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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Clarksville 6 NE Threshold Days by Year (USC00031457)

17 fixed thresholds counted per year at Clarksville 6 NE (USC00031457): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clarksville 6 NE Thresholds

  • Clarksville 6 NE: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1990 with 57.
  • Clarksville 6 NE: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 2015 with 28.
  • Clarksville 6 NE: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 2015 with 11.
  • Clarksville 6 NE: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2018 with 105.
  • 17 fixed thresholds have at least one qualifying day at Clarksville 6 NE.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Clarksville 6 NE Days per year at Clarksville 6 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 105 in 2018. 0501001502002: 862003: 682004: 592005: 1032006: 862007: 562008: 562009: 642010: 992011: 1032012: 1042013: 792014: 552015: 752016: 892017: 572018: 1052019: 842020: 722021: 922022: 972023: 992024: 1002025: 852026: 109200220052008201120142017202020232026
Days per year at Clarksville 6 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 105 in 2018.
Days at or above 30 C (86 F) per year at Clarksville 6 NE
YearDaysDecade average
20028672.3
20036872.3
20045972.3
200510372.3
20068672.3
20075672.3
20085672.3
20096472.3
20109985
201110385
201210485
20137985
20145585
20157585
20168985
20175785
201810585
20198485
20207293.4
20219293.4
20229793.4
20239993.4
202410093.4
20258593.4
202610993.4
First to last qualifying date each year at Clarksville 6 NE For each year, a bar from the first to the last day at Clarksville 6 NE meeting 30 C (86 F). 2002: 19 April 2002 to 3 October 20022003: 11 June 2003 to 24 October 20032004: 20 May 2004 to 24 September 20042005: 12 May 2005 to 21 October 20052006: 15 April 2006 to 5 October 20062007: 7 June 2007 to 20 September 20072008: 20 May 2008 to 13 September 20082009: 1 June 2009 to 28 September 20092010: 7 May 2010 to 24 September 20102011: 10 April 2011 to 17 October 20112012: 2 April 2012 to 26 September 20122013: 15 May 2013 to 5 October 20132014: 5 May 2014 to 11 September 20142015: 6 June 2015 to 16 October 20152016: 7 June 2016 to 20 October 20162017: 28 May 2017 to 15 October 20172018: 8 May 2018 to 6 October 20182019: 17 May 2019 to 4 October 20192020: 9 April 2020 to 11 September 20202021: 28 May 2021 to 10 October 20212022: 10 May 2022 to 17 October 20222023: 7 May 2023 to 3 October 20232024: 20 May 2024 to 29 October 20242025: 14 April 2025 to 3 October 20252026: 21 March 2026 to 13 October 20262002200620102014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Clarksville 6 NE meeting 30 C (86 F).
First to last qualifying date each year at Clarksville 6 NE
YearFirst dateLast date
20022002-04-192002-10-03
20032003-06-112003-10-24
20042004-05-202004-09-24
20052005-05-122005-10-21
20062006-04-152006-10-05
20072007-06-072007-09-20
20082008-05-202008-09-13
20092009-06-012009-09-28
20102010-05-072010-09-24
20112011-04-102011-10-17
20122012-04-022012-09-26
20132013-05-152013-10-05
20142014-05-052014-09-11
20152015-06-062015-10-16
20162016-06-072016-10-20
20172017-05-282017-10-15
20182018-05-082018-10-06
20192019-05-172019-10-04
20202020-04-092020-09-11
20212021-05-282021-10-10
20222022-05-102022-10-17
20232023-05-072023-10-03
20242024-05-202024-10-29
20252025-04-142025-10-03
20262026-03-212026-10-13

Every Fixed Threshold

Fixed thresholds at Clarksville 6 NE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days251052018109
35 C (95 F): Days2448201245
40 C (104 F): Days4520111
90 F (32.2 C): Days2582201181
100 F (37.8 C): Days1227201212
110 F (43.3 C): Days1120111
0 C (32 F): Ice days (max251320104
0 C (32 F): Frost days (min2593200831
-10 C (14 F): Days with min2212201411
-20 C (-4 F): Days with min3420244
20 C (68 F): Tropical nights (min251052018116
25 C (77 F): Days with min1719201115
10 mm (0.39 in): Days with 10 mm or more rain3657199017
25 mm (0.98 in): Days with 25 mm or more rain362820158
50 mm (1.97 in): Days with 50 mm or more rain361120151
100 mm (3.94 in): Days with 100 mm or more rain9220151
10 cm (3.9 in): Days with 10 cm or more snowfall4219971

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 Clarksville 6 NE 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).