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Built 2026-10-19 (19 October 2026)

Sardis Dam Threshold Days by Year (USC00227815)

16 fixed thresholds counted per year at Sardis Dam (USC00227815): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sardis Dam Thresholds

  • Sardis Dam: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1991 with 58.
  • Sardis Dam: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 2009 with 29.
  • Sardis Dam: days with 50 mm (1.97 in) or more of precipitation in 74 years, most in 1979 with 11.
  • Sardis Dam: days with 100 mm (3.94 in) or more of precipitation in 24 years, most in 1991 with 3.
  • 16 fixed thresholds have at least one qualifying day at Sardis Dam.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Sardis Dam Days per year at Sardis Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2007. 0501001502002002: 1382003: 1212005: 1402006: 1362007: 1572008: 1202009: 1082010: 1532011: 1072012: 1092013: 892014: 832015: 992016: 1202017: 1042018: 1302019: 1262020: 982022: 1022023: 982024: 1032025: 1092026: 9620022006200920122015201820222025
Days per year at Sardis Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2007.
Days at or above 30 C (86 F) per year at Sardis Dam
YearDaysDecade average
2002138131.4
2003121131.4
2005140131.4
2006136131.4
2007157131.4
2008120131.4
2009108131.4
2010153112
2011107112
2012109112
201389112
201483112
201599112
2016120112
2017104112
2018130112
2019126112
202098101
2022102101
202398101
2024103101
2025109101
202696101
First to last qualifying date each year at Sardis Dam For each year, a bar from the first to the last day at Sardis Dam meeting 30 C (86 F). 2002: 16 April 2002 to 7 October 20022003: 14 April 2003 to 2 November 20032005: 22 April 2005 to 9 November 20052006: 12 March 2006 to 19 October 20062007: 25 March 2007 to 19 October 20072008: 11 April 2008 to 7 October 20082009: 24 April 2009 to 9 October 20092010: 2 April 2010 to 24 October 20102011: 20 April 2011 to 17 October 20112012: 1 May 2012 to 29 September 20122013: 15 May 2013 to 6 October 20132014: 5 May 2014 to 12 October 20142015: 11 May 2015 to 17 October 20152016: 25 May 2016 to 1 November 20162017: 22 March 2017 to 15 October 20172018: 29 April 2018 to 10 October 20182019: 11 April 2019 to 11 October 20192020: 27 March 2020 to 23 October 20202022: 13 May 2022 to 13 October 20222023: 5 April 2023 to 29 October 20232024: 2 May 2024 to 14 October 20242025: 3 April 2025 to 19 October 20252026: 23 March 2026 to 2 October 202620022006200920122015201820222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sardis Dam meeting 30 C (86 F).
First to last qualifying date each year at Sardis Dam
YearFirst dateLast date
20022002-04-162002-10-07
20032003-04-142003-11-02
20052005-04-222005-11-09
20062006-03-122006-10-19
20072007-03-252007-10-19
20082008-04-112008-10-07
20092009-04-242009-10-09
20102010-04-022010-10-24
20112011-04-202011-10-17
20122012-05-012012-09-29
20132013-05-152013-10-06
20142014-05-052014-10-12
20152015-05-112015-10-17
20162016-05-252016-11-01
20172017-03-222017-10-15
20182018-04-292018-10-10
20192019-04-112019-10-11
20202020-03-272020-10-23
20222022-05-132022-10-13
20232023-04-052023-10-29
20242024-05-022024-10-14
20252025-04-032025-10-19
20262026-03-232026-10-02

Every Fixed Threshold

Fixed thresholds at Sardis Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days23157200796
35 C (95 F): Days2377201030
40 C (104 F): Days4820074
90 F (32.2 C): Days23129201072
100 F (37.8 C): Days142520105
0 C (32 F): Ice days (max16720147
0 C (32 F): Frost days (min2382200824
-10 C (14 F): Days with min14620141
20 C (68 F): Tropical nights (min231392018104
25 C (77 F): Days with min1930202018
10 mm (0.39 in): Days with 10 mm or more rain7558199130
25 mm (0.98 in): Days with 25 mm or more rain7529200911
50 mm (1.97 in): Days with 50 mm or more rain741119792
100 mm (3.94 in): Days with 100 mm or more rain24319912
200 mm (7.87 in): Days with 200 mm or more rain1119821
10 cm (3.9 in): Days with 10 cm or more snowfall2120001

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2002.

Download the Data

  • Data for Sardis Dam 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 (2026-10-12).