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Data as of 2026-10-13
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Built 2026-10-15 (15 October 2026)

Red Feather Colorado Threshold Days by Year

7 fixed thresholds counted per year at Red Feather Colorado (USR0000CREF): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Red Feather Colorado Thresholds

  • Red Feather Colorado: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1987 with 69.
  • Red Feather Colorado: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 2002 with 225.
  • Red Feather Colorado: nights with a minimum temperature at or below -10 C (14 F) in 40 years, most in 1997 with 76.
  • Red Feather Colorado: nights with a minimum temperature at or below -20 C (-4 F) in 37 years, most in 2022 with 15.
  • 7 fixed thresholds have at least one qualifying day at Red Feather Colorado.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Red Feather Colorado Days per year at Red Feather Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 17 in 2003. 051015201994: 11995: 21996: 11998: 42000: 42001: 62002: 82003: 172004: 12005: 92006: 112007: 72008: 62009: 32010: 12011: 12012: 52013: 12014: 12016: 12017: 12018: 32019: 32020: 12021: 62022: 72023: 22024: 42025: 42026: 61994199820022005200820112014201820212024
Days per year at Red Feather Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 17 in 2003.
Days at or above 30 C (86 F) per year at Red Feather Colorado
YearDaysDecade average
199412
199522
199612
199842
200047.2
200167.2
200287.2
2003177.2
200417.2
200597.2
2006117.2
200777.2
200867.2
200937.2
201011.9
201111.9
201251.9
201311.9
201411.9
201611.9
201711.9
201831.9
201931.9
202014.3
202164.3
202274.3
202324.3
202444.3
202544.3
202664.3
First to last qualifying date each year at Red Feather Colorado For each year, a bar from the first to the last day at Red Feather Colorado meeting 30 C (86 F). 1994: 6 August 1994 to 6 August 19941995: 11 July 1995 to 29 July 19951996: 2 July 1996 to 2 July 19961998: 13 July 1998 to 20 July 19982000: 23 July 2000 to 8 August 20002001: 23 June 2001 to 3 August 20012002: 29 June 2002 to 31 July 20022003: 1 July 2003 to 10 August 20032004: 13 July 2004 to 13 July 20042005: 13 July 2005 to 29 July 20052006: 6 June 2006 to 9 August 20062007: 24 June 2007 to 22 July 20072008: 16 July 2008 to 3 August 20082009: 11 July 2009 to 23 August 20092010: 26 July 2010 to 26 July 20102011: 24 July 2011 to 24 July 20112012: 23 June 2012 to 1 July 20122013: 27 June 2013 to 27 June 20132014: 7 July 2014 to 7 July 20142016: 21 June 2016 to 21 June 20162017: 19 July 2017 to 19 July 20172018: 27 June 2018 to 10 July 20182019: 19 July 2019 to 2 September 20192020: 5 September 2020 to 5 September 20202021: 14 June 2021 to 9 July 20212022: 9 July 2022 to 6 September 20222023: 24 July 2023 to 21 August 20232024: 12 July 2024 to 3 August 20242025: 9 July 2025 to 13 August 20252026: 13 July 2026 to 3 August 202619942000200420082012201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Red Feather Colorado meeting 30 C (86 F).
First to last qualifying date each year at Red Feather Colorado
YearFirst dateLast date
19941994-08-061994-08-06
19951995-07-111995-07-29
19961996-07-021996-07-02
19981998-07-131998-07-20
20002000-07-232000-08-08
20012001-06-232001-08-03
20022002-06-292002-07-31
20032003-07-012003-08-10
20042004-07-132004-07-13
20052005-07-132005-07-29
20062006-06-062006-08-09
20072007-06-242007-07-22
20082008-07-162008-08-03
20092009-07-112009-08-23
20102010-07-262010-07-26
20112011-07-242011-07-24
20122012-06-232012-07-01
20132013-06-272013-06-27
20142014-07-072014-07-07
20162016-06-212016-06-21
20172017-07-192017-07-19
20182018-06-272018-07-10
20192019-07-192019-09-02
20202020-09-052020-09-05
20212021-06-142021-07-09
20222022-07-092022-09-06
20232023-07-242023-08-21
20242024-07-122024-08-03
20252025-07-092025-08-13
20262026-07-132026-08-03

Every Fixed Threshold

Fixed thresholds at Red Feather Colorado
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301720036
90 F (32.2 C): Days6320031
0 C (32 F): Ice days (max4069198712
0 C (32 F): Frost days (min402252002102
-10 C (14 F): Days with min4076199715
-20 C (-4 F): Days with min371520225
-30 C (-22 F): Days with min6220112

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Red Feather 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-13).