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Built 2026-10-19 (19 October 2026)

Corydon Threshold Days by Year (USC00121814)

4 fixed thresholds counted per year at Corydon (USC00121814): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Corydon Thresholds

  • Corydon: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1950 with 61.
  • Corydon: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1996 with 21.
  • Corydon: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 2011 with 6.
  • Corydon: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1950 with 1.
  • 4 fixed thresholds have at least one qualifying day at Corydon.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Corydon Days per year at Corydon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1950. 0204060801950: 611975: 391976: 371992: 321993: 341994: 361995: 351996: 431997: 451998: 351999: 322000: 412001: 382002: 412003: 422004: 462005: 362006: 522007: 372008: 402009: 412010: 322011: 532012: 372013: 412014: 322015: 412016: 432017: 332018: 492019: 502020: 382021: 382022: 342023: 342024: 492025: 432026: 251950199319972001200520092013201720212025
Days per year at Corydon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Corydon
YearDaysDecade average
19506161
19753938
19763738
19923236.5
19933436.5
19943636.5
19953536.5
19964336.5
19974536.5
19983536.5
19993236.5
20004141.4
20013841.4
20024141.4
20034241.4
20044641.4
20053641.4
20065241.4
20073741.4
20084041.4
20094141.4
20103241.1
20115341.1
20123741.1
20134141.1
20143241.1
20154141.1
20164341.1
20173341.1
20184941.1
20195041.1
20203837.3
20213837.3
20223437.3
20233437.3
20244937.3
20254337.3
20262537.3
First to last qualifying date each year at Corydon For each year, a bar from the first to the last day at Corydon meeting 10 mm (0.39 in). 1950: 3 January 1950 to 7 December 19501975: 3 January 1975 to 26 December 19751976: 1 January 1976 to 27 November 19761992: 14 January 1992 to 20 December 19921993: 5 January 1993 to 5 December 19931994: 17 January 1994 to 17 December 19941995: 7 January 1995 to 19 December 19951996: 3 January 1996 to 24 December 19961997: 5 January 1997 to 25 December 19971998: 6 January 1998 to 22 December 19981999: 2 January 1999 to 14 December 19992000: 3 January 2000 to 17 December 20002001: 30 January 2001 to 23 December 20012002: 24 January 2002 to 25 December 20022003: 1 January 2003 to 30 December 20032004: 2 January 2004 to 23 December 20042005: 1 January 2005 to 25 December 20052006: 11 January 2006 to 26 December 20062007: 1 January 2007 to 23 December 20072008: 9 January 2008 to 28 December 20082009: 10 January 2009 to 9 December 20092010: 21 January 2010 to 30 December 20102011: 1 January 2011 to 27 December 20112012: 11 January 2012 to 26 December 20122013: 11 January 2013 to 29 December 20132014: 6 January 2014 to 24 November 20142015: 4 January 2015 to 29 December 20152016: 10 January 2016 to 27 December 20162017: 3 January 2017 to 23 December 20172018: 12 January 2018 to 28 December 20182019: 1 January 2019 to 30 December 20192020: 3 January 2020 to 31 December 20202021: 1 January 2021 to 29 December 20212022: 1 January 2022 to 15 December 20222023: 3 January 2023 to 26 December 20232024: 9 January 2024 to 29 December 20242025: 1 January 2025 to 29 December 20252026: 25 January 2026 to 20 August 202619501994199920042009201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Corydon meeting 10 mm (0.39 in).
First to last qualifying date each year at Corydon
YearFirst dateLast date
19501950-01-031950-12-07
19751975-01-031975-12-26
19761976-01-011976-11-27
19921992-01-141992-12-20
19931993-01-051993-12-05
19941994-01-171994-12-17
19951995-01-071995-12-19
19961996-01-031996-12-24
19971997-01-051997-12-25
19981998-01-061998-12-22
19991999-01-021999-12-14
20002000-01-032000-12-17
20012001-01-302001-12-23
20022002-01-242002-12-25
20032003-01-012003-12-30
20042004-01-022004-12-23
20052005-01-012005-12-25
20062006-01-112006-12-26
20072007-01-012007-12-23
20082008-01-092008-12-28
20092009-01-102009-12-09
20102010-01-212010-12-30
20112011-01-012011-12-27
20122012-01-112012-12-26
20132013-01-112013-12-29
20142014-01-062014-11-24
20152015-01-042015-12-29
20162016-01-102016-12-27
20172017-01-032017-12-23
20182018-01-122018-12-28
20192019-01-012019-12-30
20202020-01-032020-12-31
20212021-01-012021-12-29
20222022-01-012022-12-15
20232023-01-032023-12-26
20242024-01-092024-12-29
20252025-01-012025-12-29
20262026-01-252026-08-20

Every Fixed Threshold

Fixed thresholds at Corydon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3861195025
25 mm (0.98 in): Days with 25 mm or more rain3821199614
50 mm (1.97 in): Days with 50 mm or more rain36620113
100 mm (3.94 in): Days with 100 mm or more rain10119501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Corydon 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).