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

Schweitzer Basin Threshold Days by Year (USS0016A10S)

12 fixed thresholds counted per year at Schweitzer Basin (USS0016A10S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Schweitzer Basin Thresholds

  • Schweitzer Basin: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 2012 with 72.
  • Schweitzer Basin: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1999 with 20.
  • Schweitzer Basin: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1996 with 147.
  • Schweitzer Basin: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 2017 with 226.
  • 12 fixed thresholds have at least one qualifying day at Schweitzer Basin.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Schweitzer Basin Days per year at Schweitzer Basin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2021. 01232018: 12021: 32024: 1201820212024
Days per year at Schweitzer Basin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2021.
Days at or above 30 C (86 F) per year at Schweitzer Basin
YearDaysDecade average
201811
202132
202412
First to last qualifying date each year at Schweitzer Basin For each year, a bar from the first to the last day at Schweitzer Basin meeting 30 C (86 F). 2018: 10 August 2018 to 10 August 20182021: 28 June 2021 to 30 June 20212024: 21 July 2024 to 21 July 2024201820212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Schweitzer Basin meeting 30 C (86 F).
First to last qualifying date each year at Schweitzer Basin
YearFirst dateLast date
20182018-08-102018-08-10
20212021-06-282021-06-30
20242024-07-212024-07-21

Every Fixed Threshold

Fixed thresholds at Schweitzer Basin
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3320211
90 F (32.2 C): Days1120211
0 C (32 F): Ice days (max37147199658
0 C (32 F): Frost days (min352262017119
-10 C (14 F): Days with min3565199614
-20 C (-4 F): Days with min271219902
-30 C (-22 F): Days with min2219902
20 C (68 F): Tropical nights (min6220211
10 mm (0.39 in): Days with 10 mm or more rain4272201227
25 mm (0.98 in): Days with 25 mm or more rain422019993
50 mm (1.97 in): Days with 50 mm or more rain31519874
100 mm (3.94 in): Days with 100 mm or more rain3120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2018.

Download the Data

  • Data for Schweitzer Basin 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).