Built 2026-10-19 (19 October 2026)

Calhoun 4ENE Threshold Days by Year (USC00151227)

17 fixed thresholds counted per year at Calhoun 4ENE (USC00151227): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Calhoun 4ENE Thresholds

  • Calhoun 4ENE: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1984 with 46.
  • Calhoun 4ENE: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1984 with 18.
  • Calhoun 4ENE: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1957 with 6.
  • Calhoun 4ENE: days with 10 cm (3.9 in) or more of snowfall in 14 years, most in 1994 with 3.
  • 17 fixed thresholds have at least one qualifying day at Calhoun 4ENE.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Calhoun 4ENE Days per year at Calhoun 4ENE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 102 in 2007. 0501001502005: 872007: 1022009: 402011: 712012: 732013: 492015: 622016: 852017: 42200520072009201120122013201520162017
Days per year at Calhoun 4ENE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 102 in 2007.
Days at or above 30 C (86 F) per year at Calhoun 4ENE
YearDaysDecade average
20058776.3
200710276.3
20094076.3
20117163.7
20127363.7
20134963.7
20156263.7
20168563.7
20174263.7
First to last qualifying date each year at Calhoun 4ENE For each year, a bar from the first to the last day at Calhoun 4ENE meeting 30 C (86 F). 2005: 12 May 2005 to 20 October 20052007: 30 April 2007 to 18 October 20072009: 27 April 2009 to 27 August 20092011: 9 April 2011 to 7 October 20112012: 1 April 2012 to 7 September 20122013: 19 May 2013 to 4 October 20132015: 10 May 2015 to 24 September 20152016: 29 May 2016 to 19 October 20162017: 19 May 2017 to 27 September 201720052009201220152017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Calhoun 4ENE meeting 30 C (86 F).
First to last qualifying date each year at Calhoun 4ENE
YearFirst dateLast date
20052005-05-122005-10-20
20072007-04-302007-10-18
20092009-04-272009-08-27
20112011-04-092011-10-07
20122012-04-012012-09-07
20132013-05-192013-10-04
20152015-05-102015-09-24
20162016-05-292016-10-19
20172017-05-192017-09-27

Every Fixed Threshold

Fixed thresholds at Calhoun 4ENE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9102200742
35 C (95 F): Days71620071
40 C (104 F): Days1120121
90 F (32.2 C): Days951200715
100 F (37.8 C): Days2520125
0 C (32 F): Ice days (max92020158
0 C (32 F): Frost days (min1091200758
-10 C (14 F): Days with min91720155
-20 C (-4 F): Days with min1120151
20 C (68 F): Tropical nights (min1084201648
25 C (77 F): Days with min6220092
10 mm (0.39 in): Days with 10 mm or more rain6246198423
25 mm (0.98 in): Days with 25 mm or more rain6218198410
50 mm (1.97 in): Days with 50 mm or more rain52619572
100 mm (3.94 in): Days with 100 mm or more rain8219841
10 cm (3.9 in): Days with 10 cm or more snowfall14319942
25 cm (9.8 in): Days with 25 cm or more snowfall1119961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2005.

Download the Data

  • Data for Calhoun 4ENE 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).