParkUnited States189 km (117 mi)9.9 C (49.8 F)467.3 mm (18.4 in)0.70
GrenvilleUnited States119 km (74 mi)10.2 C (50.3 F)412.7 mm (16.2 in)0.73
Show Low APUnited States520 km (323 mi)10.4 C (50.8 F)454.3 mm (17.9 in)0.74

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 Cimarron 4 SW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Cimarron 4 SW 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).