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Built 2026-10-15 (15 October 2026)

Devil Mtn Colorado Threshold Days by Year

9 fixed thresholds counted per year at Devil Mtn Colorado (USR0000CDEV): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Devil Mtn Colorado Thresholds

  • Devil Mtn Colorado: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 2002 with 75.
  • Devil Mtn Colorado: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 2003 with 41.
  • Devil Mtn Colorado: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 2013 with 25.
  • Devil Mtn Colorado: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 2006 with 172.
  • 9 fixed thresholds have at least one qualifying day at Devil Mtn Colorado.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Devil Mtn Colorado Days per year at Devil Mtn Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 75 in 2002. 0204060801990: 331991: 281992: 181993: 191994: 371995: 391996: 391997: 131998: 411999: 92000: 632002: 752003: 592004: 382005: 502006: 452007: 622008: 562009: 432010: 472011: 482012: 572013: 342014: 292015: 222016: 342017: 362018: 512019: 492020: 552021: 502022: 352023: 472024: 452025: 512026: 64199019941998200320072011201520192023
Days per year at Devil Mtn Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 75 in 2002.
Days at or above 30 C (86 F) per year at Devil Mtn Colorado
YearDaysDecade average
19903327.6
19912827.6
19921827.6
19931927.6
19943727.6
19953927.6
19963927.6
19971327.6
19984127.6
1999927.6
20006354.6
20027554.6
20035954.6
20043854.6
20055054.6
20064554.6
20076254.6
20085654.6
20094354.6
20104740.7
20114840.7
20125740.7
20133440.7
20142940.7
20152240.7
20163440.7
20173640.7
20185140.7
20194940.7
20205549.6
20215049.6
20223549.6
20234749.6
20244549.6
20255149.6
20266449.6
First to last qualifying date each year at Devil Mtn Colorado For each year, a bar from the first to the last day at Devil Mtn Colorado meeting 30 C (86 F). 1990: 8 June 1990 to 15 September 19901991: 27 June 1991 to 3 September 19911992: 22 June 1992 to 21 August 19921993: 14 June 1993 to 24 August 19931994: 23 June 1994 to 27 August 19941995: 14 June 1995 to 6 September 19951996: 4 June 1996 to 10 September 19961997: 2 July 1997 to 8 September 19971998: 2 June 1998 to 8 September 19981999: 24 June 1999 to 26 August 19992000: 23 May 2000 to 17 September 20002002: 29 May 2002 to 6 September 20022003: 28 May 2003 to 2 September 20032004: 2 June 2004 to 11 September 20042005: 20 May 2005 to 20 September 20052006: 25 May 2006 to 23 August 20062007: 15 June 2007 to 8 September 20072008: 19 May 2008 to 29 August 20082009: 18 May 2009 to 2 September 20092010: 4 June 2010 to 30 September 20102011: 5 June 2011 to 2 September 20112012: 1 June 2012 to 7 September 20122013: 8 June 2013 to 7 September 20132014: 23 June 2014 to 20 September 20142015: 18 June 2015 to 25 August 20152016: 10 June 2016 to 2 August 20162017: 16 June 2017 to 11 September 20172018: 5 June 2018 to 18 September 20182019: 27 June 2019 to 6 September 20192020: 30 May 2020 to 7 September 20202021: 5 June 2021 to 11 September 20212022: 8 June 2022 to 9 September 20222023: 3 July 2023 to 9 September 20232024: 5 June 2024 to 27 September 20242025: 12 June 2025 to 23 August 20252026: 12 May 2026 to 13 September 202619901995200020062011201620212026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Devil Mtn Colorado meeting 30 C (86 F).
First to last qualifying date each year at Devil Mtn Colorado
YearFirst dateLast date
19901990-06-081990-09-15
19911991-06-271991-09-03
19921992-06-221992-08-21
19931993-06-141993-08-24
19941994-06-231994-08-27
19951995-06-141995-09-06
19961996-06-041996-09-10
19971997-07-021997-09-08
19981998-06-021998-09-08
19991999-06-241999-08-26
20002000-05-232000-09-17
20022002-05-292002-09-06
20032003-05-282003-09-02
20042004-06-022004-09-11
20052005-05-202005-09-20
20062006-05-252006-08-23
20072007-06-152007-09-08
20082008-05-192008-08-29
20092009-05-182009-09-02
20102010-06-042010-09-30
20112011-06-052011-09-02
20122012-06-012012-09-07
20132013-06-082013-09-07
20142014-06-232014-09-20
20152015-06-182015-08-25
20162016-06-102016-08-02
20172017-06-162017-09-11
20182018-06-052018-09-18
20192019-06-272019-09-06
20202020-05-302020-09-07
20212021-06-052021-09-11
20222022-06-082022-09-09
20232023-07-032023-09-09
20242024-06-052024-09-27
20252025-06-122025-08-23
20262026-05-122026-09-13

Every Fixed Threshold

Fixed thresholds at Devil Mtn Colorado
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3675200264
35 C (95 F): Days1915200311
90 F (32.2 C): Days3641200338
100 F (37.8 C): Days2120051
0 C (32 F): Ice days (max352520133
0 C (32 F): Frost days (min35172200665
-10 C (14 F): Days with min353819905
-20 C (-4 F): Days with min5420114
20 C (68 F): Tropical nights (min2120111

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Devil Mtn Colorado 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).