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Built 2026-10-19 (19 October 2026)

Louisville Bowman Fld Threshold Days by Year (USW00013810)

15 fixed thresholds counted per year at Louisville Bowman Fld (USW00013810): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Louisville Bowman Fld Thresholds

  • Louisville Bowman Fld: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 2011 with 58.
  • Louisville Bowman Fld: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 2018 with 21.
  • Louisville Bowman Fld: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 2011 with 6.
  • Louisville Bowman Fld: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2010 with 110.
  • 15 fixed thresholds have at least one qualifying day at Louisville Bowman Fld.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Louisville Bowman Fld Days per year at Louisville Bowman Fld with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 110 in 2010. 0501001502001: 622002: 912003: 372004: 402005: 812006: 612007: 982008: 752009: 422010: 1102011: 852012: 882013: 572014: 732015: 722016: 952017: 752018: 1062019: 962020: 712021: 792022: 802023: 512024: 802025: 79200120042007201020132016201920222025
Days per year at Louisville Bowman Fld with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 110 in 2010.
Days at or above 30 C (86 F) per year at Louisville Bowman Fld
YearDaysDecade average
20016265.2
20029165.2
20033765.2
20044065.2
20058165.2
20066165.2
20079865.2
20087565.2
20094265.2
201011085.7
20118585.7
20128885.7
20135785.7
20147385.7
20157285.7
20169585.7
20177585.7
201810685.7
20199685.7
20207173.3
20217973.3
20228073.3
20235173.3
20248073.3
20257973.3
First to last qualifying date each year at Louisville Bowman Fld For each year, a bar from the first to the last day at Louisville Bowman Fld meeting 30 C (86 F). 2001: 7 April 2001 to 8 September 20012002: 18 April 2002 to 20 September 20022003: 23 June 2003 to 1 September 20032004: 9 May 2004 to 24 September 20042005: 11 May 2005 to 19 October 20052006: 14 April 2006 to 4 October 20062007: 30 April 2007 to 8 October 20072008: 31 May 2008 to 12 October 20082009: 24 April 2009 to 5 September 20092010: 6 April 2010 to 11 October 20102011: 10 April 2011 to 13 September 20112012: 20 March 2012 to 7 September 20122013: 15 May 2013 to 20 September 20132014: 5 May 2014 to 2 October 20142015: 6 May 2015 to 24 September 20152016: 18 April 2016 to 6 October 20162017: 29 April 2017 to 27 September 20172018: 2 May 2018 to 9 October 20182019: 8 May 2019 to 3 October 20192020: 23 May 2020 to 12 September 20202021: 22 May 2021 to 29 September 20212022: 11 May 2022 to 21 September 20222023: 31 May 2023 to 4 October 20232024: 2 May 2024 to 6 October 20242025: 3 June 2025 to 2 October 20252001200520092013201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Louisville Bowman Fld meeting 30 C (86 F).
First to last qualifying date each year at Louisville Bowman Fld
YearFirst dateLast date
20012001-04-072001-09-08
20022002-04-182002-09-20
20032003-06-232003-09-01
20042004-05-092004-09-24
20052005-05-112005-10-19
20062006-04-142006-10-04
20072007-04-302007-10-08
20082008-05-312008-10-12
20092009-04-242009-09-05
20102010-04-062010-10-11
20112011-04-102011-09-13
20122012-03-202012-09-07
20132013-05-152013-09-20
20142014-05-052014-10-02
20152015-05-062015-09-24
20162016-04-182016-10-06
20172017-04-292017-09-27
20182018-05-022018-10-09
20192019-05-082019-10-03
20202020-05-232020-09-12
20212021-05-222021-09-29
20222022-05-112022-09-21
20232023-05-312023-10-04
20242024-05-022024-10-06
20252025-06-032025-10-02

Every Fixed Threshold

Fixed thresholds at Louisville Bowman Fld
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days25110201079
35 C (95 F): Days222220125
40 C (104 F): Days2220122
90 F (32.2 C): Days2563201045
100 F (37.8 C): Days5820128
0 C (32 F): Ice days (max2535201021
0 C (32 F): Frost days (min25102201390
-10 C (14 F): Days with min2318201411
-20 C (-4 F): Days with min2120151
20 C (68 F): Tropical nights (min25102201865
25 C (77 F): Days with min211220101
10 mm (0.39 in): Days with 10 mm or more rain2758201137
25 mm (0.98 in): Days with 25 mm or more rain2721201813
50 mm (1.97 in): Days with 50 mm or more rain26620115
100 mm (3.94 in): Days with 100 mm or more rain4120061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Louisville Bowman Fld 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 (2025-12-31).