Built 2026-10-19 (19 October 2026)

Woonsocket Threshold Days by Year (USC00379423)

17 fixed thresholds counted per year at Woonsocket (USC00379423): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Woonsocket Thresholds

  • Woonsocket: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 2011 with 54.
  • Woonsocket: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 2018 with 24.
  • Woonsocket: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 2006 with 7.
  • Woonsocket: days with 10 cm (3.9 in) or more of snowfall in 55 years, most in 1996 with 9.
  • 17 fixed thresholds have at least one qualifying day at Woonsocket.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Woonsocket Days per year at Woonsocket with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 2010. 02040602005: 392006: 242007: 342008: 242009: 232010: 522011: 322012: 372013: 322014: 272015: 452016: 482017: 372018: 462019: 332020: 4420052007200920112013201520172019
Days per year at Woonsocket with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 2010.
Days at or above 30 C (86 F) per year at Woonsocket
YearDaysDecade average
20053928.8
20062428.8
20073428.8
20082428.8
20092328.8
20105238.9
20113238.9
20123738.9
20133238.9
20142738.9
20154538.9
20164838.9
20173738.9
20184638.9
20193338.9
20204444
First to last qualifying date each year at Woonsocket For each year, a bar from the first to the last day at Woonsocket meeting 30 C (86 F). 2005: 21 April 2005 to 15 September 20052006: 2 June 2006 to 6 August 20062007: 24 April 2007 to 7 October 20072008: 8 June 2008 to 6 September 20082009: 27 April 2009 to 27 August 20092010: 8 April 2010 to 26 September 20102011: 28 May 2011 to 27 August 20112012: 17 April 2012 to 8 September 20122013: 22 May 2013 to 13 September 20132014: 13 May 2014 to 29 September 20142015: 11 May 2015 to 19 September 20152016: 26 May 2016 to 23 September 20162017: 12 April 2017 to 28 September 20172018: 3 May 2018 to 17 September 20182019: 27 May 2019 to 24 September 20192020: 5 June 2020 to 9 September 202020052007200920112013201520172019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Woonsocket meeting 30 C (86 F).
First to last qualifying date each year at Woonsocket
YearFirst dateLast date
20052005-04-212005-09-15
20062006-06-022006-08-06
20072007-04-242007-10-07
20082008-06-082008-09-06
20092009-04-272009-08-27
20102010-04-082010-09-26
20112011-05-282011-08-27
20122012-04-172012-09-08
20132013-05-222013-09-13
20142014-05-132014-09-29
20152015-05-112015-09-19
20162016-05-262016-09-23
20172017-04-122017-09-28
20182018-05-032018-09-17
20192019-05-272019-09-24
20202020-06-052020-09-09

Every Fixed Threshold

Fixed thresholds at Woonsocket
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1652201044
35 C (95 F): Days13520062
90 F (32.2 C): Days1625201821
100 F (37.8 C): Days2120101
0 C (32 F): Ice days (max1637201510
0 C (32 F): Frost days (min161402008114
-10 C (14 F): Days with min164620158
-20 C (-4 F): Days with min7520152
20 C (68 F): Tropical nights (min1632201826
25 C (77 F): Days with min1120131
10 mm (0.39 in): Days with 10 mm or more rain6554201130
25 mm (0.98 in): Days with 25 mm or more rain652420186
50 mm (1.97 in): Days with 50 mm or more rain61720062
100 mm (3.94 in): Days with 100 mm or more rain12219901
10 cm (3.9 in): Days with 10 cm or more snowfall55919965
25 cm (9.8 in): Days with 25 cm or more snowfall22320263
50 cm (19.7 in): Days with 50 cm or more snowfall4219691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2005.

Download the Data

  • Data for Woonsocket 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).