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Built 2026-10-19 (19 October 2026)

Laramie 2NW Threshold Days by Year (USC00485435)

12 fixed thresholds counted per year at Laramie 2NW (USC00485435): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laramie 2NW Thresholds

  • Laramie 2NW: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1990 with 10.
  • Laramie 2NW: days with a maximum temperature at or below 0 C (32 F) in 44 years, most in 1984 with 81.
  • Laramie 2NW: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 2001 with 35.
  • Laramie 2NW: nights with a minimum temperature at or below 0 C (32 F) in 43 years, most in 1999 with 247.
  • 12 fixed thresholds have at least one qualifying day at Laramie 2NW.
43 years with a qualifying day
Days at or above 30 C (86 F) per year at Laramie 2NW Days per year at Laramie 2NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 2001. 0102030401969: 61970: 51972: 41973: 11975: 31976: 141977: 71978: 91979: 71981: 161984: 31986: 21987: 51990: 131991: 101992: 21993: 201996: 71997: 111998: 101999: 62000: 342001: 352002: 332003: 222004: 22006: 242007: 192011: 192012: 322013: 172014: 62015: 52016: 82017: 82018: 152019: 72020: 142021: 202022: 192023: 82024: 132025: 16196919761984199219992004201320182023
Days per year at Laramie 2NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 2001.
Days at or above 30 C (86 F) per year at Laramie 2NW
YearDaysDecade average
196966
197056.3
197246.3
197316.3
197536.3
1976146.3
197776.3
197896.3
197976.3
1981166.5
198436.5
198626.5
198756.5
1990139.9
1991109.9
199229.9
1993209.9
199679.9
1997119.9
1998109.9
199969.9
20003424.1
20013524.1
20023324.1
20032224.1
2004224.1
20062424.1
20071924.1
20111913
20123213
20131713
2014613
2015513
2016813
2017813
20181513
2019713
20201415
20212015
20221915
2023815
20241315
20251615
First to last qualifying date each year at Laramie 2NW For each year, a bar from the first to the last day at Laramie 2NW meeting 30 C (86 F). 1969: 13 July 1969 to 11 August 19691970: 28 June 1970 to 26 August 19701972: 30 July 1972 to 12 August 19721973: 18 July 1973 to 18 July 19731975: 30 June 1975 to 28 July 19751976: 4 July 1976 to 5 September 19761977: 4 June 1977 to 7 September 19771978: 13 July 1978 to 7 September 19781979: 30 June 1979 to 8 August 19791981: 26 June 1981 to 6 August 19811984: 6 July 1984 to 18 July 19841986: 15 August 1986 to 18 August 19861987: 16 July 1987 to 2 August 19871990: 23 June 1990 to 14 September 19901991: 5 July 1991 to 1 September 19911992: 6 July 1992 to 9 August 19921993: 26 June 1993 to 25 August 19931996: 2 July 1996 to 13 August 19961997: 8 July 1997 to 28 August 19971998: 1 July 1998 to 7 September 19981999: 6 July 1999 to 24 August 19992000: 5 June 2000 to 16 September 20002001: 8 June 2001 to 4 September 20012002: 30 May 2002 to 3 September 20022003: 30 June 2003 to 14 August 20032004: 12 July 2004 to 13 July 20042006: 6 June 2006 to 23 August 20062007: 1 July 2007 to 14 August 20072011: 3 July 2011 to 31 August 20112012: 4 June 2012 to 29 August 20122013: 10 June 2013 to 5 September 20132014: 5 July 2014 to 23 July 20142015: 2 August 2015 to 26 August 20152016: 21 June 2016 to 9 August 20162017: 5 July 2017 to 24 July 20172018: 27 June 2018 to 15 September 20182019: 13 July 2019 to 4 September 20192020: 3 July 2020 to 5 September 20202021: 4 June 2021 to 10 September 20212022: 17 June 2022 to 7 September 20222023: 17 July 2023 to 1 September 20232024: 11 July 2024 to 20 August 20242025: 15 June 2025 to 21 August 202519691977198719972003201320192025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Laramie 2NW meeting 30 C (86 F).
First to last qualifying date each year at Laramie 2NW
YearFirst dateLast date
19691969-07-131969-08-11
19701970-06-281970-08-26
19721972-07-301972-08-12
19731973-07-181973-07-18
19751975-06-301975-07-28
19761976-07-041976-09-05
19771977-06-041977-09-07
19781978-07-131978-09-07
19791979-06-301979-08-08
19811981-06-261981-08-06
19841984-07-061984-07-18
19861986-08-151986-08-18
19871987-07-161987-08-02
19901990-06-231990-09-14
19911991-07-051991-09-01
19921992-07-061992-08-09
19931993-06-261993-08-25
19961996-07-021996-08-13
19971997-07-081997-08-28
19981998-07-011998-09-07
19991999-07-061999-08-24
20002000-06-052000-09-16
20012001-06-082001-09-04
20022002-05-302002-09-03
20032003-06-302003-08-14
20042004-07-122004-07-13
20062006-06-062006-08-23
20072007-07-012007-08-14
20112011-07-032011-08-31
20122012-06-042012-08-29
20132013-06-102013-09-05
20142014-07-052014-07-23
20152015-08-022015-08-26
20162016-06-212016-08-09
20172017-07-052017-07-24
20182018-06-272018-09-15
20192019-07-132019-09-04
20202020-07-032020-09-05
20212021-06-042021-09-10
20222022-06-172022-09-07
20232023-07-172023-09-01
20242024-07-112024-08-20
20252025-06-152025-08-21

Every Fixed Threshold

Fixed thresholds at Laramie 2NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4335200116
35 C (95 F): Days4319761
90 F (32.2 C): Days301220022
0 C (32 F): Ice days (max4481198438
0 C (32 F): Frost days (min432471999131
-10 C (14 F): Days with min43104198449
-20 C (-4 F): Days with min4337200718
-30 C (-22 F): Days with min33719724
-40 C (-40 F): Days with min4220171
10 mm (0.39 in): Days with 10 mm or more rain471019905
25 mm (0.98 in): Days with 25 mm or more rain23419772
10 cm (3.9 in): Days with 10 cm or more snowfall2219731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Laramie 2NW 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 (2025-12-31).