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Built 2026-10-19 (19 October 2026)

Lancaster Fairfield Co AP Threshold Days by Year (USW00053844)

13 fixed thresholds counted per year at Lancaster Fairfield Co AP (USW00053844): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lancaster Fairfield Co AP Thresholds

  • Lancaster Fairfield Co AP: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2007 with 80.
  • Lancaster Fairfield Co AP: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 2007 with 37.
  • Lancaster Fairfield Co AP: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 2010 with 51.
  • Lancaster Fairfield Co AP: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 2010 with 137.
  • 13 fixed thresholds have at least one qualifying day at Lancaster Fairfield Co AP.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Lancaster Fairfield Co AP Days per year at Lancaster Fairfield Co AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 80 in 2007. 0204060801997: 221998: 431999: 632000: 202001: 342002: 622003: 232004: 252005: 532006: 442007: 802008: 462010: 562011: 512012: 652013: 232014: 302015: 372016: 692017: 302018: 522019: 552020: 522021: 592022: 412023: 322024: 662025: 522026: 441997200020032006201020132016201920222025
Days per year at Lancaster Fairfield Co AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 80 in 2007.
Days at or above 30 C (86 F) per year at Lancaster Fairfield Co AP
YearDaysDecade average
19972242.7
19984342.7
19996342.7
20002043
20013443
20026243
20032343
20042543
20055343
20064443
20078043
20084643
20105646.8
20115146.8
20126546.8
20132346.8
20143046.8
20153746.8
20166946.8
20173046.8
20185246.8
20195546.8
20205249.4
20215949.4
20224149.4
20233249.4
20246649.4
20255249.4
20264449.4
First to last qualifying date each year at Lancaster Fairfield Co AP For each year, a bar from the first to the last day at Lancaster Fairfield Co AP meeting 30 C (86 F). 1997: 20 June 1997 to 16 August 19971998: 14 May 1998 to 27 September 19981999: 12 May 1999 to 28 September 19992000: 7 May 2000 to 2 September 20002001: 3 May 2001 to 9 September 20012002: 16 April 2002 to 20 September 20022003: 19 May 2003 to 29 August 20032004: 10 May 2004 to 6 September 20042005: 5 June 2005 to 22 September 20052006: 28 May 2006 to 26 August 20062007: 1 May 2007 to 8 October 20072008: 5 June 2008 to 21 September 20082010: 26 May 2010 to 10 October 20102011: 11 May 2011 to 3 September 20112012: 3 May 2012 to 7 September 20122013: 15 May 2013 to 11 September 20132014: 13 May 2014 to 2 October 20142015: 7 May 2015 to 8 September 20152016: 27 May 2016 to 23 September 20162017: 16 May 2017 to 27 September 20172018: 12 May 2018 to 8 October 20182019: 22 May 2019 to 3 October 20192020: 24 May 2020 to 12 September 20202021: 20 May 2021 to 19 September 20212022: 20 May 2022 to 21 September 20222023: 29 May 2023 to 4 October 20232024: 2 May 2024 to 6 October 20242025: 4 June 2025 to 29 September 20252026: 18 May 2026 to 13 October 202619972001200520102014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lancaster Fairfield Co AP meeting 30 C (86 F).
First to last qualifying date each year at Lancaster Fairfield Co AP
YearFirst dateLast date
19971997-06-201997-08-16
19981998-05-141998-09-27
19991999-05-121999-09-28
20002000-05-072000-09-02
20012001-05-032001-09-09
20022002-04-162002-09-20
20032003-05-192003-08-29
20042004-05-102004-09-06
20052005-06-052005-09-22
20062006-05-282006-08-26
20072007-05-012007-10-08
20082008-06-052008-09-21
20102010-05-262010-10-10
20112011-05-112011-09-03
20122012-05-032012-09-07
20132013-05-152013-09-11
20142014-05-132014-10-02
20152015-05-072015-09-08
20162016-05-272016-09-23
20172017-05-162017-09-27
20182018-05-122018-10-08
20192019-05-222019-10-03
20202020-05-242020-09-12
20212021-05-202021-09-19
20222022-05-202022-09-21
20232023-05-292023-10-04
20242024-05-022024-10-06
20252025-06-042025-09-29
20262026-05-182026-10-13

Every Fixed Threshold

Fixed thresholds at Lancaster Fairfield Co AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2980200744
35 C (95 F): Days131020122
90 F (32.2 C): Days2937200714
100 F (37.8 C): Days1120121
0 C (32 F): Ice days (max2951201026
0 C (32 F): Frost days (min29137201070
-10 C (14 F): Days with min2940201022
-20 C (-4 F): Days with min189200010
20 C (68 F): Tropical nights (min2935201633
25 C (77 F): Days with min3120101
10 mm (0.39 in): Days with 10 mm or more rain2851201828
25 mm (0.98 in): Days with 25 mm or more rain281320049
50 mm (1.97 in): Days with 50 mm or more rain16520171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1997.

Download the Data

  • Data for Lancaster Fairfield Co AP 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).