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Built 2026-10-19 (19 October 2026)

S Jersey Rgnl AP Threshold Days by Year (USW00093780)

14 fixed thresholds counted per year at S Jersey Rgnl AP (USW00093780): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for S Jersey Rgnl AP Thresholds

  • S Jersey Rgnl AP: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2010 with 79.
  • S Jersey Rgnl AP: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2022 with 53.
  • S Jersey Rgnl AP: days with a maximum temperature at or below 0 C (32 F) in 27 years, most in 2014 with 26.
  • S Jersey Rgnl AP: nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 2014 with 112.
  • 14 fixed thresholds have at least one qualifying day at S Jersey Rgnl AP.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at S Jersey Rgnl AP Days per year at S Jersey Rgnl AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 2010. 0204060801998: 632000: 362001: 432002: 622003: 352004: 422005: 582006: 552007: 672008: 592009: 312010: 792011: 562012: 592013: 452014: 372015: 592016: 702017: 502018: 532019: 612020: 532021: 642022: 752023: 452024: 582025: 50199820022005200820112014201720202023
Days per year at S Jersey Rgnl AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 2010.
Days at or above 30 C (86 F) per year at S Jersey Rgnl AP
YearDaysDecade average
19986363
20003648.8
20014348.8
20026248.8
20033548.8
20044248.8
20055848.8
20065548.8
20076748.8
20085948.8
20093148.8
20107956.9
20115656.9
20125956.9
20134556.9
20143756.9
20155956.9
20167056.9
20175056.9
20185356.9
20196156.9
20205357.5
20216457.5
20227557.5
20234557.5
20245857.5
20255057.5
First to last qualifying date each year at S Jersey Rgnl AP For each year, a bar from the first to the last day at S Jersey Rgnl AP meeting 30 C (86 F). 1998: 30 March 1998 to 27 September 19982000: 5 May 2000 to 3 September 20002001: 23 April 2001 to 10 September 20012002: 16 April 2002 to 21 September 20022003: 16 April 2003 to 30 August 20032004: 19 April 2004 to 29 August 20042005: 20 April 2005 to 23 September 20052006: 28 May 2006 to 25 August 20062007: 16 May 2007 to 8 October 20072008: 7 June 2008 to 14 September 20082009: 25 April 2009 to 26 August 20092010: 6 April 2010 to 25 September 20102011: 25 April 2011 to 14 September 20112012: 16 April 2012 to 8 September 20122013: 10 April 2013 to 12 September 20132014: 12 May 2014 to 6 September 20142015: 12 May 2015 to 17 September 20152016: 25 May 2016 to 23 September 20162017: 16 April 2017 to 27 September 20172018: 2 May 2018 to 6 September 20182019: 20 May 2019 to 2 October 20192020: 15 May 2020 to 8 September 20202021: 28 April 2021 to 18 September 20212022: 20 May 2022 to 19 September 20222023: 13 April 2023 to 12 September 20232024: 29 April 2024 to 14 September 20242025: 4 June 2025 to 6 September 20251998200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at S Jersey Rgnl AP meeting 30 C (86 F).
First to last qualifying date each year at S Jersey Rgnl AP
YearFirst dateLast date
19981998-03-301998-09-27
20002000-05-052000-09-03
20012001-04-232001-09-10
20022002-04-162002-09-21
20032003-04-162003-08-30
20042004-04-192004-08-29
20052005-04-202005-09-23
20062006-05-282006-08-25
20072007-05-162007-10-08
20082008-06-072008-09-14
20092009-04-252009-08-26
20102010-04-062010-09-25
20112011-04-252011-09-14
20122012-04-162012-09-08
20132013-04-102013-09-12
20142014-05-122014-09-06
20152015-05-122015-09-17
20162016-05-252016-09-23
20172017-04-162017-09-27
20182018-05-022018-09-06
20192019-05-202019-10-02
20202020-05-152020-09-08
20212021-04-282021-09-18
20222022-05-202022-09-19
20232023-04-132023-09-12
20242024-04-292024-09-14
20252025-06-042025-09-06

Every Fixed Threshold

Fixed thresholds at S Jersey Rgnl AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2779201050
35 C (95 F): Days221620107
40 C (104 F): Days1120101
90 F (32.2 C): Days2753202223
100 F (37.8 C): Days8320221
0 C (32 F): Ice days (max2726201415
0 C (32 F): Frost days (min27112201499
-10 C (14 F): Days with min272420147
20 C (68 F): Tropical nights (min2753202138
25 C (77 F): Days with min15520222
10 mm (0.39 in): Days with 10 mm or more rain2650201827
25 mm (0.98 in): Days with 25 mm or more rain261420058
50 mm (1.97 in): Days with 50 mm or more rain25320041
100 mm (3.94 in): Days with 100 mm or more rain6120041

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 S Jersey Rgnl 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).