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Built 2026-10-19 (19 October 2026)

Georgetown-Delaware Coastal AP Threshold Days by Year (USW00013764)

15 fixed thresholds counted per year at Georgetown-Delaware Coastal AP (USW00013764): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Georgetown-Delaware Coastal AP Thresholds

  • Georgetown-Delaware Coastal AP: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 2010 with 85.
  • Georgetown-Delaware Coastal AP: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 2010 with 57.
  • Georgetown-Delaware Coastal AP: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 2000 with 98.
  • Georgetown-Delaware Coastal AP: nights with a minimum temperature at or above 20 C (68 F) in 28 years, most in 2018 with 85.
  • 15 fixed thresholds have at least one qualifying day at Georgetown-Delaware Coastal AP.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Georgetown-Delaware Coastal AP Days per year at Georgetown-Delaware Coastal AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 85 in 2010. 02550751001998: 561999: 542000: 392001: 412002: 662003: 382004: 532005: 702006: 572007: 662008: 702009: 642010: 852011: 672012: 682013: 592014: 382015: 612016: 752017: 642018: 752019: 802020: 632021: 712022: 752023: 602024: 582025: 541998200120042007201020132016201920222025
Days per year at Georgetown-Delaware Coastal AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 85 in 2010.
Days at or above 30 C (86 F) per year at Georgetown-Delaware Coastal AP
YearDaysDecade average
19985655
19995455
20003956.4
20014156.4
20026656.4
20033856.4
20045356.4
20057056.4
20065756.4
20076656.4
20087056.4
20096456.4
20108567.2
20116767.2
20126867.2
20135967.2
20143867.2
20156167.2
20167567.2
20176467.2
20187567.2
20198067.2
20206363.5
20217163.5
20227563.5
20236063.5
20245863.5
20255463.5
First to last qualifying date each year at Georgetown-Delaware Coastal AP For each year, a bar from the first to the last day at Georgetown-Delaware Coastal AP meeting 30 C (86 F). 1998: 30 March 1998 to 27 September 19981999: 29 May 1999 to 9 September 19992000: 5 May 2000 to 4 October 20002001: 9 April 2001 to 10 September 20012002: 16 April 2002 to 5 October 20022003: 11 June 2003 to 2 September 20032004: 18 April 2004 to 22 September 20042005: 20 April 2005 to 26 September 20052006: 4 May 2006 to 29 August 20062007: 26 May 2007 to 9 October 20072008: 19 April 2008 to 16 October 20082009: 25 April 2009 to 24 September 20092010: 6 April 2010 to 25 September 20102011: 24 May 2011 to 14 September 20112012: 16 April 2012 to 8 September 20122013: 10 April 2013 to 7 October 20132014: 12 May 2014 to 11 September 20142015: 10 May 2015 to 19 September 20152016: 26 April 2016 to 19 October 20162017: 16 April 2017 to 7 October 20172018: 2 May 2018 to 11 October 20182019: 2 May 2019 to 7 October 20192020: 20 March 2020 to 4 September 20202021: 26 March 2021 to 3 October 20212022: 20 May 2022 to 22 September 20222023: 6 April 2023 to 12 September 20232024: 15 April 2024 to 28 September 20242025: 2 May 2025 to 19 September 20251998200220062010201420182022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Georgetown-Delaware Coastal AP meeting 30 C (86 F).
First to last qualifying date each year at Georgetown-Delaware Coastal AP
YearFirst dateLast date
19981998-03-301998-09-27
19991999-05-291999-09-09
20002000-05-052000-10-04
20012001-04-092001-09-10
20022002-04-162002-10-05
20032003-06-112003-09-02
20042004-04-182004-09-22
20052005-04-202005-09-26
20062006-05-042006-08-29
20072007-05-262007-10-09
20082008-04-192008-10-16
20092009-04-252009-09-24
20102010-04-062010-09-25
20112011-05-242011-09-14
20122012-04-162012-09-08
20132013-04-102013-10-07
20142014-05-122014-09-11
20152015-05-102015-09-19
20162016-04-262016-10-19
20172017-04-162017-10-07
20182018-05-022018-10-11
20192019-05-022019-10-07
20202020-03-202020-09-04
20212021-03-262021-10-03
20222022-05-202022-09-22
20232023-04-062023-09-12
20242024-04-152024-09-28
20252025-05-022025-09-19

Every Fixed Threshold

Fixed thresholds at Georgetown-Delaware Coastal AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2885201054
35 C (95 F): Days262020027
40 C (104 F): Days1220112
90 F (32.2 C): Days2857201032
100 F (37.8 C): Days8420122
0 C (32 F): Ice days (max2617200412
0 C (32 F): Frost days (min2898200095
-10 C (14 F): Days with min211420156
-20 C (-4 F): Days with min1120141
20 C (68 F): Tropical nights (min2885201850
25 C (77 F): Days with min20520113
10 mm (0.39 in): Days with 10 mm or more rain2849200939
25 mm (0.98 in): Days with 25 mm or more rain2816200315
50 mm (1.97 in): Days with 50 mm or more rain24820133
100 mm (3.94 in): Days with 100 mm or more rain9220061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Georgetown-Delaware Coastal AP 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 (2025-12-31).