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Built 2026-10-19 (19 October 2026)

Greenville 1 NNE Threshold Days by Year (USC00273658)

16 fixed thresholds counted per year at Greenville 1 NNE (USC00273658): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greenville 1 NNE Thresholds

  • Greenville 1 NNE: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 2006 with 51.
  • Greenville 1 NNE: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 2011 with 20.
  • Greenville 1 NNE: days with 10 cm (3.9 in) or more of snowfall in 27 years, most in 1996 with 16.
  • Greenville 1 NNE: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 2011 with 7.
  • 16 fixed thresholds have at least one qualifying day at Greenville 1 NNE.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Greenville 1 NNE Days per year at Greenville 1 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2010. 01020302008: 122009: 82010: 262011: 122012: 132013: 152014: 72015: 122016: 152017: 82020: 132021: 122022: 212023: 92024: 142026: 420082010201220142016202020222024
Days per year at Greenville 1 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2010.
Days at or above 30 C (86 F) per year at Greenville 1 NNE
YearDaysDecade average
20081210
2009810
20102613.5
20111213.5
20121313.5
20131513.5
2014713.5
20151213.5
20161513.5
2017813.5
20201312.2
20211212.2
20222112.2
2023912.2
20241412.2
2026412.2
First to last qualifying date each year at Greenville 1 NNE For each year, a bar from the first to the last day at Greenville 1 NNE meeting 30 C (86 F). 2008: 24 April 2008 to 6 September 20082009: 21 May 2009 to 22 August 20092010: 3 May 2010 to 2 September 20102011: 28 May 2011 to 24 July 20112012: 17 April 2012 to 5 August 20122013: 1 June 2013 to 12 September 20132014: 2 July 2014 to 3 September 20142015: 11 May 2015 to 10 September 20152016: 29 May 2016 to 15 August 20162017: 18 May 2017 to 21 July 20172020: 28 May 2020 to 25 August 20202021: 27 May 2021 to 27 August 20212022: 22 May 2022 to 31 August 20222023: 14 April 2023 to 8 September 20232024: 23 May 2024 to 3 August 20242026: 20 May 2026 to 7 August 202620082010201220142016202020222024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greenville 1 NNE meeting 30 C (86 F).
First to last qualifying date each year at Greenville 1 NNE
YearFirst dateLast date
20082008-04-242008-09-06
20092009-05-212009-08-22
20102010-05-032010-09-02
20112011-05-282011-07-24
20122012-04-172012-08-05
20132013-06-012013-09-12
20142014-07-022014-09-03
20152015-05-112015-09-10
20162016-05-292016-08-15
20172017-05-182017-07-21
20202020-05-282020-08-25
20212021-05-272021-08-27
20222022-05-222022-08-31
20232023-04-142023-09-08
20242024-05-232024-08-03
20262026-05-202026-08-07

Every Fixed Threshold

Fixed thresholds at Greenville 1 NNE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days162620104
35 C (95 F): Days2120111
90 F (32.2 C): Days13720101
0 C (32 F): Ice days (max1661201441
0 C (32 F): Frost days (min14170201394
-10 C (14 F): Days with min1460201431
-20 C (-4 F): Days with min111120224
-30 C (-22 F): Days with min1120231
20 C (68 F): Tropical nights (min141020242
10 mm (0.39 in): Days with 10 mm or more rain2751200619
25 mm (0.98 in): Days with 25 mm or more rain272020116
50 mm (1.97 in): Days with 50 mm or more rain25720112
100 mm (3.94 in): Days with 100 mm or more rain6219961
10 cm (3.9 in): Days with 10 cm or more snowfall271619963
25 cm (9.8 in): Days with 25 cm or more snowfall18519961
50 cm (19.7 in): Days with 50 cm or more snowfall6119931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2008.

Download the Data

  • Data for Greenville 1 NNE 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).