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Built 2026-10-19 (19 October 2026)

Donkey Reservoir Threshold Days by Year (USS0011L05S)

8 fixed thresholds counted per year at Donkey Reservoir (USS0011L05S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Donkey Reservoir Thresholds

  • Donkey Reservoir: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 2011 with 26.
  • Donkey Reservoir: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1991 with 5.
  • Donkey Reservoir: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 2004 with 71.
  • Donkey Reservoir: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 2008 with 263.
  • 8 fixed thresholds have at least one qualifying day at Donkey Reservoir.
22 years with a qualifying day
Nights at or below 0 C (32 F) per year at Donkey Reservoir Days per year at Donkey Reservoir with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 263 in 2008. 01002003002004: 2462005: 2432006: 2502007: 2432008: 2632009: 2392010: 2522011: 2562012: 2392013: 2412014: 2422015: 2432016: 2452017: 2242018: 2312019: 2582020: 2392021: 2392022: 2382024: 2032025: 2282026: 15420042007201020132016201920222026
Days per year at Donkey Reservoir with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 263 in 2008.
Nights at or below 0 C (32 F) per year at Donkey Reservoir
YearDaysDecade average
2004246247.3
2005243247.3
2006250247.3
2007243247.3
2008263247.3
2009239247.3
2010252243.1
2011256243.1
2012239243.1
2013241243.1
2014242243.1
2015243243.1
2016245243.1
2017224243.1
2018231243.1
2019258243.1
2020239216.8
2021239216.8
2022238216.8
2024203216.8
2025228216.8
2026154216.8
First to last qualifying date each year at Donkey Reservoir For each year, a bar from the first to the last day at Donkey Reservoir meeting 0 C (32 F). 2004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 1 January 2016 to 31 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 31 December 20202021: 1 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222024: 31 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 14 October 202620042007201020132016201920222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Donkey Reservoir meeting 0 C (32 F).
First to last qualifying date each year at Donkey Reservoir
YearFirst dateLast date
20042004-01-012004-12-31
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31
20162016-01-012016-12-31
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-31
20202020-01-012020-12-31
20212021-01-012021-12-31
20222022-01-012022-12-31
20242024-01-312024-12-31
20252025-01-012025-12-31
20262026-01-012026-10-14

Every Fixed Threshold

Fixed thresholds at Donkey Reservoir
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max2271200416
0 C (32 F): Frost days (min222632008154
-10 C (14 F): Days with min22130202241
-20 C (-4 F): Days with min222920074
-30 C (-22 F): Days with min1420134
10 mm (0.39 in): Days with 10 mm or more rain4126201114
25 mm (0.98 in): Days with 25 mm or more rain30519915
50 mm (1.97 in): Days with 50 mm or more rain3120061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2004.

Download the Data

  • Data for Donkey Reservoir 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).