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Built 2026-10-19 (19 October 2026)

Anacortes Threshold Days by Year (USC00450176)

12 fixed thresholds counted per year at Anacortes (USC00450176): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Anacortes Thresholds

  • Anacortes: days with 10 mm (0.39 in) or more of precipitation in 98 years, most in 1894 with 28.
  • Anacortes: nights with a minimum temperature at or below 0 C (32 F) in 94 years, most in 1911 with 77.
  • Anacortes: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1990 with 9.
  • Anacortes: days with a maximum temperature at or below 0 C (32 F) in 61 years, most in 1950 with 20.
  • 12 fixed thresholds have at least one qualifying day at Anacortes.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at Anacortes Days per year at Anacortes with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1915. 024681907: 11908: 21910: 21911: 21915: 71922: 11924: 21925: 21927: 11932: 11941: 41942: 71944: 21951: 31953: 11955: 21958: 41960: 31961: 21963: 21967: 11969: 21970: 11977: 11978: 31979: 21981: 41982: 11983: 11988: 11990: 11991: 11996: 31998: 22002: 32004: 42006: 42007: 11907191519271944195819671978198319962006
Days per year at Anacortes with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1915.
Days at or above 30 C (86 F) per year at Anacortes
YearDaysDecade average
190711.5
190821.5
191023.7
191123.7
191573.7
192211.5
192421.5
192521.5
192711.5
193211
194144.3
194274.3
194424.3
195132.5
195312.5
195522.5
195842.5
196032
196122
196322
196712
196922
197011.8
197711.8
197831.8
197921.8
198141.8
198211.8
198311.8
198811.8
199011.8
199111.8
199631.8
199821.8
200233
200443
200643
200713
First to last qualifying date each year at Anacortes For each year, a bar from the first to the last day at Anacortes meeting 30 C (86 F). 1907: 30 July 1907 to 30 July 19071908: 22 July 1908 to 18 August 19081910: 10 July 1910 to 20 July 19101911: 16 July 1911 to 24 July 19111915: 1 July 1915 to 21 August 19151922: 31 May 1922 to 31 May 19221924: 29 June 1924 to 24 July 19241925: 25 June 1925 to 6 August 19251927: 16 July 1927 to 16 July 19271932: 9 June 1932 to 9 June 19321941: 14 July 1941 to 17 July 19411942: 30 June 1942 to 15 August 19421944: 18 July 1944 to 5 September 19441951: 29 June 1951 to 12 July 19511953: 7 July 1953 to 7 July 19531955: 9 June 1955 to 10 June 19551958: 15 July 1958 to 28 July 19581960: 8 August 1960 to 10 August 19601961: 12 July 1961 to 13 July 19611963: 21 May 1963 to 22 May 19631967: 17 August 1967 to 17 August 19671969: 24 May 1969 to 18 June 19691970: 15 July 1970 to 15 July 19701977: 18 August 1977 to 18 August 19771978: 22 July 1978 to 9 August 19781979: 17 July 1979 to 15 September 19791981: 9 August 1981 to 12 August 19811982: 19 June 1982 to 19 June 19821983: 30 May 1983 to 30 May 19831988: 26 July 1988 to 26 July 19881990: 12 August 1990 to 12 August 19901991: 24 July 1991 to 24 July 19911996: 25 July 1996 to 27 July 19961998: 17 July 1998 to 29 July 19982002: 13 June 2002 to 14 August 20022004: 20 June 2004 to 9 August 20042006: 22 July 2006 to 25 July 20062007: 12 July 2007 to 12 July 200719071922194119551967197919902004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Anacortes meeting 30 C (86 F).
First to last qualifying date each year at Anacortes
YearFirst dateLast date
19071907-07-301907-07-30
19081908-07-221908-08-18
19101910-07-101910-07-20
19111911-07-161911-07-24
19151915-07-011915-08-21
19221922-05-311922-05-31
19241924-06-291924-07-24
19251925-06-251925-08-06
19271927-07-161927-07-16
19321932-06-091932-06-09
19411941-07-141941-07-17
19421942-06-301942-08-15
19441944-07-181944-09-05
19511951-06-291951-07-12
19531953-07-071953-07-07
19551955-06-091955-06-10
19581958-07-151958-07-28
19601960-08-081960-08-10
19611961-07-121961-07-13
19631963-05-211963-05-22
19671967-08-171967-08-17
19691969-05-241969-06-18
19701970-07-151970-07-15
19771977-08-181977-08-18
19781978-07-221978-08-09
19791979-07-171979-09-15
19811981-08-091981-08-12
19821982-06-191982-06-19
19831983-05-301983-05-30
19881988-07-261988-07-26
19901990-08-121990-08-12
19911991-07-241991-07-24
19961996-07-251996-07-27
19981998-07-171998-07-29
20022002-06-132002-08-14
20042004-06-202004-08-09
20062006-07-222006-07-25
20072007-07-122007-07-12

Every Fixed Threshold

Fixed thresholds at Anacortes
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days38719151
35 C (95 F): Days1119251
90 F (32.2 C): Days13519421
0 C (32 F): Ice days (max612019501
0 C (32 F): Frost days (min9477191143
-10 C (14 F): Days with min291119504
20 C (68 F): Tropical nights (min1219082
10 mm (0.39 in): Days with 10 mm or more rain9828189429
25 mm (0.98 in): Days with 25 mm or more rain74919902
50 mm (1.97 in): Days with 50 mm or more rain7219902
10 cm (3.9 in): Days with 10 cm or more snowfall10319511
25 cm (9.8 in): Days with 25 cm or more snowfall1119801

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Anacortes 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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