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

Snow Mountain Threshold Days by Year (USS0019F01S)

10 fixed thresholds counted per year at Snow Mountain (USS0019F01S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Snow Mountain Thresholds

  • Snow Mountain: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1981 with 44.
  • Snow Mountain: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 2010 with 7.
  • Snow Mountain: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 1998 with 89.
  • Snow Mountain: nights with a minimum temperature at or below 0 C (32 F) in 34 years, most in 2019 with 231.
  • 10 fixed thresholds have at least one qualifying day at Snow Mountain.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Snow Mountain Days per year at Snow Mountain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 2024. 0510151996: 11998: 32000: 12001: 12002: 42003: 72004: 52005: 72006: 92007: 82008: 52009: 82012: 22013: 12014: 12015: 72017: 82018: 42019: 12020: 52021: 92022: 102023: 32024: 122025: 12026: 2199620012004200720122015201920222025
Days per year at Snow Mountain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 2024.
Days at or above 30 C (86 F) per year at Snow Mountain
YearDaysDecade average
199612
199832
200015.5
200115.5
200245.5
200375.5
200455.5
200575.5
200695.5
200785.5
200855.5
200985.5
201223.4
201313.4
201413.4
201573.4
201783.4
201843.4
201913.4
202056
202196
2022106
202336
2024126
202516
202626
First to last qualifying date each year at Snow Mountain For each year, a bar from the first to the last day at Snow Mountain meeting 30 C (86 F). 1996: 10 August 1996 to 10 August 19961998: 17 July 1998 to 4 September 19982000: 30 July 2000 to 30 July 20002001: 4 July 2001 to 4 July 20012002: 10 July 2002 to 13 July 20022003: 18 July 2003 to 30 July 20032004: 24 July 2004 to 12 August 20042005: 15 July 2005 to 6 August 20052006: 26 June 2006 to 27 July 20062007: 4 July 2007 to 30 August 20072008: 29 June 2008 to 17 August 20082009: 18 July 2009 to 12 September 20092012: 12 August 2012 to 13 August 20122013: 1 July 2013 to 1 July 20132014: 27 July 2014 to 27 July 20142015: 26 June 2015 to 1 August 20152017: 8 July 2017 to 5 September 20172018: 30 July 2018 to 10 August 20182019: 28 August 2019 to 28 August 20192020: 21 July 2020 to 4 September 20202021: 28 June 2021 to 15 August 20212022: 26 July 2022 to 6 September 20222023: 16 July 2023 to 16 August 20232024: 8 July 2024 to 2 August 20242025: 12 August 2025 to 12 August 20252026: 6 August 2026 to 7 August 20261996200220062012201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Snow Mountain meeting 30 C (86 F).
First to last qualifying date each year at Snow Mountain
YearFirst dateLast date
19961996-08-101996-08-10
19981998-07-171998-09-04
20002000-07-302000-07-30
20012001-07-042001-07-04
20022002-07-102002-07-13
20032003-07-182003-07-30
20042004-07-242004-08-12
20052005-07-152005-08-06
20062006-06-262006-07-27
20072007-07-042007-08-30
20082008-06-292008-08-17
20092009-07-182009-09-12
20122012-08-122012-08-13
20132013-07-012013-07-01
20142014-07-272014-07-27
20152015-06-262015-08-01
20172017-07-082017-09-05
20182018-07-302018-08-10
20192019-08-282019-08-28
20202020-07-212020-09-04
20212021-06-282021-08-15
20222022-07-262022-09-06
20232023-07-162023-08-16
20242024-07-082024-08-02
20252025-08-122025-08-12
20262026-08-062026-08-07

Every Fixed Threshold

Fixed thresholds at Snow Mountain
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days261220242
90 F (32.2 C): Days10320022
0 C (32 F): Ice days (max3589199819
0 C (32 F): Frost days (min342312019131
-10 C (14 F): Days with min345320237
-20 C (-4 F): Days with min13519981
20 C (68 F): Tropical nights (min2120021
10 mm (0.39 in): Days with 10 mm or more rain4744198112
25 mm (0.98 in): Days with 25 mm or more rain36720101
50 mm (1.97 in): Days with 50 mm or more rain1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1996.

Download the Data

  • Data for Snow Mountain 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).