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

Rocky Basin-Settleme Threshold Days by Year (USS0012J06S)

9 fixed thresholds counted per year at Rocky Basin-Settleme (USS0012J06S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rocky Basin-Settleme Thresholds

  • Rocky Basin-Settleme: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1998 with 60.
  • Rocky Basin-Settleme: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1982 with 15.
  • Rocky Basin-Settleme: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 2008 with 88.
  • Rocky Basin-Settleme: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 2019 with 233.
  • 9 fixed thresholds have at least one qualifying day at Rocky Basin-Settleme.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Rocky Basin-Settleme Days per year at Rocky Basin-Settleme with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 2024. 012342020: 12021: 12023: 12024: 22026: 420202021202320242026
Days per year at Rocky Basin-Settleme with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 2024.
Days at or above 30 C (86 F) per year at Rocky Basin-Settleme
YearDaysDecade average
202011.8
202111.8
202311.8
202421.8
202641.8
First to last qualifying date each year at Rocky Basin-Settleme For each year, a bar from the first to the last day at Rocky Basin-Settleme meeting 30 C (86 F). 2020: 31 July 2020 to 31 July 20202021: 8 July 2021 to 8 July 20212023: 16 July 2023 to 16 July 20232024: 11 July 2024 to 6 August 20242026: 12 July 2026 to 7 August 202620202021202320242026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rocky Basin-Settleme meeting 30 C (86 F).
First to last qualifying date each year at Rocky Basin-Settleme
YearFirst dateLast date
20202020-07-312020-07-31
20212021-07-082021-07-08
20232023-07-162023-07-16
20242024-07-112024-08-06
20262026-07-122026-08-07

Every Fixed Threshold

Fixed thresholds at Rocky Basin-Settleme
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5220244
0 C (32 F): Ice days (max2388200816
0 C (32 F): Frost days (min23233201993
-10 C (14 F): Days with min2390200815
-20 C (-4 F): Days with min19820133
10 mm (0.39 in): Days with 10 mm or more rain4560199828
25 mm (0.98 in): Days with 25 mm or more rain451519825
50 mm (1.97 in): Days with 50 mm or more rain23519821
100 mm (3.94 in): Days with 100 mm or more rain1119841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2020.

Download the Data

  • Data for Rocky Basin-Settleme 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).