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Built 2026-10-19 (19 October 2026)

Dwight Wwtp Threshold Days by Year (USC00112500)

17 fixed thresholds counted per year at Dwight Wwtp (USC00112500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dwight Wwtp Thresholds

  • Dwight Wwtp: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 1991 with 68.
  • Dwight Wwtp: days with a maximum temperature at or above 90 F (32.2 C) in 35 years, most in 1991 with 40.
  • Dwight Wwtp: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 2014 with 76.
  • Dwight Wwtp: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 2018 with 161.
  • 17 fixed thresholds have at least one qualifying day at Dwight Wwtp.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Dwight Wwtp Days per year at Dwight Wwtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 68 in 1991. 0204060801991: 681992: 191993: 301994: 401995: 491996: 281997: 301998: 431999: 452000: 272001: 432002: 632003: 292004: 272005: 642006: 322008: 192009: 122010: 462011: 502012: 622013: 292014: 152015: 202016: 352017: 292018: 612019: 342020: 442021: 442022: 362023: 422024: 472025: 602026: 22199119951999200320082012201620202024
Days per year at Dwight Wwtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 68 in 1991.
Days at or above 30 C (86 F) per year at Dwight Wwtp
YearDaysDecade average
19916839.1
19921939.1
19933039.1
19944039.1
19954939.1
19962839.1
19973039.1
19984339.1
19994539.1
20002735.1
20014335.1
20026335.1
20032935.1
20042735.1
20056435.1
20063235.1
20081935.1
20091235.1
20104638.1
20115038.1
20126238.1
20132938.1
20141538.1
20152038.1
20163538.1
20172938.1
20186138.1
20193438.1
20204442.1
20214442.1
20223642.1
20234242.1
20244742.1
20256042.1
20262242.1
First to last qualifying date each year at Dwight Wwtp For each year, a bar from the first to the last day at Dwight Wwtp meeting 30 C (86 F). 1991: 13 May 1991 to 15 September 19911992: 2 May 1992 to 26 August 19921993: 9 May 1993 to 1 September 19931994: 27 April 1994 to 17 September 19941995: 8 June 1995 to 1 October 19951996: 18 May 1996 to 6 September 19961997: 20 June 1997 to 6 October 19971998: 15 May 1998 to 28 September 19981999: 29 May 1999 to 27 September 19992000: 6 May 2000 to 20 September 20002001: 1 May 2001 to 8 September 20012002: 17 April 2002 to 3 October 20022003: 16 April 2003 to 14 September 20032004: 18 April 2004 to 24 September 20042005: 9 May 2005 to 6 October 20052006: 28 May 2006 to 4 October 20062008: 3 June 2008 to 13 October 20082009: 20 June 2009 to 17 August 20092010: 24 May 2010 to 10 October 20102011: 11 May 2011 to 12 September 20112012: 19 May 2012 to 5 September 20122013: 15 May 2013 to 20 September 20132014: 8 May 2014 to 6 September 20142015: 11 June 2015 to 9 September 20152016: 25 May 2016 to 26 September 20162017: 16 May 2017 to 27 September 20172018: 3 May 2018 to 4 October 20182019: 27 June 2019 to 2 October 20192020: 25 May 2020 to 29 August 20202021: 28 April 2021 to 2 October 20212022: 11 May 2022 to 22 September 20222023: 8 May 2023 to 4 October 20232024: 22 May 2024 to 12 October 20242025: 13 May 2025 to 5 October 20252026: 28 May 2026 to 16 September 20261991199620012006201220172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dwight Wwtp meeting 30 C (86 F).
First to last qualifying date each year at Dwight Wwtp
YearFirst dateLast date
19911991-05-131991-09-15
19921992-05-021992-08-26
19931993-05-091993-09-01
19941994-04-271994-09-17
19951995-06-081995-10-01
19961996-05-181996-09-06
19971997-06-201997-10-06
19981998-05-151998-09-28
19991999-05-291999-09-27
20002000-05-062000-09-20
20012001-05-012001-09-08
20022002-04-172002-10-03
20032003-04-162003-09-14
20042004-04-182004-09-24
20052005-05-092005-10-06
20062006-05-282006-10-04
20082008-06-032008-10-13
20092009-06-202009-08-17
20102010-05-242010-10-10
20112011-05-112011-09-12
20122012-05-192012-09-05
20132013-05-152013-09-20
20142014-05-082014-09-06
20152015-06-112015-09-09
20162016-05-252016-09-26
20172017-05-162017-09-27
20182018-05-032018-10-04
20192019-06-272019-10-02
20202020-05-252020-08-29
20212021-04-282021-10-02
20222022-05-112022-09-22
20232023-05-082023-10-04
20242024-05-222024-10-12
20252025-05-132025-10-05
20262026-05-282026-09-16

Every Fixed Threshold

Fixed thresholds at Dwight Wwtp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3568199122
35 C (95 F): Days201719912
90 F (32.2 C): Days354019918
100 F (37.8 C): Days5119911
0 C (32 F): Ice days (max3576201432
0 C (32 F): Frost days (min35161201879
-10 C (14 F): Days with min3570201430
-20 C (-4 F): Days with min312520148
-30 C (-22 F): Days with min3220192
20 C (68 F): Tropical nights (min3533199515
25 C (77 F): Days with min5219951
10 mm (0.39 in): Days with 10 mm or more rain3549199322
25 mm (0.98 in): Days with 25 mm or more rain3513201510
50 mm (1.97 in): Days with 50 mm or more rain26520084
100 mm (3.94 in): Days with 100 mm or more rain3119981
10 cm (3.9 in): Days with 10 cm or more snowfall17520002
25 cm (9.8 in): Days with 25 cm or more snowfall2219992

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Dwight Wwtp 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).