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Data as of 2026-10-17
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Built 2026-10-18 (18 October 2026)

Laporte Threshold Days by Year

14 fixed thresholds counted per year at Laporte (USC00364815): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laporte Thresholds

  • Laporte: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 2018 with 70.
  • Laporte: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 2011 with 24.
  • Laporte: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 2014 with 82.
  • Laporte: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 2018 with 166.
  • 14 fixed thresholds have at least one qualifying day at Laporte.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Laporte Days per year at Laporte with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 2002. 051015201995: 101996: 21997: 71998: 11999: 142000: 12001: 72002: 192003: 22005: 122006: 72007: 112008: 32009: 12010: 72011: 72012: 72013: 52016: 72017: 22018: 52019: 32020: 92021: 52022: 42023: 12024: 32025: 62026: 51995199820012005200820112016201920222025
Days per year at Laporte with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 2002.
Days at or above 30 C (86 F) per year at Laporte
YearDaysDecade average
1995106.8
199626.8
199776.8
199816.8
1999146.8
200017
200177
2002197
200327
2005127
200677
2007117
200837
200917
201075.4
201175.4
201275.4
201355.4
201675.4
201725.4
201855.4
201935.4
202094.7
202154.7
202244.7
202314.7
202434.7
202564.7
202654.7
First to last qualifying date each year at Laporte For each year, a bar from the first to the last day at Laporte meeting 30 C (86 F). 1995: 21 June 1995 to 22 August 19951996: 20 May 1996 to 21 May 19961997: 26 June 1997 to 19 July 19971998: 17 May 1998 to 17 May 19981999: 8 June 1999 to 1 August 19992000: 12 June 2000 to 12 June 20002001: 15 June 2001 to 10 August 20012002: 18 April 2002 to 11 September 20022003: 26 June 2003 to 27 June 20032005: 27 June 2005 to 15 August 20052006: 30 May 2006 to 4 August 20062007: 26 June 2007 to 26 August 20072008: 8 June 2008 to 10 June 20082009: 28 April 2009 to 28 April 20092010: 5 July 2010 to 26 July 20102011: 8 June 2011 to 24 July 20112012: 21 June 2012 to 19 July 20122013: 16 July 2013 to 20 July 20132016: 7 July 2016 to 14 August 20162017: 19 May 2017 to 14 June 20172018: 19 June 2018 to 4 July 20182019: 20 July 2019 to 22 July 20192020: 11 June 2020 to 28 July 20202021: 6 June 2021 to 8 July 20212022: 21 July 2022 to 5 August 20222023: 3 June 2023 to 3 June 20232024: 19 June 2024 to 17 July 20242025: 23 June 2025 to 13 August 20252026: 1 July 2026 to 16 July 202619951999200320082012201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Laporte meeting 30 C (86 F).
First to last qualifying date each year at Laporte
YearFirst dateLast date
19951995-06-211995-08-22
19961996-05-201996-05-21
19971997-06-261997-07-19
19981998-05-171998-05-17
19991999-06-081999-08-01
20002000-06-122000-06-12
20012001-06-152001-08-10
20022002-04-182002-09-11
20032003-06-262003-06-27
20052005-06-272005-08-15
20062006-05-302006-08-04
20072007-06-262007-08-26
20082008-06-082008-06-10
20092009-04-282009-04-28
20102010-07-052010-07-26
20112011-06-082011-07-24
20122012-06-212012-07-19
20132013-07-162013-07-20
20162016-07-072016-08-14
20172017-05-192017-06-14
20182018-06-192018-07-04
20192019-07-202019-07-22
20202020-06-112020-07-28
20212021-06-062021-07-08
20222022-07-212022-08-05
20232023-06-032023-06-03
20242024-06-192024-07-17
20252025-06-232025-08-13
20262026-07-012026-07-16

Every Fixed Threshold

Fixed thresholds at Laporte
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days291920025
90 F (32.2 C): Days9519992
0 C (32 F): Ice days (max3282201446
0 C (32 F): Frost days (min32166201895
-10 C (14 F): Days with min3263200337
-20 C (-4 F): Days with min201220157
20 C (68 F): Tropical nights (min25820024
10 mm (0.39 in): Days with 10 mm or more rain3370201835
25 mm (0.98 in): Days with 25 mm or more rain332420116
50 mm (1.97 in): Days with 50 mm or more rain30720111
100 mm (3.94 in): Days with 100 mm or more rain2120041
10 cm (3.9 in): Days with 10 cm or more snowfall321320052
25 cm (9.8 in): Days with 25 cm or more snowfall14219951
50 cm (19.7 in): Days with 50 cm or more snowfall3119961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.

Download the Data

  • Data for Laporte 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).