Built 2026-10-18 (18 October 2026)

McClure Pass Colorado Threshold Days by Year

7 fixed thresholds counted per year at McClure Pass Colorado (USR0000CMCC): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for McClure Pass Colorado Thresholds

  • McClure Pass Colorado: days with a maximum temperature at or below 0 C (32 F) in 26 years, most in 1988 with 70.
  • McClure Pass Colorado: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 2008 with 207.
  • McClure Pass Colorado: nights with a minimum temperature at or below -10 C (14 F) in 26 years, most in 1988 with 75.
  • McClure Pass Colorado: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 2003 with 34.
  • 7 fixed thresholds have at least one qualifying day at McClure Pass Colorado.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at McClure Pass Colorado Days per year at McClure Pass Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2003. 0102030401987: 11988: 21989: 81990: 81994: 51995: 31996: 41997: 31998: 82000: 162001: 102002: 332003: 342004: 32005: 122006: 32007: 52008: 42009: 22010: 52011: 32012: 42013: 319871990199620002003200620092012
Days per year at McClure Pass Colorado with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2003.
Days at or above 30 C (86 F) per year at McClure Pass Colorado
YearDaysDecade average
198713.7
198823.7
198983.7
199085.2
199455.2
199535.2
199645.2
199735.2
199885.2
20001612.2
20011012.2
20023312.2
20033412.2
2004312.2
20051212.2
2006312.2
2007512.2
2008412.2
2009212.2
201053.8
201133.8
201243.8
201333.8
First to last qualifying date each year at McClure Pass Colorado For each year, a bar from the first to the last day at McClure Pass Colorado meeting 30 C (86 F). 1987: 24 July 1987 to 24 July 19871988: 24 June 1988 to 16 July 19881989: 4 July 1989 to 20 July 19891990: 25 June 1990 to 29 August 19901994: 22 July 1994 to 17 August 19941995: 28 July 1995 to 6 August 19951996: 4 July 1996 to 14 August 19961997: 15 July 1997 to 17 July 19971998: 15 July 1998 to 30 August 19982000: 7 July 2000 to 10 August 20002001: 29 June 2001 to 5 August 20012002: 31 May 2002 to 19 August 20022003: 4 July 2003 to 20 August 20032004: 12 July 2004 to 14 July 20042005: 12 July 2005 to 31 July 20052006: 6 June 2006 to 28 July 20062007: 1 July 2007 to 10 July 20072008: 15 July 2008 to 20 July 20082009: 24 July 2009 to 22 August 20092010: 16 July 2010 to 24 July 20102011: 4 July 2011 to 25 July 20112012: 25 June 2012 to 8 August 20122013: 27 June 2013 to 23 July 201319871990199620002003200620092012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at McClure Pass Colorado meeting 30 C (86 F).
First to last qualifying date each year at McClure Pass Colorado
YearFirst dateLast date
19871987-07-241987-07-24
19881988-06-241988-07-16
19891989-07-041989-07-20
19901990-06-251990-08-29
19941994-07-221994-08-17
19951995-07-281995-08-06
19961996-07-041996-08-14
19971997-07-151997-07-17
19981998-07-151998-08-30
20002000-07-072000-08-10
20012001-06-292001-08-05
20022002-05-312002-08-19
20032003-07-042003-08-20
20042004-07-122004-07-14
20052005-07-122005-07-31
20062006-06-062006-07-28
20072007-07-012007-07-10
20082008-07-152008-07-20
20092009-07-242009-08-22
20102010-07-162010-07-24
20112011-07-042011-07-25
20122012-06-252012-08-08
20132013-06-272013-07-23

Every Fixed Threshold

Fixed thresholds at McClure Pass Colorado
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days233420033
35 C (95 F): Days1120021
90 F (32.2 C): Days121820031
0 C (32 F): Ice days (max2670198864
0 C (32 F): Frost days (min262072008205
-10 C (14 F): Days with min2675198860
-20 C (-4 F): Days with min18920116

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1987.

Download the Data

  • Data for McClure Pass 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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