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Built 2026-10-19 (19 October 2026)

Great Divide Colorado Threshold Days by Year (USR0000CGRE)

9 fixed thresholds counted per year at Great Divide Colorado (USR0000CGRE): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Great Divide Colorado Thresholds

  • Great Divide Colorado: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 2007 with 53.
  • Great Divide Colorado: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 2023 with 86.
  • Great Divide Colorado: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 2011 with 200.
  • Great Divide Colorado: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1997 with 70.
  • 9 fixed thresholds have at least one qualifying day at Great Divide Colorado.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Great Divide Colorado Days per year at Great Divide Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 53 in 2007. 02040601992: 81993: 11994: 261995: 201996: 171997: 51998: 181999: 62000: 342001: 312002: 382003: 462004: 52005: 212006: 272007: 532008: 202009: 112010: 202011: 192012: 392013: 372014: 222015: 272016: 192017: 252018: 312019: 242020: 422021: 372022: 392023: 202024: 222025: 362026: 40199219962000200420082012201620202024
Days per year at Great Divide Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 53 in 2007.
Days at or above 30 C (86 F) per year at Great Divide Colorado
YearDaysDecade average
1992812.6
1993112.6
19942612.6
19952012.6
19961712.6
1997512.6
19981812.6
1999612.6
20003428.6
20013128.6
20023828.6
20034628.6
2004528.6
20052128.6
20062728.6
20075328.6
20082028.6
20091128.6
20102026.3
20111926.3
20123926.3
20133726.3
20142226.3
20152726.3
20161926.3
20172526.3
20183126.3
20192426.3
20204233.7
20213733.7
20223933.7
20232033.7
20242233.7
20253633.7
20264033.7
First to last qualifying date each year at Great Divide Colorado For each year, a bar from the first to the last day at Great Divide Colorado meeting 30 C (86 F). 1992: 5 July 1992 to 20 August 19921993: 31 July 1993 to 31 July 19931994: 24 June 1994 to 26 August 19941995: 7 July 1995 to 4 September 19951996: 1 July 1996 to 17 August 19961997: 15 July 1997 to 3 August 19971998: 30 June 1998 to 7 September 19981999: 3 July 1999 to 24 July 19992000: 7 June 2000 to 15 September 20002001: 23 June 2001 to 28 August 20012002: 30 May 2002 to 26 August 20022003: 28 May 2003 to 21 August 20032004: 11 July 2004 to 1 August 20042005: 21 June 2005 to 8 August 20052006: 6 June 2006 to 23 August 20062007: 15 June 2007 to 2 September 20072008: 30 June 2008 to 24 August 20082009: 17 July 2009 to 22 August 20092010: 24 June 2010 to 26 August 20102011: 3 July 2011 to 27 August 20112012: 3 June 2012 to 30 August 20122013: 10 June 2013 to 7 September 20132014: 3 July 2014 to 18 August 20142015: 18 June 2015 to 25 August 20152016: 18 June 2016 to 3 August 20162017: 20 June 2017 to 4 September 20172018: 13 June 2018 to 13 August 20182019: 11 July 2019 to 5 September 20192020: 25 June 2020 to 6 September 20202021: 4 June 2021 to 10 September 20212022: 11 June 2022 to 7 September 20222023: 11 July 2023 to 30 August 20232024: 13 June 2024 to 20 August 20242025: 13 June 2025 to 23 August 20252026: 6 June 2026 to 27 August 20261992199720022007201220172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Great Divide Colorado meeting 30 C (86 F).
First to last qualifying date each year at Great Divide Colorado
YearFirst dateLast date
19921992-07-051992-08-20
19931993-07-311993-07-31
19941994-06-241994-08-26
19951995-07-071995-09-04
19961996-07-011996-08-17
19971997-07-151997-08-03
19981998-06-301998-09-07
19991999-07-031999-07-24
20002000-06-072000-09-15
20012001-06-232001-08-28
20022002-05-302002-08-26
20032003-05-282003-08-21
20042004-07-112004-08-01
20052005-06-212005-08-08
20062006-06-062006-08-23
20072007-06-152007-09-02
20082008-06-302008-08-24
20092009-07-172009-08-22
20102010-06-242010-08-26
20112011-07-032011-08-27
20122012-06-032012-08-30
20132013-06-102013-09-07
20142014-07-032014-08-18
20152015-06-182015-08-25
20162016-06-182016-08-03
20172017-06-202017-09-04
20182018-06-132018-08-13
20192019-07-112019-09-05
20202020-06-252020-09-06
20212021-06-042021-09-10
20222022-06-112022-09-07
20232023-07-112023-08-30
20242024-06-132024-08-20
20252025-06-132025-08-23
20262026-06-062026-08-27

Every Fixed Threshold

Fixed thresholds at Great Divide Colorado
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3553200740
35 C (95 F): Days5220024
90 F (32.2 C): Days3229200320
0 C (32 F): Ice days (max3586202316
0 C (32 F): Frost days (min35200201195
-10 C (14 F): Days with min3570199713
-20 C (-4 F): Days with min32920095
-30 C (-22 F): Days with min1120111
20 C (68 F): Tropical nights (min5220026

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1992.

Download the Data

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

Data as of . Last revised (2026-10-17).