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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Columbine Pass Threshold Days by Year (USS0008L02S)

9 fixed thresholds counted per year at Columbine Pass (USS0008L02S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Columbine Pass Thresholds

  • Columbine Pass: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1993 with 42.
  • Columbine Pass: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 2010 with 12.
  • Columbine Pass: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 2008 with 69.
  • Columbine Pass: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1998 with 220.
  • 9 fixed thresholds have at least one qualifying day at Columbine Pass.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Columbine Pass Days per year at Columbine Pass with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2002. 01020301988: 41989: 91990: 91993: 21994: 71996: 61997: 21998: 82000: 162001: 52002: 262003: 192004: 12005: 72013: 12023: 119881990199419972000200220042013
Days per year at Columbine Pass with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2002.
Days at or above 30 C (86 F) per year at Columbine Pass
YearDaysDecade average
198846.5
198996.5
199095.7
199325.7
199475.7
199665.7
199725.7
199885.7
20001612.3
2001512.3
20022612.3
20031912.3
2004112.3
2005712.3
201311
202311
First to last qualifying date each year at Columbine Pass For each year, a bar from the first to the last day at Columbine Pass meeting 30 C (86 F). 1988: 22 June 1988 to 25 August 19881989: 3 July 1989 to 19 July 19891990: 24 June 1990 to 13 September 19901993: 31 July 1993 to 1 August 19931994: 25 June 1994 to 17 August 19941996: 22 July 1996 to 14 August 19961997: 15 July 1997 to 16 July 19971998: 29 June 1998 to 7 August 19982000: 13 July 2000 to 16 September 20002001: 30 June 2001 to 5 July 20012002: 30 May 2002 to 19 August 20022003: 4 July 2003 to 14 August 20032004: 12 July 2004 to 12 July 20042005: 12 July 2005 to 21 July 20052013: 28 June 2013 to 28 June 20132023: 17 July 2023 to 17 July 202319881990199419972000200220042013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Columbine Pass meeting 30 C (86 F).
First to last qualifying date each year at Columbine Pass
YearFirst dateLast date
19881988-06-221988-08-25
19891989-07-031989-07-19
19901990-06-241990-09-13
19931993-07-311993-08-01
19941994-06-251994-08-17
19961996-07-221996-08-14
19971997-07-151997-07-16
19981998-06-291998-08-07
20002000-07-132000-09-16
20012001-06-302001-07-05
20022002-05-302002-08-19
20032003-07-042003-08-14
20042004-07-122004-07-12
20052005-07-122005-07-21
20132013-06-282013-06-28
20232023-07-172023-07-17

Every Fixed Threshold

Fixed thresholds at Columbine Pass
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days162620021
90 F (32.2 C): Days8820021
0 C (32 F): Ice days (max3569200818
0 C (32 F): Frost days (min302201998102
-10 C (14 F): Days with min3090200222
-20 C (-4 F): Days with min281220021
10 mm (0.39 in): Days with 10 mm or more rain4042199325
25 mm (0.98 in): Days with 25 mm or more rain401220103
50 mm (1.97 in): Days with 50 mm or more rain20219931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1988.

Download the Data

  • Data for Columbine Pass 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).