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Built 2026-10-19 (19 October 2026)

Jocassee 8 WNW Threshold Days by Year (USC00384581)

12 fixed thresholds counted per year at Jocassee 8 WNW (USC00384581): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jocassee 8 WNW Thresholds

  • Jocassee 8 WNW: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 2003 with 73.
  • Jocassee 8 WNW: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 2003 with 38.
  • Jocassee 8 WNW: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1996 with 14.
  • Jocassee 8 WNW: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 2008 with 24.
  • 12 fixed thresholds have at least one qualifying day at Jocassee 8 WNW.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Jocassee 8 WNW Days per year at Jocassee 8 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 2008. 01020302005: 82006: 182007: 132008: 242009: 72010: 152011: 242012: 102014: 32015: 132016: 142017: 32018: 12019: 152020: 12021: 12022: 132023: 82024: 82025: 112026: 192005200820112015201820212024
Days per year at Jocassee 8 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 2008.
Days at or above 30 C (86 F) per year at Jocassee 8 WNW
YearDaysDecade average
2005814
20061814
20071314
20082414
2009714
20101510.9
20112410.9
20121010.9
2014310.9
20151310.9
20161410.9
2017310.9
2018110.9
20191510.9
202018.7
202118.7
2022138.7
202388.7
202488.7
2025118.7
2026198.7
First to last qualifying date each year at Jocassee 8 WNW For each year, a bar from the first to the last day at Jocassee 8 WNW meeting 30 C (86 F). 2005: 17 June 2005 to 22 September 20052006: 28 May 2006 to 30 August 20062007: 9 June 2007 to 23 August 20072008: 5 June 2008 to 12 August 20082009: 21 June 2009 to 12 August 20092010: 14 June 2010 to 14 August 20102011: 31 May 2011 to 3 September 20112012: 30 June 2012 to 29 July 20122014: 23 August 2014 to 29 August 20142015: 16 June 2015 to 6 August 20152016: 13 June 2016 to 28 July 20162017: 14 July 2017 to 23 August 20172018: 25 June 2018 to 25 June 20182019: 26 May 2019 to 4 October 20192020: 4 September 2020 to 4 September 20202021: 30 July 2021 to 30 July 20212022: 14 June 2022 to 3 August 20222023: 28 July 2023 to 7 September 20232024: 24 June 2024 to 30 August 20242025: 24 June 2025 to 29 July 20252026: 13 June 2026 to 19 September 20262005200820112015201820212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jocassee 8 WNW meeting 30 C (86 F).
First to last qualifying date each year at Jocassee 8 WNW
YearFirst dateLast date
20052005-06-172005-09-22
20062006-05-282006-08-30
20072007-06-092007-08-23
20082008-06-052008-08-12
20092009-06-212009-08-12
20102010-06-142010-08-14
20112011-05-312011-09-03
20122012-06-302012-07-29
20142014-08-232014-08-29
20152015-06-162015-08-06
20162016-06-132016-07-28
20172017-07-142017-08-23
20182018-06-252018-06-25
20192019-05-262019-10-04
20202020-09-042020-09-04
20212021-07-302021-07-30
20222022-06-142022-08-03
20232023-07-282023-09-07
20242024-06-242024-08-30
20252025-06-242025-07-29
20262026-06-132026-09-19

Every Fixed Threshold

Fixed thresholds at Jocassee 8 WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2124200819
90 F (32.2 C): Days7520071
0 C (32 F): Ice days (max15920102
0 C (32 F): Frost days (min20131201466
-10 C (14 F): Days with min1722201010
20 C (68 F): Tropical nights (min8420101
10 mm (0.39 in): Days with 10 mm or more rain2573200330
25 mm (0.98 in): Days with 25 mm or more rain2538200318
50 mm (1.97 in): Days with 50 mm or more rain251419965
100 mm (3.94 in): Days with 100 mm or more rain19420091
200 mm (7.87 in): Days with 200 mm or more rain2120241
10 cm (3.9 in): Days with 10 cm or more snowfall7319961

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 Jocassee 8 WNW 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).