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Built 2026-10-19 (19 October 2026)

Alabaster Shelby Co AP ASOS Threshold Days by Year (USW00053864)

14 fixed thresholds counted per year at Alabaster Shelby Co AP ASOS (USW00053864): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alabaster Shelby Co AP ASOS Thresholds

  • Alabaster Shelby Co AP ASOS: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2016 with 146.
  • Alabaster Shelby Co AP ASOS: days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 2019 with 105.
  • Alabaster Shelby Co AP ASOS: nights with a minimum temperature at or below 0 C (32 F) in 31 years, most in 1996 with 75.
  • Alabaster Shelby Co AP ASOS: nights with a minimum temperature at or above 20 C (68 F) in 31 years, most in 2018 with 136.
  • 14 fixed thresholds have at least one qualifying day at Alabaster Shelby Co AP ASOS.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Alabaster Shelby Co AP ASOS Days per year at Alabaster Shelby Co AP ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 146 in 2016. 0501001501996: 851997: 721998: 1251999: 1032000: 1252001: 822002: 1262003: 812004: 812005: 1052006: 1212007: 1322008: 1032009: 812010: 1302011: 1102012: 1082013: 952014: 1192015: 1032016: 1462017: 1082018: 1332019: 1372020: 1092021: 872022: 1092023: 1162024: 1352025: 1272026: 13019962000200420082012201620202024
Days per year at Alabaster Shelby Co AP ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 146 in 2016.
Days at or above 30 C (86 F) per year at Alabaster Shelby Co AP ASOS
YearDaysDecade average
19968596.3
19977296.3
199812596.3
199910396.3
2000125103.7
200182103.7
2002126103.7
200381103.7
200481103.7
2005105103.7
2006121103.7
2007132103.7
2008103103.7
200981103.7
2010130118.9
2011110118.9
2012108118.9
201395118.9
2014119118.9
2015103118.9
2016146118.9
2017108118.9
2018133118.9
2019137118.9
2020109116.1
202187116.1
2022109116.1
2023116116.1
2024135116.1
2025127116.1
2026130116.1
First to last qualifying date each year at Alabaster Shelby Co AP ASOS For each year, a bar from the first to the last day at Alabaster Shelby Co AP ASOS meeting 30 C (86 F). 1996: 8 May 1996 to 12 September 19961997: 18 May 1997 to 10 October 19971998: 13 May 1998 to 4 October 19981999: 3 April 1999 to 3 October 19992000: 5 May 2000 to 1 November 20002001: 29 April 2001 to 23 September 20012002: 17 April 2002 to 6 October 20022003: 30 April 2003 to 26 September 20032004: 24 April 2004 to 24 September 20042005: 11 May 2005 to 19 October 20052006: 18 April 2006 to 5 October 20062007: 25 March 2007 to 17 October 20072008: 7 May 2008 to 29 September 20082009: 23 April 2009 to 9 October 20092010: 5 April 2010 to 10 October 20102011: 9 May 2011 to 25 September 20112012: 19 March 2012 to 28 September 20122013: 17 April 2013 to 12 October 20132014: 5 May 2014 to 13 October 20142015: 8 May 2015 to 15 October 20152016: 15 March 2016 to 3 November 20162017: 21 March 2017 to 15 October 20172018: 7 May 2018 to 14 October 20182019: 30 April 2019 to 11 October 20192020: 4 May 2020 to 7 October 20202021: 21 May 2021 to 1 October 20212022: 30 March 2022 to 8 November 20222023: 4 April 2023 to 4 October 20232024: 26 April 2024 to 7 November 20242025: 2 April 2025 to 18 October 20252026: 11 April 2026 to 14 October 202619962000200420082012201620202024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alabaster Shelby Co AP ASOS meeting 30 C (86 F).
First to last qualifying date each year at Alabaster Shelby Co AP ASOS
YearFirst dateLast date
19961996-05-081996-09-12
19971997-05-181997-10-10
19981998-05-131998-10-04
19991999-04-031999-10-03
20002000-05-052000-11-01
20012001-04-292001-09-23
20022002-04-172002-10-06
20032003-04-302003-09-26
20042004-04-242004-09-24
20052005-05-112005-10-19
20062006-04-182006-10-05
20072007-03-252007-10-17
20082008-05-072008-09-29
20092009-04-232009-10-09
20102010-04-052010-10-10
20112011-05-092011-09-25
20122012-03-192012-09-28
20132013-04-172013-10-12
20142014-05-052014-10-13
20152015-05-082015-10-15
20162016-03-152016-11-03
20172017-03-212017-10-15
20182018-05-072018-10-14
20192019-04-302019-10-11
20202020-05-042020-10-07
20212021-05-212021-10-01
20222022-03-302022-11-08
20232023-04-042023-10-04
20242024-04-262024-11-07
20252025-04-022025-10-18
20262026-04-112026-10-14

Every Fixed Threshold

Fixed thresholds at Alabaster Shelby Co AP ASOS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days311462016130
35 C (95 F): Days2744201141
40 C (104 F): Days3320002
90 F (32.2 C): Days311052019103
100 F (37.8 C): Days91320003
0 C (32 F): Ice days (max17719961
0 C (32 F): Frost days (min3175199628
-10 C (14 F): Days with min13719961
20 C (68 F): Tropical nights (min311362018119
25 C (77 F): Days with min12320052
10 mm (0.39 in): Days with 10 mm or more rain3159199735
25 mm (0.98 in): Days with 25 mm or more rain3125202113
50 mm (1.97 in): Days with 50 mm or more rain311020181
100 mm (3.94 in): Days with 100 mm or more rain12119981

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1996.

Download the Data

  • Data for Alabaster Shelby Co AP ASOS 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).