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Built 2026-10-19 (19 October 2026)

Guntersville No.2 Threshold Days by Year (USC00013575)

14 fixed thresholds counted per year at Guntersville No.2 (USC00013575): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guntersville No.2 Thresholds

  • Guntersville No.2: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 2019 with 58.
  • Guntersville No.2: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 2013 with 28.
  • Guntersville No.2: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 2011 with 10.
  • Guntersville No.2: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1998 with 116.
  • 14 fixed thresholds have at least one qualifying day at Guntersville No.2.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Guntersville No.2 Days per year at Guntersville No.2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1998. 0501001501996: 881997: 671998: 1162002: 722003: 702004: 612005: 992006: 1062007: 1162008: 922009: 782010: 1142011: 1022012: 862013: 972014: 872015: 692016: 1152017: 652018: 1082019: 1152020: 702021: 482022: 712023: 612024: 682025: 592026: 831996200220052008201120142017202020232026
Days per year at Guntersville No.2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1998.
Days at or above 30 C (86 F) per year at Guntersville No.2
YearDaysDecade average
19968890.3
19976790.3
199811690.3
20027286.8
20037086.8
20046186.8
20059986.8
200610686.8
200711686.8
20089286.8
20097886.8
201011495.8
201110295.8
20128695.8
20139795.8
20148795.8
20156995.8
201611595.8
20176595.8
201810895.8
201911595.8
20207065.7
20214865.7
20227165.7
20236165.7
20246865.7
20255965.7
20268365.7
First to last qualifying date each year at Guntersville No.2 For each year, a bar from the first to the last day at Guntersville No.2 meeting 30 C (86 F). 1996: 29 April 1996 to 10 September 19961997: 19 May 1997 to 21 September 19971998: 14 May 1998 to 6 October 19982002: 18 April 2002 to 7 October 20022003: 10 May 2003 to 20 September 20032004: 6 May 2004 to 6 September 20042005: 11 May 2005 to 19 October 20052006: 18 April 2006 to 6 October 20062007: 1 May 2007 to 8 October 20072008: 25 May 2008 to 1 October 20082009: 25 April 2009 to 11 October 20092010: 6 April 2010 to 12 October 20102011: 10 April 2011 to 15 September 20112012: 1 May 2012 to 29 September 20122013: 11 April 2013 to 8 October 20132014: 9 May 2014 to 10 October 20142015: 11 May 2015 to 10 September 20152016: 16 March 2016 to 2 November 20162017: 30 April 2017 to 28 September 20172018: 12 May 2018 to 8 October 20182019: 9 May 2019 to 6 October 20192020: 3 June 2020 to 15 September 20202021: 24 May 2021 to 13 October 20212022: 19 May 2022 to 23 September 20222023: 7 June 2023 to 2 October 20232024: 26 May 2024 to 25 September 20242025: 16 May 2025 to 24 September 20252026: 18 May 2026 to 3 October 20261996200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Guntersville No.2 meeting 30 C (86 F).
First to last qualifying date each year at Guntersville No.2
YearFirst dateLast date
19961996-04-291996-09-10
19971997-05-191997-09-21
19981998-05-141998-10-06
20022002-04-182002-10-07
20032003-05-102003-09-20
20042004-05-062004-09-06
20052005-05-112005-10-19
20062006-04-182006-10-06
20072007-05-012007-10-08
20082008-05-252008-10-01
20092009-04-252009-10-11
20102010-04-062010-10-12
20112011-04-102011-09-15
20122012-05-012012-09-29
20132013-04-112013-10-08
20142014-05-092014-10-10
20152015-05-112015-09-10
20162016-03-162016-11-02
20172017-04-302017-09-28
20182018-05-122018-10-08
20192019-05-092019-10-06
20202020-06-032020-09-15
20212021-05-242021-10-13
20222022-05-192022-09-23
20232023-06-072023-10-02
20242024-05-262024-09-25
20252025-05-162025-09-24
20262026-05-182026-10-03

Every Fixed Threshold

Fixed thresholds at Guntersville No.2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days28116199883
35 C (95 F): Days193120063
90 F (32.2 C): Days2884201050
100 F (37.8 C): Days3720074
0 C (32 F): Ice days (max221120102
0 C (32 F): Frost days (min2769201031
-10 C (14 F): Days with min12720142
20 C (68 F): Tropical nights (min271302018116
25 C (77 F): Days with min162420101
10 mm (0.39 in): Days with 10 mm or more rain3058201934
25 mm (0.98 in): Days with 25 mm or more rain3028201316
50 mm (1.97 in): Days with 50 mm or more rain301020113
100 mm (3.94 in): Days with 100 mm or more rain10220221
200 mm (7.87 in): Days with 200 mm or more rain1120151

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 Guntersville No.2 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).