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Data as of 2026-10-12
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Built 2026-10-19 (19 October 2026)

Ashland Threshold Days by Year (USC00220290)

15 fixed thresholds counted per year at Ashland (USC00220290): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ashland Thresholds

  • Ashland: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 2024 with 63.
  • Ashland: days with 25 mm (0.98 in) or more of precipitation in 79 years, most in 2018 with 29.
  • Ashland: days with 50 mm (1.97 in) or more of precipitation in 79 years, most in 1979 with 12.
  • Ashland: days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1953 with 2.
  • 15 fixed thresholds have at least one qualifying day at Ashland.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Ashland Days per year at Ashland with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 2019. 0501001502011: 1072012: 962013: 732014: 702015: 842016: 1122017: 562018: 1052019: 1282020: 942021: 872022: 105201120132015201720192021
Days per year at Ashland with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 2019.
Days at or above 30 C (86 F) per year at Ashland
YearDaysDecade average
201110792.3
20129692.3
20137392.3
20147092.3
20158492.3
201611292.3
20175692.3
201810592.3
201912892.3
20209495.3
20218795.3
202210595.3
First to last qualifying date each year at Ashland For each year, a bar from the first to the last day at Ashland meeting 30 C (86 F). 2011: 10 April 2011 to 30 September 20112012: 3 April 2012 to 28 September 20122013: 21 May 2013 to 6 October 20132014: 5 May 2014 to 2 October 20142015: 11 May 2015 to 16 October 20152016: 16 March 2016 to 20 October 20162017: 21 April 2017 to 15 October 20172018: 10 May 2018 to 9 October 20182019: 11 April 2019 to 7 October 20192020: 27 March 2020 to 13 September 20202021: 4 May 2021 to 14 October 20212022: 3 May 2022 to 26 September 2022201120132015201720192021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ashland meeting 30 C (86 F).
First to last qualifying date each year at Ashland
YearFirst dateLast date
20112011-04-102011-09-30
20122012-04-032012-09-28
20132013-05-212013-10-06
20142014-05-052014-10-02
20152015-05-112015-10-16
20162016-03-162016-10-20
20172017-04-212017-10-15
20182018-05-102018-10-09
20192019-04-112019-10-07
20202020-03-272020-09-13
20212021-05-042021-10-14
20222022-05-032022-09-26

Every Fixed Threshold

Fixed thresholds at Ashland
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days121282019105
35 C (95 F): Days1128201126
90 F (32.2 C): Days1279201171
100 F (37.8 C): Days3520121
0 C (32 F): Ice days (max111020147
0 C (32 F): Frost days (min1296201486
-10 C (14 F): Days with min91220187
20 C (68 F): Tropical nights (min1285201866
25 C (77 F): Days with min2220112
10 mm (0.39 in): Days with 10 mm or more rain7963202421
25 mm (0.98 in): Days with 25 mm or more rain7929201810
50 mm (1.97 in): Days with 50 mm or more rain791219792
100 mm (3.94 in): Days with 100 mm or more rain28219531
10 cm (3.9 in): Days with 10 cm or more snowfall12219581
25 cm (9.8 in): Days with 25 cm or more snowfall1119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2011.

Download the Data

  • Data for Ashland 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 (2026-10-12).