Built 2026-10-19 (19 October 2026)

Bellefont 3S Threshold Days by Year (USC00140676)

6 fixed thresholds counted per year at Bellefont 3S (USC00140676): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bellefont 3S Thresholds

  • Bellefont 3S: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 2025 with 29.
  • Bellefont 3S: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1973 with 12.
  • Bellefont 3S: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1996 with 5.
  • Bellefont 3S: days with 10 cm (3.9 in) or more of snowfall in 28 years, most in 1980 with 4.
  • 6 fixed thresholds have at least one qualifying day at Bellefont 3S.
46 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bellefont 3S Days per year at Bellefont 3S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2025. 01020301973: 231974: 171975: 161979: 191980: 161981: 231982: 111985: 181986: 181987: 211988: 171989: 191990: 131991: 171992: 201993: 271994: 201995: 171996: 231997: 191998: 201999: 212000: 152001: 132002: 152003: 152004: 222005: 182006: 242007: 202008: 242009: 222010: 162013: 182014: 202015: 262016: 142017: 232018: 252019: 252020: 252021: 222022: 112023: 132024: 162025: 291973198119881993199820032008201520202025
Days per year at Bellefont 3S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2025.
Days with 10 mm (0.39 in) or more of precipitation per year at Bellefont 3S
YearDaysDecade average
19732318.8
19741718.8
19751618.8
19791918.8
19801617.9
19812317.9
19821117.9
19851817.9
19861817.9
19872117.9
19881717.9
19891917.9
19901319.7
19911719.7
19922019.7
19932719.7
19942019.7
19951719.7
19962319.7
19971919.7
19982019.7
19992119.7
20001518.8
20011318.8
20021518.8
20031518.8
20042218.8
20051818.8
20062418.8
20072018.8
20082418.8
20092218.8
20101620.9
20131820.9
20142020.9
20152620.9
20161420.9
20172320.9
20182520.9
20192520.9
20202519.3
20212219.3
20221119.3
20231319.3
20241619.3
20252919.3
First to last qualifying date each year at Bellefont 3S For each year, a bar from the first to the last day at Bellefont 3S meeting 10 mm (0.39 in). 1973: 9 March 1973 to 4 December 19731974: 10 March 1974 to 3 November 19741975: 8 April 1975 to 14 December 19751979: 19 January 1979 to 28 December 19791980: 19 January 1980 to 8 December 19801981: 25 March 1981 to 8 November 19811982: 12 May 1982 to 28 November 19821985: 31 January 1985 to 10 October 19851986: 12 March 1986 to 11 October 19861987: 16 January 1987 to 16 October 19871988: 7 January 1988 to 28 September 19881989: 4 May 1989 to 13 September 19891990: 22 February 1990 to 17 December 19901991: 17 March 1991 to 20 December 19911992: 1 January 1992 to 25 November 19921993: 9 January 1993 to 14 December 19931994: 22 February 1994 to 19 November 19941995: 27 January 1995 to 21 September 19951996: 15 March 1996 to 16 November 19961997: 21 February 1997 to 24 December 19971998: 1 February 1998 to 2 November 19981999: 29 January 1999 to 18 September 19992000: 3 March 2000 to 26 October 20002001: 28 January 2001 to 18 September 20012002: 9 April 2002 to 26 October 20022003: 19 March 2003 to 9 October 20032004: 1 March 2004 to 21 November 20042005: 5 January 2005 to 28 November 20052006: 19 March 2006 to 31 December 20062007: 21 January 2007 to 15 December 20072008: 8 April 2008 to 22 October 20082009: 27 March 2009 to 28 October 20092010: 30 January 2010 to 12 November 20102013: 27 April 2013 to 6 November 20132014: 12 May 2014 to 15 December 20142015: 17 April 2015 to 14 December 20152016: 17 April 2016 to 25 September 20162017: 29 March 2017 to 7 October 20172018: 19 March 2018 to 27 December 20182019: 12 January 2019 to 28 December 20192020: 24 February 2020 to 3 December 20202021: 14 March 2021 to 13 October 20212022: 22 March 2022 to 22 September 20222023: 26 April 2023 to 24 December 20232024: 3 February 2024 to 22 September 20242025: 17 April 2025 to 21 November 202519731982199019962002200820162022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bellefont 3S meeting 10 mm (0.39 in).
First to last qualifying date each year at Bellefont 3S
YearFirst dateLast date
19731973-03-091973-12-04
19741974-03-101974-11-03
19751975-04-081975-12-14
19791979-01-191979-12-28
19801980-01-191980-12-08
19811981-03-251981-11-08
19821982-05-121982-11-28
19851985-01-311985-10-10
19861986-03-121986-10-11
19871987-01-161987-10-16
19881988-01-071988-09-28
19891989-05-041989-09-13
19901990-02-221990-12-17
19911991-03-171991-12-20
19921992-01-011992-11-25
19931993-01-091993-12-14
19941994-02-221994-11-19
19951995-01-271995-09-21
19961996-03-151996-11-16
19971997-02-211997-12-24
19981998-02-011998-11-02
19991999-01-291999-09-18
20002000-03-032000-10-26
20012001-01-282001-09-18
20022002-04-092002-10-26
20032003-03-192003-10-09
20042004-03-012004-11-21
20052005-01-052005-11-28
20062006-03-192006-12-31
20072007-01-212007-12-15
20082008-04-082008-10-22
20092009-03-272009-10-28
20102010-01-302010-11-12
20132013-04-272013-11-06
20142014-05-122014-12-15
20152015-04-172015-12-14
20162016-04-172016-09-25
20172017-03-292017-10-07
20182018-03-192018-12-27
20192019-01-122019-12-28
20202020-02-242020-12-03
20212021-03-142021-10-13
20222022-03-222022-09-22
20232023-04-262023-12-24
20242024-02-032024-09-22
20252025-04-172025-11-21

Every Fixed Threshold

Fixed thresholds at Bellefont 3S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4629202529
25 mm (0.98 in): Days with 25 mm or more rain4612197310
50 mm (1.97 in): Days with 50 mm or more rain33519961
100 mm (3.94 in): Days with 100 mm or more rain1119731
10 cm (3.9 in): Days with 10 cm or more snowfall28419801
25 cm (9.8 in): Days with 25 cm or more snowfall6119921

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Bellefont 3S 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).