Built 2026-10-19 (19 October 2026)

Methow 2 S Threshold Days by Year (USC00455326)

15 fixed thresholds counted per year at Methow 2 S (USC00455326): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Methow 2 S Thresholds

  • Methow 2 S: nights with a minimum temperature at or below 0 C (32 F) in 43 years, most in 1982 with 186.
  • Methow 2 S: nights with a minimum temperature at or below -10 C (14 F) in 43 years, most in 1985 with 62.
  • Methow 2 S: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 1987 with 78.
  • Methow 2 S: days with a maximum temperature at or above 35 C (95 F) in 41 years, most in 1998 with 31.
  • 15 fixed thresholds have at least one qualifying day at Methow 2 S.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Methow 2 S Days per year at Methow 2 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 78 in 1987. 0204060801971: 451972: 471973: 591974: 671975: 311976: 391977: 601978: 461979: 631980: 301981: 531982: 551983: 321984: 501985: 631986: 741987: 781988: 691989: 511990: 671991: 631992: 641993: 441994: 751995: 541996: 501997: 461998: 721999: 452002: 592003: 702004: 562005: 592006: 732007: 632010: 332011: 482012: 472013: 602014: 512015: 60197119761981198619911996200320102015
Days per year at Methow 2 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 78 in 1987.
Days at or above 30 C (86 F) per year at Methow 2 S
YearDaysDecade average
19714550.8
19724750.8
19735950.8
19746750.8
19753150.8
19763950.8
19776050.8
19784650.8
19796350.8
19803055.5
19815355.5
19825555.5
19833255.5
19845055.5
19856355.5
19867455.5
19877855.5
19886955.5
19895155.5
19906758
19916358
19926458
19934458
19947558
19955458
19965058
19974658
19987258
19994558
20025963.3
20037063.3
20045663.3
20055963.3
20067363.3
20076363.3
20103349.8
20114849.8
20124749.8
20136049.8
20145149.8
20156049.8
First to last qualifying date each year at Methow 2 S For each year, a bar from the first to the last day at Methow 2 S meeting 30 C (86 F). 1971: 12 May 1971 to 29 August 19711972: 28 May 1972 to 4 September 19721973: 13 May 1973 to 12 September 19731974: 11 June 1974 to 26 September 19741975: 2 June 1975 to 22 September 19751976: 26 June 1976 to 30 September 19761977: 7 June 1977 to 14 September 19771978: 3 June 1978 to 2 September 19781979: 2 June 1979 to 21 September 19791980: 3 July 1980 to 12 September 19801981: 25 June 1981 to 19 September 19811982: 10 June 1982 to 19 September 19821983: 25 May 1983 to 23 August 19831984: 29 May 1984 to 19 September 19841985: 17 May 1985 to 29 August 19851986: 27 May 1986 to 5 September 19861987: 28 April 1987 to 23 September 19871988: 15 April 1988 to 15 September 19881989: 2 June 1989 to 25 September 19891990: 5 May 1990 to 29 September 19901991: 27 June 1991 to 30 September 19911992: 4 May 1992 to 1 October 19921993: 11 May 1993 to 10 September 19931994: 8 May 1994 to 27 September 19941995: 27 May 1995 to 16 September 19951996: 4 June 1996 to 12 September 19961997: 13 May 1997 to 26 September 19971998: 2 May 1998 to 17 September 19981999: 23 May 1999 to 21 September 19992002: 12 June 2002 to 14 September 20022003: 24 May 2003 to 29 September 20032004: 4 June 2004 to 31 August 20042005: 28 May 2005 to 8 September 20052006: 15 May 2006 to 13 September 20062007: 30 May 2007 to 15 September 20072010: 7 July 2010 to 25 August 20102011: 28 June 2011 to 24 September 20112012: 15 May 2012 to 9 September 20122013: 6 May 2013 to 14 September 20132014: 2 June 2014 to 6 October 20142015: 22 May 2015 to 12 September 20151971197719831989199520032011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Methow 2 S meeting 30 C (86 F).
First to last qualifying date each year at Methow 2 S
YearFirst dateLast date
19711971-05-121971-08-29
19721972-05-281972-09-04
19731973-05-131973-09-12
19741974-06-111974-09-26
19751975-06-021975-09-22
19761976-06-261976-09-30
19771977-06-071977-09-14
19781978-06-031978-09-02
19791979-06-021979-09-21
19801980-07-031980-09-12
19811981-06-251981-09-19
19821982-06-101982-09-19
19831983-05-251983-08-23
19841984-05-291984-09-19
19851985-05-171985-08-29
19861986-05-271986-09-05
19871987-04-281987-09-23
19881988-04-151988-09-15
19891989-06-021989-09-25
19901990-05-051990-09-29
19911991-06-271991-09-30
19921992-05-041992-10-01
19931993-05-111993-09-10
19941994-05-081994-09-27
19951995-05-271995-09-16
19961996-06-041996-09-12
19971997-05-131997-09-26
19981998-05-021998-09-17
19991999-05-231999-09-21
20022002-06-122002-09-14
20032003-05-242003-09-29
20042004-06-042004-08-31
20052005-05-282005-09-08
20062006-05-152006-09-13
20072007-05-302007-09-15
20102010-07-072010-08-25
20112011-06-282011-09-24
20122012-05-152012-09-09
20132013-05-062013-09-14
20142014-06-022014-10-06
20152015-05-222015-09-12

Every Fixed Threshold

Fixed thresholds at Methow 2 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4178198760
35 C (95 F): Days4131199822
40 C (104 F): Days12419712
90 F (32.2 C): Days4156198640
100 F (37.8 C): Days3414197111
0 C (32 F): Ice days (max4174198527
0 C (32 F): Frost days (min431861982102
-10 C (14 F): Days with min4362198527
-20 C (-4 F): Days with min311319721
20 C (68 F): Tropical nights (min13920151
10 mm (0.39 in): Days with 10 mm or more rain2716197311
25 mm (0.98 in): Days with 25 mm or more rain18319832
50 mm (1.97 in): Days with 50 mm or more rain1120021
10 cm (3.9 in): Days with 10 cm or more snowfall281020053
25 cm (9.8 in): Days with 25 cm or more snowfall7119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Methow 2 S 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).