Built 2026-10-18 (18 October 2026)

Annex Creek Weather Records (USC00500363)

Record envelope, standing records and threshold days for Annex Creek (USC00500363), Alaska, United States, with 110 years of record.

Key Facts for Annex Creek

  • Annex Creek (USC00500363) is a weather station in Alaska, United States at 58.32 latitude and -134.10 longitude, 28 m (92 ft) above sea level.
  • The station reports from 1917 to 2026, 110 years of record.
  • 1,464 records set at Annex Creek still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Annex Creek set a daily record precipitation of 60.5 mm (2.4 in) on 4 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Alaska, United States, 58.32 latitude, -134.10 longitude.
  • Elevation: 28 m (92 ft).
  • Period of record: 1917 to 2026, 110 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

4 days at or beyond a record
Daily record high and record low at Annex Creek, with 2026 drawn through them The band shows the record high and record low for each calendar day at Annex Creek. The lines show the 2026 daily maximum and minimum. 4 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 Annex Creek. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Annex Creek, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan12.8 C (55.0 F)-25.6 C (-14.1 F)9.4 C (48.9 F)-20.0 C (-4.0 F)
Feb14.4 C (57.9 F)-27.8 C (-18.0 F)6.7 C (44.1 F)-13.3 C (8.1 F)
Mar14.4 C (57.9 F)-20.6 C (-5.1 F)6.1 C (43.0 F)-12.8 C (9.0 F)
Apr22.8 C (73.0 F)-11.1 C (12.0 F)11.1 C (52.0 F)-5.0 C (23.0 F)
May24.4 C (75.9 F)-3.9 C (25.0 F)16.7 C (62.1 F)1.1 C (34.0 F)
Jun28.9 C (84.0 F)-2.2 C (28.0 F)20.6 C (69.1 F)2.2 C (36.0 F)
Jul28.3 C (82.9 F)-1.7 C (28.9 F)20.6 C (69.1 F)5.0 C (41.0 F)
Aug27.8 C (82.0 F)-2.2 C (28.0 F)22.2 C (72.0 F)4.4 C (39.9 F)
Sep23.3 C (73.9 F)-5.0 C (23.0 F)23.3 C (73.9 F)1.1 C (34.0 F)
Oct17.8 C (64.0 F)-12.8 C (9.0 F)11.7 C (53.1 F)0.6 C (33.1 F)
Nov15.6 C (60.1 F)-23.3 C (-9.9 F)n/an/a
Dec12.2 C (54.0 F)-26.7 C (-16.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Annex Creek by the year they were set 1,464 records at Annex Creek still stand. 1956 holds the most, with 74. 0204060801917: 161918: 121919: 121920: 151921: 111922: 141923: 121924: 371925: 181926: 291927: 531928: 111929: 251930: 251931: 171932: 251933: 361934: 261935: 231936: 581937: 131938: 141939: 131940: 61941: 171942: 251943: 291944: 121945: 181946: 91947: 231948: 221949: 71950: 241951: 101952: 141953: 171954: 221955: 231956: 741957: 81958: 151959: 111960: 121961: 361962: 141963: 301964: 161965: 201966: 191967: 121968: 71969: 161970: 141971: 181972: 221973: 111974: 71975: 121976: 71977: 51978: 21979: 101980: 41981: 121982: 81983: 51984: 191985: 211986: 61987: 21988: 41989: 32003: 62004: 72005: 82006: 172007: 72008: 162009: 52010: 62011: 72012: 52013: 42014: 62015: 82016: 102017: 82018: 112019: 132020: 62021: 122022: 62023: 32024: 82025: 52026: 51917192719371947195719671977198720102020
1,464 records at Annex Creek still stand. 1956 holds the most, with 74.
Standing records at Annex Creek by the year they were set
Year setStanding records
191716
191812
191912
192015
192111
192214
192312
192437
192518
192629
192753
192811
192925
193025
193117
193225
193336
193426
193523
193658
193713
193814
193913
19406
194117
194225
194329
194412
194518
19469
194723
194822
19497
195024
195110
195214
195317
195422
195523
195674
19578
195815
195911
196012
196136
196214
196330
196416
196520
196619
196712
19687
196916
197014
197118
197222
197311
19747
197512
19767
19775
19782
197910
19804
198112
19828
19835
198419
198521
19866
19872
19884
19893
20036
20047
20058
200617
20077
200816
20095
20106
20117
20125
20134
20146
20158
201610
20178
201811
201913
20206
202112
20226
20233
20248
20255
20265

All-Time Record Progression

7 new records
When Annex Creek set new all-time records 7 all-time records were set at Annex Creek between 29 January 1947 and 31 December 2025. Each dot is a new record. Record low maximum temperatureRecord daily snowfallRecord daily precipitation29 January 1947: Record low maximum temperature -22.2 C (-8.0 F)30 January 1947: Record low maximum temperature -23.3 C (-9.9 F)7 February 1965: Record daily snowfall 71.1 cm (28.0 in)9 October 1979: Record daily precipitation 161.3 mm (6.4 in)15 January 1980: Record daily snowfall 74.4 cm (29.3 in)17 January 2024: Record daily snowfall 97.8 cm (38.5 in)31 December 2025: Record daily snowfall 124.5 cm (49.0 in)19501960197019801990200020102020
7 all-time records were set at Annex Creek between 29 January 1947 and 31 December 2025. Each dot is a new record.
When Annex Creek set new all-time records
DateKindDetail
1947-01-29Record low maximum temperatureRecord low maximum temperature -22.2 C (-8.0 F)
1947-01-30Record low maximum temperatureRecord low maximum temperature -23.3 C (-9.9 F)
1965-02-07Record daily snowfallRecord daily snowfall 71.1 cm (28.0 in)
1979-10-09Record daily precipitationRecord daily precipitation 161.3 mm (6.4 in)
1980-01-15Record daily snowfallRecord daily snowfall 74.4 cm (29.3 in)
2024-01-17Record daily snowfallRecord daily snowfall 97.8 cm (38.5 in)
2025-12-31Record daily snowfallRecord daily snowfall 124.5 cm (49.0 in)

Wettest Day of Each Month

Oct: 161.3 mm (6.4 in)
Record daily precipitation for each month at Annex Creek The wettest day on record for each calendar month at Annex Creek. The most was 161.3 mm (6.4 in) on 9 October 1979. 050100150200 Jan: 97.8 mm (3.9 in), 14 January 2014 Jan Feb: 81.3 mm (3.2 in), 24 February 1938 Feb Mar: 76.5 mm (3.0 in), 14 March 1947 Mar Apr: 67.6 mm (2.7 in), 26 April 2013 Apr May: 80.5 mm (3.2 in), 17 May 1940 May Jun: 75.4 mm (3.0 in), 1 June 1961 Jun Jul: 116.6 mm (4.6 in), 4 July 1961 Jul Aug: 129.8 mm (5.1 in), 12 August 1961 Aug Sep: 151.1 mm (5.9 in), 8 September 1960 Sep Oct: 161.3 mm (6.4 in), 9 October 1979 Oct Nov: 128.3 mm (5.1 in), 8 November 1981 Nov Dec: 159.8 mm (6.3 in), 3 December 2003 Dec
The wettest day on record for each calendar month at Annex Creek. The most was 161.3 mm (6.4 in) on 9 October 1979.
Record daily precipitation for each month at Annex Creek
MonthRecord daily precipitation (mm)Date
Jan97.8 mm (3.9 in)14 January 2014
Feb81.3 mm (3.2 in)24 February 1938
Mar76.5 mm (3.0 in)14 March 1947
Apr67.6 mm (2.7 in)26 April 2013
May80.5 mm (3.2 in)17 May 1940
Jun75.4 mm (3.0 in)1 June 1961
Jul116.6 mm (4.6 in)4 July 1961
Aug129.8 mm (5.1 in)12 August 1961
Sep151.1 mm (5.9 in)8 September 1960
Oct161.3 mm (6.4 in)9 October 1979
Nov128.3 mm (5.1 in)8 November 1981
Dec159.8 mm (6.3 in)3 December 2003

Period of Record Coverage

1917 to 2026
Days with data per year at Annex Creek 98 years of record at Annex Creek, 1917 to 2026. 18 years have data for under 90 percent of days and are left out of rankings: 1949, 1952, 1953, 1954, 1975, 1976, 1977, 1978 and others. 1917: 361 of 365 days1918: 365 of 365 days1919: 365 of 365 days1920: 366 of 366 days1921: 365 of 365 days1922: 364 of 365 days1923: 362 of 365 days1924: 363 of 366 days1925: 360 of 365 days1926: 364 of 365 days1927: 363 of 365 days1928: 366 of 366 days1929: 364 of 365 days1930: 362 of 365 days1931: 364 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 364 of 366 days1941: 364 of 365 days1942: 361 of 365 days1943: 364 of 365 days1944: 365 of 366 days1945: 363 of 365 days1946: 333 of 365 days1947: 358 of 365 days1948: 366 of 366 days1949: 121 of 365 days1950: 361 of 365 days1951: 334 of 365 days1952: 182 of 366 days1953: 321 of 365 days1954: 277 of 365 days1955: 356 of 365 days1956: 363 of 366 days1957: 364 of 365 days1958: 363 of 365 days1959: 365 of 365 days1960: 361 of 366 days1961: 347 of 365 days1962: 355 of 365 days1963: 350 of 365 days1964: 366 of 366 days1965: 362 of 365 days1966: 358 of 365 days1967: 358 of 365 days1968: 364 of 366 days1969: 361 of 365 days1970: 363 of 365 days1971: 364 of 365 days1972: 364 of 366 days1973: 361 of 365 days1974: 329 of 365 days1975: 303 of 365 days1976: 314 of 366 days1977: 240 of 365 days1978: 183 of 365 days1979: 361 of 365 days1980: 363 of 366 days1981: 365 of 365 days1982: 336 of 365 days1983: 312 of 365 days1984: 305 of 366 days1985: 346 of 365 days1986: 349 of 365 days1987: 359 of 365 days1988: 334 of 366 days1989: 146 of 365 days2002: 27 of 365 days2003: 290 of 365 days2004: 314 of 366 days2005: 290 of 365 days2006: 306 of 365 days2007: 357 of 365 days2008: 332 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 334 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 334 of 365 days2018: 362 of 365 days2019: 364 of 365 days2020: 365 of 366 days2021: 361 of 365 days2022: 302 of 365 days2023: 362 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 285 of 365 days1920193519501965198020102025
98 years of record at Annex Creek, 1917 to 2026. 18 years have data for under 90 percent of days and are left out of rankings: 1949, 1952, 1953, 1954, 1975, 1976, 1977, 1978 and others.
Days with data per year at Annex Creek
YearDays with dataShare of yearComplete
191736199%Yes
1918365100%Yes
1919365100%Yes
1920366100%Yes
1921365100%Yes
1922364100%Yes
192336299%Yes
192436399%Yes
192536099%Yes
1926364100%Yes
192736399%Yes
1928366100%Yes
1929364100%Yes
193036299%Yes
1931364100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
1937365100%Yes
1938365100%Yes
1939365100%Yes
194036499%Yes
1941364100%Yes
194236199%Yes
1943364100%Yes
1944365100%Yes
194536399%Yes
194633391%Yes
194735898%Yes
1948366100%Yes
194912133%No
195036199%Yes
195133492%Yes
195218250%No
195332188%No
195427776%No
195535698%Yes
195636399%Yes
1957364100%Yes
195836399%Yes
1959365100%Yes
196036199%Yes
196134795%Yes
196235597%Yes
196335096%Yes
1964366100%Yes
196536299%Yes
196635898%Yes
196735898%Yes
196836499%Yes
196936199%Yes
197036399%Yes
1971364100%Yes
197236499%Yes
197336199%Yes
197432990%Yes
197530383%No
197631486%No
197724066%No
197818350%No
197936199%Yes
198036399%Yes
1981365100%Yes
198233692%Yes
198331285%No
198430583%No
198534695%Yes
198634996%Yes
198735998%Yes
198833491%Yes
198914640%No
2002277%No
200329079%No
200431486%No
200529079%No
200630684%No
200735798%Yes
200833291%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
201333492%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
201733492%Yes
201836299%Yes
2019364100%Yes
2020365100%Yes
202136199%Yes
202230283%No
202336299%Yes
2024366100%Yes
2025365100%Yes
202628578%No

Latest Records

20
Latest records at Annex Creek
DateStationRecordValueBeat old record byOld record stoodSignificance
4 October 2026Annex Creek, USdaily rain (Provisional)60.5 mm (2.4 in)6.1 mm (0.24 in)60 years31 of 100 (Routine)
20 September 2026Annex Creek, USdaily high min (Tie, Provisional)9.4 C (48.9 F)tie84 years8 of 100 (Routine)
12 September 2026Annex Creek, USdaily high max (Tie, Provisional)21.7 C (71.1 F)tie16 years3 of 100 (Routine)
3 September 2026Annex Creek, USmonthly high max (Tie, Provisional)23.3 C (73.9 F)tie91 years11 of 100 (Routine)
11 July 2026Annex Creek, USdaily low max10.0 C (50.0 F)0.6 C (1.1 F)0 years11 of 100 (Routine)
7 July 2026Annex Creek, USdaily low max10.0 C (50.0 F)1.1 C (2.0 F)108 years43 of 100 (Notable)
7 June 2026Annex Creek, USdaily low max8.3 C (46.9 F)0.6 C (1.1 F)64 years30 of 100 (Routine)
22 May 2026Annex Creek, USdaily low max (Tie)7.8 C (46.0 F)tie52 years6 of 100 (Routine)
10 May 2026Annex Creek, USdaily rain36.8 mm (1.4 in)5.3 mm (0.21 in)1 year15 of 100 (Routine)
31 March 2026Annex Creek, USdaily snowfall26.4 cm (10.4 in)16.2 cm (6.4 in)96 years54 of 100 (Notable)
30 March 2026Annex Creek, USdaily low min-10.6 C (12.9 F)1.7 C (3.1 F)105 years44 of 100 (Notable)
6 March 2026Annex Creek, USdaily rain39.1 mm (1.5 in)0.2 mm (0.01 in)19 years15 of 100 (Routine)
14 January 2026Annex Creek, USdaily high max9.4 C (48.9 F)1.1 C (2.0 F)0 years11 of 100 (Routine)
12 January 2026Annex Creek, USdaily rain69.1 mm (2.7 in)10.4 mm (0.4 in)16 years22 of 100 (Routine)
11 January 2026Annex Creek, USdaily snow depth266.7 cm (105.0 in)22.9 cm (9.0 in)4 years15 of 100 (Routine)
10 January 2026Annex Creek, USdaily snow depth317.5 cm (125.0 in)83.8 cm (33.0 in)4 years29 of 100 (Routine)
9 January 2026Annex Creek, USmonthly snow depth325.1 cm (128.0 in)38.1 cm (15.0 in)0 years28 of 100 (Routine)
9 January 2026Annex Creek, USdaily snowfall (Tie)38.1 cm (15.0 in)tie64 years7 of 100 (Routine)
8 January 2026Annex Creek, USmonthly snow depth287.0 cm (113.0 in)2.5 cm (1.0 in)0 years20 of 100 (Routine)
7 January 2026Annex Creek, USdaily snow depth279.4 cm (110.0 in)71.1 cm (28.0 in)12 years28 of 100 (Routine)

Climate Trend

68 complete years, 1917 to 2025
Annual mean temperature at Annex Creek as warming stripes, 1917 to 2025 One stripe for each of 68 complete years at Annex Creek, 1917 to 2025. Blue stripes are years cooler than the station's own mean of 4.2 C (39.6 F); red stripes are warmer. The coolest year was 1933, at 2.5 C (36.5 F), and the warmest was 1926, at 5.8 C (42.5 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1917: 2.7 C, -1.6 C from the station mean1918: 4.4 C, +0.2 C from the station mean1919: 3.9 C, -0.3 C from the station mean1920: 4.0 C, -0.2 C from the station mean1921: 4.1 C, -0.1 C from the station mean1925: 4.3 C, +0.1 C from the station mean1926: 5.8 C, +1.6 C from the station mean1927: 4.8 C, +0.6 C from the station mean1928: 5.6 C, +1.4 C from the station mean1929: 5.1 C, +0.8 C from the station mean1930: 4.1 C, -0.2 C from the station mean1931: 5.2 C, +0.9 C from the station mean1932: 3.2 C, -1.1 C from the station mean1933: 2.5 C, -1.8 C from the station mean1935: 3.8 C, -0.5 C from the station mean1936: 4.0 C, -0.2 C from the station mean1937: 4.6 C, +0.4 C from the station mean1938: 4.7 C, +0.5 C from the station mean1939: 4.1 C, -0.1 C from the station mean1940: 4.7 C, +0.4 C from the station mean1941: 5.0 C, +0.7 C from the station mean1942: 4.9 C, +0.6 C from the station mean1943: 4.9 C, +0.6 C from the station mean1944: 5.0 C, +0.8 C from the station mean1945: 4.4 C, +0.2 C from the station mean1947: 4.6 C, +0.4 C from the station mean1948: 4.1 C, -0.2 C from the station mean1955: 3.3 C, -1.0 C from the station mean1956: 3.3 C, -0.9 C from the station mean1957: 5.0 C, +0.8 C from the station mean1958: 5.3 C, +1.1 C from the station mean1959: 4.8 C, +0.6 C from the station mean1961: 3.8 C, -0.4 C from the station mean1962: 5.0 C, +0.7 C from the station mean1963: 4.6 C, +0.4 C from the station mean1964: 4.1 C, -0.1 C from the station mean1965: 4.0 C, -0.3 C from the station mean1966: 3.0 C, -1.2 C from the station mean1967: 4.3 C, 0.0 C from the station mean1968: 4.2 C, 0.0 C from the station mean1969: 4.0 C, -0.2 C from the station mean1970: 4.3 C, 0.0 C from the station mean1971: 3.2 C, -1.1 C from the station mean1972: 2.7 C, -1.6 C from the station mean1973: 2.8 C, -1.5 C from the station mean1979: 4.0 C, -0.2 C from the station mean1980: 4.4 C, +0.2 C from the station mean1981: 5.4 C, +1.2 C from the station mean1982: 3.1 C, -1.2 C from the station mean1983: 3.8 C, -0.4 C from the station mean1985: 3.9 C, -0.4 C from the station mean1986: 4.7 C, +0.5 C from the station mean1987: 5.1 C, +0.8 C from the station mean2007: 3.3 C, -0.9 C from the station mean2009: 3.6 C, -0.7 C from the station mean2010: 4.4 C, +0.2 C from the station mean2011: 4.0 C, -0.3 C from the station mean2012: 3.4 C, -0.9 C from the station mean2014: 4.6 C, +0.4 C from the station mean2015: 5.3 C, +1.1 C from the station mean2016: 5.7 C, +1.4 C from the station mean2018: 4.8 C, +0.6 C from the station mean2019: 5.1 C, +0.9 C from the station mean2020: 4.0 C, -0.3 C from the station mean2021: 3.4 C, -0.8 C from the station mean2023: 4.9 C, +0.6 C from the station mean2024: 3.8 C, -0.4 C from the station mean2025: 3.9 C, -0.3 C from the station mean19171930194019501960197019801990200020102020
One stripe for each of 68 complete years at Annex Creek, 1917 to 2025. Blue stripes are years cooler than the station's own mean of 4.2 C (39.6 F); red stripes are warmer. The coolest year was 1933, at 2.5 C (36.5 F), and the warmest was 1926, at 5.8 C (42.5 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Annex Creek as warming stripes, 1917 to 2025
YearAnnual mean temperatureDifference from the station mean
19172.7 C-1.59 C
19184.4 C+0.19 C
19193.9 C-0.34 C
19204.0 C-0.25 C
19214.1 C-0.12 C
19254.3 C+0.09 C
19265.8 C+1.58 C
19274.8 C+0.58 C
19285.6 C+1.38 C
19295.1 C+0.82 C
19304.1 C-0.16 C
19315.2 C+0.90 C
19323.2 C-1.10 C
19332.5 C-1.77 C
19353.8 C-0.49 C
19364.0 C-0.21 C
19374.6 C+0.37 C
19384.7 C+0.45 C
19394.1 C-0.14 C
19404.7 C+0.41 C
19415.0 C+0.71 C
19424.9 C+0.62 C
19434.9 C+0.60 C
19445.0 C+0.79 C
19454.4 C+0.18 C
19474.6 C+0.36 C
19484.1 C-0.18 C
19553.3 C-0.96 C
19563.3 C-0.92 C
19575.0 C+0.75 C
19585.3 C+1.07 C
19594.8 C+0.58 C
19613.8 C-0.43 C
19625.0 C+0.70 C
19634.6 C+0.35 C
19644.1 C-0.13 C
19654.0 C-0.26 C
19663.0 C-1.23 C
19674.3 C+0.03 C
19684.2 C-0.02 C
19694.0 C-0.22 C
19704.3 C+0.01 C
19713.2 C-1.09 C
19722.7 C-1.58 C
19732.8 C-1.50 C
19794.0 C-0.24 C
19804.4 C+0.18 C
19815.4 C+1.19 C
19823.1 C-1.20 C
19833.8 C-0.41 C
19853.9 C-0.39 C
19864.7 C+0.48 C
19875.1 C+0.81 C
20073.3 C-0.92 C
20093.6 C-0.67 C
20104.4 C+0.19 C
20114.0 C-0.28 C
20123.4 C-0.90 C
20144.6 C+0.35 C
20155.3 C+1.06 C
20165.7 C+1.40 C
20184.8 C+0.59 C
20195.1 C+0.89 C
20204.0 C-0.28 C
20213.4 C-0.83 C
20234.9 C+0.61 C
20243.8 C-0.44 C
20253.9 C-0.33 C

The fitted trend in annual mean temperature here over 1917 to 2025 is -0.01 C (-0.07 to 0.05) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.02 F (-0.12 to 0.09) per decade. The slope is a straight line fitted to 68 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Annex Creek
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.01 C (-0.07 to 0.05) per decade-0.02 F (-0.12 to 0.09) per decade1917 to 202568Not clearly different from zero
Mean daily maximum-0.08 C (-0.14 to -0.01) per decade-0.14 F (-0.25 to -0.03) per decade1917 to 202568Fall
Mean daily minimum0.06 C (-0.01 to 0.13) per decade0.10 F (-0.02 to 0.23) per decade1917 to 202568Not 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

1917 to 2026
Yearly extremes at Annex Creek: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)28.9 C (84.0 F)193624.2 C (75.5 F)98
Coldest night (TNn)-27.8 C (-18.0 F)1917-19.7 C (-3.5 F)98
Wettest day (Rx1day)161.3 mm (6.4 in)197986.5 mm (3.4 in)98
Wettest five days (Rx5day)335.3 mm (13.2 in)1949194.5 mm (7.7 in)98
Longest dry spell (CDD)33 days197914 days98

Hottest day (TXx)

Hottest day (TXx) at Annex Creek by year The hottest day of the year at Annex Creek, 1917 to 2026. The record is 28.9 C (84.0 F) in 1936, marked on the chart; the median year is 24.2 C (75.5 F). 0102030192019401960198020002020Record: 28.9 C (84.0 F) in 1936
The hottest day of the year at Annex Creek, 1917 to 2026. The record is 28.9 C (84.0 F) in 1936, marked on the chart; the median year is 24.2 C (75.5 F).
Hottest day (TXx) at Annex Creek by year
YearHottest day (TXx)
191721.1 C (70.0 F)
191825.0 C (77.0 F)
191924.4 C (75.9 F)
192023.3 C (73.9 F)
192122.8 C (73.0 F)
192225.6 C (78.1 F)
192326.7 C (80.1 F)
192426.7 C (80.1 F)
192524.4 C (75.9 F)
192626.7 C (80.1 F)
192727.8 C (82.0 F)
192824.4 C (75.9 F)
192925.0 C (77.0 F)
193025.6 C (78.1 F)
193125.6 C (78.1 F)
193224.4 C (75.9 F)
193326.7 C (80.1 F)
193427.8 C (82.0 F)
193523.3 C (73.9 F)
193628.9 C (84.0 F)
193723.9 C (75.0 F)
193823.3 C (73.9 F)
193924.4 C (75.9 F)
194025.0 C (77.0 F)
194124.4 C (75.9 F)
194223.9 C (75.0 F)
194325.0 C (77.0 F)
194425.6 C (78.1 F)
194522.8 C (73.0 F)
194626.1 C (79.0 F)
194722.8 C (73.0 F)
194824.4 C (75.9 F)
194919.4 C (66.9 F)
195028.9 C (84.0 F)
195125.6 C (78.1 F)
195213.3 C (55.9 F)
195328.9 C (84.0 F)
195423.3 C (73.9 F)
195527.2 C (81.0 F)
195626.7 C (80.1 F)
195725.0 C (77.0 F)
195825.6 C (78.1 F)
195924.4 C (75.9 F)
196026.1 C (79.0 F)
196126.7 C (80.1 F)
196224.4 C (75.9 F)
196324.4 C (75.9 F)
196423.3 C (73.9 F)
196527.2 C (81.0 F)
196624.4 C (75.9 F)
196722.8 C (73.0 F)
196825.0 C (77.0 F)
196923.9 C (75.0 F)
197025.0 C (77.0 F)
197127.2 C (81.0 F)
197225.6 C (78.1 F)
197320.0 C (68.0 F)
197422.8 C (73.0 F)
197523.3 C (73.9 F)
197623.3 C (73.9 F)
197721.1 C (70.0 F)
197822.2 C (72.0 F)
197926.7 C (80.1 F)
198022.8 C (73.0 F)
198125.0 C (77.0 F)
198222.2 C (72.0 F)
198323.3 C (73.9 F)
198423.3 C (73.9 F)
198521.1 C (70.0 F)
198622.8 C (73.0 F)
198723.9 C (75.0 F)
198819.4 C (66.9 F)
198917.8 C (64.0 F)
20027.2 C (45.0 F)
200323.9 C (75.0 F)
200425.0 C (77.0 F)
200522.2 C (72.0 F)
200621.1 C (70.0 F)
200725.0 C (77.0 F)
200819.4 C (66.9 F)
200928.3 C (82.9 F)
201022.8 C (73.0 F)
201120.6 C (69.1 F)
201222.2 C (72.0 F)
201323.3 C (73.9 F)
201420.0 C (68.0 F)
201526.1 C (79.0 F)
201623.3 C (73.9 F)
201722.8 C (73.0 F)
201822.2 C (72.0 F)
201927.8 C (82.0 F)
202026.7 C (80.1 F)
202122.2 C (72.0 F)
202222.2 C (72.0 F)
202323.3 C (73.9 F)
202422.2 C (72.0 F)
202521.7 C (71.1 F)
202623.3 C (73.9 F)

Coldest night (TNn)

Coldest night (TNn) at Annex Creek by year The coldest night of the year at Annex Creek, 1917 to 2026. The record is -27.8 C (-18.0 F) in 1917, marked on the chart; the median year is -19.7 C (-3.5 F). -30-25-20-15-10-5192019401960198020002020Record: -27.8 C (-18.0 F) in 1917
The coldest night of the year at Annex Creek, 1917 to 2026. The record is -27.8 C (-18.0 F) in 1917, marked on the chart; the median year is -19.7 C (-3.5 F).
Coldest night (TNn) at Annex Creek by year
YearColdest night (TNn)
1917-27.8 C (-18.0 F)
1918-19.4 C (-2.9 F)
1919-16.7 C (1.9 F)
1920-21.7 C (-7.1 F)
1921-18.9 C (-2.0 F)
1922-19.4 C (-2.9 F)
1923-21.1 C (-6.0 F)
1924-20.6 C (-5.1 F)
1925-25.6 C (-14.1 F)
1926-17.8 C (0.0 F)
1927-21.1 C (-6.0 F)
1928-12.8 C (9.0 F)
1929-16.7 C (1.9 F)
1930-23.3 C (-9.9 F)
1931-15.0 C (5.0 F)
1932-21.7 C (-7.1 F)
1933-24.4 C (-11.9 F)
1934-22.8 C (-9.0 F)
1935-22.8 C (-9.0 F)
1936-23.9 C (-11.0 F)
1937-18.9 C (-2.0 F)
1938-18.3 C (-0.9 F)
1939-18.3 C (-0.9 F)
1940-15.0 C (5.0 F)
1941-17.8 C (0.0 F)
1942-15.6 C (3.9 F)
1943-22.2 C (-8.0 F)
1944-16.1 C (3.0 F)
1945-17.2 C (1.0 F)
1946-25.0 C (-13.0 F)
1947-26.7 C (-16.1 F)
1948-26.7 C (-16.1 F)
1949-20.0 C (-4.0 F)
1950-23.3 C (-9.9 F)
1951-19.4 C (-2.9 F)
1952-24.4 C (-11.9 F)
1953-20.0 C (-4.0 F)
1954-22.2 C (-8.0 F)
1955-20.6 C (-5.1 F)
1956-21.1 C (-6.0 F)
1957-20.0 C (-4.0 F)
1958-16.1 C (3.0 F)
1959-21.1 C (-6.0 F)
1960-15.0 C (5.0 F)
1961-18.3 C (-0.9 F)
1962-18.9 C (-2.0 F)
1963-20.0 C (-4.0 F)
1964-25.6 C (-14.1 F)
1965-21.1 C (-6.0 F)
1966-23.3 C (-9.9 F)
1967-17.8 C (0.0 F)
1968-23.9 C (-11.0 F)
1969-22.8 C (-9.0 F)
1970-20.6 C (-5.1 F)
1971-24.4 C (-11.9 F)
1972-24.4 C (-11.9 F)
1973-17.8 C (0.0 F)
1974-25.6 C (-14.1 F)
1975-26.1 C (-15.0 F)
1976-18.3 C (-0.9 F)
1977-8.9 C (16.0 F)
1978-15.6 C (3.9 F)
1979-20.0 C (-4.0 F)
1980-19.4 C (-2.9 F)
1981-18.3 C (-0.9 F)
1982-23.3 C (-9.9 F)
1983-18.9 C (-2.0 F)
1984-23.9 C (-11.0 F)
1985-23.3 C (-9.9 F)
1986-16.7 C (1.9 F)
1987-13.9 C (7.0 F)
1988-16.7 C (1.9 F)
1989-22.2 C (-8.0 F)
2002-9.4 C (15.1 F)
2003-13.9 C (7.0 F)
2004-18.9 C (-2.0 F)
2005-21.1 C (-6.0 F)
2006-20.0 C (-4.0 F)
2007-18.9 C (-2.0 F)
2008-20.0 C (-4.0 F)
2009-22.8 C (-9.0 F)
2010-15.6 C (3.9 F)
2011-17.8 C (0.0 F)
2012-18.9 C (-2.0 F)
2013-18.9 C (-2.0 F)
2014-15.6 C (3.9 F)
2015-16.1 C (3.0 F)
2016-17.8 C (0.0 F)
2017-18.3 C (-0.9 F)
2018-17.2 C (1.0 F)
2019-17.2 C (1.0 F)
2020-17.2 C (1.0 F)
2021-20.0 C (-4.0 F)
2022-18.9 C (-2.0 F)
2023-11.7 C (10.9 F)
2024-21.7 C (-7.1 F)
2025-20.0 C (-4.0 F)
2026-20.0 C (-4.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Annex Creek by year The wettest day of the year at Annex Creek, 1917 to 2026. The record is 161.3 mm (6.4 in) in 1979, marked on the chart; the median year is 86.5 mm (3.4 in). 050100150200192019401960198020002020Record: 161.3 mm (6.4 in) in 1979
The wettest day of the year at Annex Creek, 1917 to 2026. The record is 161.3 mm (6.4 in) in 1979, marked on the chart; the median year is 86.5 mm (3.4 in).
Wettest day (Rx1day) at Annex Creek by year
YearWettest day (Rx1day)
191799.8 mm (3.9 in)
191893.7 mm (3.7 in)
191986.6 mm (3.4 in)
192086.6 mm (3.4 in)
192171.4 mm (2.8 in)
192262.0 mm (2.4 in)
192364.8 mm (2.6 in)
192492.2 mm (3.6 in)
192557.9 mm (2.3 in)
192665.0 mm (2.6 in)
192763.2 mm (2.5 in)
192872.4 mm (2.9 in)
192958.4 mm (2.3 in)
193071.4 mm (2.8 in)
193182.8 mm (3.3 in)
193251.6 mm (2.0 in)
193378.7 mm (3.1 in)
193469.1 mm (2.7 in)
193589.9 mm (3.5 in)
193698.0 mm (3.9 in)
1937134.9 mm (5.3 in)
193887.9 mm (3.5 in)
193994.5 mm (3.7 in)
194080.5 mm (3.2 in)
194186.4 mm (3.4 in)
194287.1 mm (3.4 in)
1943124.5 mm (4.9 in)
194463.5 mm (2.5 in)
1945153.7 mm (6.1 in)
194690.7 mm (3.6 in)
1947102.1 mm (4.0 in)
1948116.3 mm (4.6 in)
1949106.7 mm (4.2 in)
195081.3 mm (3.2 in)
195163.5 mm (2.5 in)
195230.7 mm (1.2 in)
195330.0 mm (1.2 in)
195465.5 mm (2.6 in)
195541.9 mm (1.6 in)
195658.4 mm (2.3 in)
1957105.4 mm (4.1 in)
195876.7 mm (3.0 in)
195976.7 mm (3.0 in)
1960151.1 mm (5.9 in)
1961129.8 mm (5.1 in)
196264.8 mm (2.6 in)
196366.0 mm (2.6 in)
196480.3 mm (3.2 in)
1965117.9 mm (4.6 in)
196658.4 mm (2.3 in)
196765.5 mm (2.6 in)
196883.1 mm (3.3 in)
196970.1 mm (2.8 in)
1970144.8 mm (5.7 in)
197183.8 mm (3.3 in)
1972113.5 mm (4.5 in)
197393.5 mm (3.7 in)
1974102.1 mm (4.0 in)
197577.7 mm (3.1 in)
197694.0 mm (3.7 in)
197753.1 mm (2.1 in)
1978152.7 mm (6.0 in)
1979161.3 mm (6.4 in)
198069.1 mm (2.7 in)
1981128.3 mm (5.1 in)
1982124.5 mm (4.9 in)
198388.4 mm (3.5 in)
198448.3 mm (1.9 in)
198589.2 mm (3.5 in)
198694.2 mm (3.7 in)
198775.2 mm (3.0 in)
198895.5 mm (3.8 in)
198947.0 mm (1.9 in)
200263.5 mm (2.5 in)
2003159.8 mm (6.3 in)
2004116.6 mm (4.6 in)
200592.2 mm (3.6 in)
2006128.0 mm (5.0 in)
200764.0 mm (2.5 in)
200889.9 mm (3.5 in)
200979.5 mm (3.1 in)
201054.1 mm (2.1 in)
201181.8 mm (3.2 in)
201283.8 mm (3.3 in)
201391.7 mm (3.6 in)
2014105.2 mm (4.1 in)
201583.3 mm (3.3 in)
201693.7 mm (3.7 in)
2017140.0 mm (5.5 in)
201881.3 mm (3.2 in)
2019118.1 mm (4.6 in)
202090.7 mm (3.6 in)
202173.7 mm (2.9 in)
202285.6 mm (3.4 in)
2023117.6 mm (4.6 in)
202496.5 mm (3.8 in)
2025108.0 mm (4.3 in)
202692.5 mm (3.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Annex Creek by year The wettest five days of the year at Annex Creek, 1917 to 2026. The record is 335.3 mm (13.2 in) in 1949, marked on the chart; the median year is 194.5 mm (7.7 in). 0100200300400192019401960198020002020Record: 335.3 mm (13.2 in) in 1949
The wettest five days of the year at Annex Creek, 1917 to 2026. The record is 335.3 mm (13.2 in) in 1949, marked on the chart; the median year is 194.5 mm (7.7 in).
Wettest five days (Rx5day) at Annex Creek by year
YearWettest five days (Rx5day)
1917194.6 mm (7.7 in)
1918194.8 mm (7.7 in)
1919231.7 mm (9.1 in)
1920155.6 mm (6.1 in)
1921175.6 mm (6.9 in)
1922144.2 mm (5.7 in)
1923199.7 mm (7.9 in)
1924219.2 mm (8.6 in)
1925142.6 mm (5.6 in)
1926200.9 mm (7.9 in)
1927176.9 mm (7.0 in)
1928137.4 mm (5.4 in)
1929158.8 mm (6.3 in)
1930194.4 mm (7.7 in)
1931206.2 mm (8.1 in)
1932189.2 mm (7.4 in)
1933192.3 mm (7.6 in)
1934183.0 mm (7.2 in)
1935211.1 mm (8.3 in)
1936210.8 mm (8.3 in)
1937272.2 mm (10.7 in)
1938208.6 mm (8.2 in)
1939211.1 mm (8.3 in)
1940178.3 mm (7.0 in)
1941190.9 mm (7.5 in)
1942183.8 mm (7.2 in)
1943307.6 mm (12.1 in)
1944152.7 mm (6.0 in)
1945234.4 mm (9.2 in)
1946241.8 mm (9.5 in)
1947225.2 mm (8.9 in)
1948283.2 mm (11.1 in)
1949335.3 mm (13.2 in)
1950306.0 mm (12.0 in)
1951160.8 mm (6.3 in)
195284.3 mm (3.3 in)
195392.2 mm (3.6 in)
1954211.8 mm (8.3 in)
1955112.8 mm (4.4 in)
1956172.3 mm (6.8 in)
1957217.9 mm (8.6 in)
1958183.3 mm (7.2 in)
1959185.5 mm (7.3 in)
1960226.3 mm (8.9 in)
1961320.8 mm (12.6 in)
1962178.6 mm (7.0 in)
1963174.7 mm (6.9 in)
1964157.8 mm (6.2 in)
1965190.1 mm (7.5 in)
1966165.1 mm (6.5 in)
1967164.9 mm (6.5 in)
1968211.4 mm (8.3 in)
1969192.7 mm (7.6 in)
1970307.6 mm (12.1 in)
1971264.6 mm (10.4 in)
1972223.7 mm (8.8 in)
1973164.9 mm (6.5 in)
1974236.7 mm (9.3 in)
1975165.1 mm (6.5 in)
1976174.3 mm (6.9 in)
1977179.5 mm (7.1 in)
1978287.5 mm (11.3 in)
1979258.6 mm (10.2 in)
1980208.3 mm (8.2 in)
1981293.7 mm (11.6 in)
1982209.8 mm (8.3 in)
1983221.4 mm (8.7 in)
1984141.7 mm (5.6 in)
1985165.5 mm (6.5 in)
1986257.1 mm (10.1 in)
1987251.0 mm (9.9 in)
1988154.1 mm (6.1 in)
1989119.1 mm (4.7 in)
2002106.5 mm (4.2 in)
2003190.5 mm (7.5 in)
2004259.6 mm (10.2 in)
2005269.6 mm (10.6 in)
2006271.5 mm (10.7 in)
2007157.8 mm (6.2 in)
2008198.4 mm (7.8 in)
2009187.5 mm (7.4 in)
2010132.8 mm (5.2 in)
2011193.6 mm (7.6 in)
2012225.1 mm (8.9 in)
2013186.5 mm (7.3 in)
2014213.0 mm (8.4 in)
2015184.9 mm (7.3 in)
2016204.7 mm (8.1 in)
2017193.1 mm (7.6 in)
2018200.1 mm (7.9 in)
2019227.7 mm (9.0 in)
2020222.8 mm (8.8 in)
2021142.4 mm (5.6 in)
2022244.8 mm (9.6 in)
2023187.4 mm (7.4 in)
2024220.2 mm (8.7 in)
2025190.3 mm (7.5 in)
2026211.1 mm (8.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Annex Creek by year The longest dry spell of the year at Annex Creek, 1917 to 2026. The record is 33 days in 1979, marked on the chart; the median year is 14 days. 010203040192019401960198020002020Record: 33 days in 1979
The longest dry spell of the year at Annex Creek, 1917 to 2026. The record is 33 days in 1979, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Annex Creek by year
YearLongest dry spell (CDD)
191716 days
191814 days
19199 days
192028 days
192117 days
192216 days
192323 days
192425 days
192520 days
192619 days
192717 days
192819 days
192913 days
193020 days
19319 days
193213 days
193316 days
193419 days
193514 days
193622 days
193712 days
193820 days
19398 days
194015 days
194117 days
194211 days
194316 days
194412 days
194522 days
194619 days
194723 days
194815 days
194911 days
195021 days
195112 days
195211 days
195319 days
195420 days
195517 days
195614 days
195725 days
195818 days
19598 days
196021 days
196119 days
196212 days
196317 days
196411 days
196513 days
196612 days
196719 days
196815 days
196917 days
19709 days
197112 days
197216 days
197312 days
197416 days
197513 days
197611 days
197714 days
19789 days
197933 days
198016 days
19819 days
198217 days
198316 days
19849 days
198518 days
198614 days
198712 days
198810 days
198922 days
20026 days
200315 days
200411 days
200520 days
200610 days
20079 days
20088 days
200914 days
201013 days
201113 days
201214 days
201310 days
201417 days
20157 days
201616 days
201711 days
201816 days
20195 days
202012 days
202112 days
202211 days
20239 days
20247 days
202513 days
20269 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

68 years with a frost

Across 68 years with a frost, the median last spring frost at Annex Creek falls on 7 May and the median first autumn frost on 8 October, which leaves a median of 154 days between them.

In 1967 to 2025 the median growing season was 162 days. That is 12 days more than in 1917 to 1957.

Fitted over all years, the growing season changes by +2.7 days per decade at this station.

Frost dates and growing season at Annex Creek
MeasureMedian, all yearsEarliest period (1917 to 1957)Recent period (1967 to 2025)Recent against earliestFitted trend
Last spring frost7 May8 May3 May5 days earlier-1.2 days per decade
First autumn frost8 October6 October11 October5 days later+1.5 days per decade
Growing days154 days150 days162 days12 days more+2.7 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

64 years, 1917 to 2011

A day with at least 83.2 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 173.4 mm (6.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Annex Creek: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years83.2 mm (3.3 in)
5 years108.0 mm (4.3 in)
10 years124.2 mm (4.9 in)
25 years144.3 mm (5.7 in)
50 years159.0 mm (6.3 in)
100 years173.4 mm (6.8 in)Longer than the 64 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, 64 years of values from 1917 to 2011.

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: 161.3 mm (6.4 in) in 1979; 153.7 mm (6.1 in) in 1945; 151.1 mm (5.9 in) in 1960.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Annex Creek, at 1948 and 1973. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1948 ran 0.4 C (0.8 F) higher than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1973 ran 0.8 C (1.5 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Annex Creek, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1948+0.4+0.8likely5
1973-0.8-1.5likely5

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.

Download the Data

  • Data for Annex Creek standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Annex Creek 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-16).