Built 2026-10-19 (19 October 2026)

Vassar Threshold Days by Year (USC00208443)

15 fixed thresholds counted per year at Vassar (USC00208443): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vassar Thresholds

  • Vassar: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 2008 with 32.
  • Vassar: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 2008 with 8.
  • Vassar: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 2010 with 42.
  • Vassar: days with a maximum temperature at or below 0 C (32 F) in 16 years, most in 2014 with 77.
  • 15 fixed thresholds have at least one qualifying day at Vassar.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Vassar Days per year at Vassar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 2010. 02040602007: 372008: 162009: 62010: 422011: 332012: 402013: 192014: 102015: 242016: 372017: 232018: 362019: 192020: 392021: 342025: 2820072009201120132015201720192021
Days per year at Vassar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 2010.
Days at or above 30 C (86 F) per year at Vassar
YearDaysDecade average
20073719.7
20081619.7
2009619.7
20104228.3
20113328.3
20124028.3
20131928.3
20141028.3
20152428.3
20163728.3
20172328.3
20183628.3
20191928.3
20203933.7
20213433.7
20252833.7
First to last qualifying date each year at Vassar For each year, a bar from the first to the last day at Vassar meeting 30 C (86 F). 2007: 24 May 2007 to 9 October 20072008: 8 June 2008 to 3 September 20082009: 24 June 2009 to 17 August 20092010: 25 May 2010 to 22 September 20102011: 23 May 2011 to 4 September 20112012: 22 March 2012 to 4 September 20122013: 20 May 2013 to 12 September 20132014: 2 June 2014 to 6 September 20142015: 8 May 2015 to 17 September 20152016: 26 May 2016 to 8 September 20162017: 17 May 2017 to 27 September 20172018: 26 May 2018 to 10 October 20182019: 28 June 2019 to 22 September 20192020: 26 May 2020 to 28 August 20202021: 21 May 2021 to 15 September 20212025: 12 June 2025 to 4 October 202520072009201120132015201720192021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vassar meeting 30 C (86 F).
First to last qualifying date each year at Vassar
YearFirst dateLast date
20072007-05-242007-10-09
20082008-06-082008-09-03
20092009-06-242009-08-17
20102010-05-252010-09-22
20112011-05-232011-09-04
20122012-03-222012-09-04
20132013-05-202013-09-12
20142014-06-022014-09-06
20152015-05-082015-09-17
20162016-05-262016-09-08
20172017-05-172017-09-27
20182018-05-262018-10-10
20192019-06-282019-09-22
20202020-05-262020-08-28
20212021-05-212021-09-15
20252025-06-122025-10-04

Every Fixed Threshold

Fixed thresholds at Vassar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1642201028
35 C (95 F): Days5620121
90 F (32.2 C): Days1523201214
0 C (32 F): Ice days (max1677201422
0 C (32 F): Frost days (min16170201447
-10 C (14 F): Days with min1664201412
-20 C (-4 F): Days with min152920141
-30 C (-22 F): Days with min2620156
20 C (68 F): Tropical nights (min15920137
10 mm (0.39 in): Days with 10 mm or more rain2132200817
25 mm (0.98 in): Days with 25 mm or more rain21820084
50 mm (1.97 in): Days with 50 mm or more rain9220081
100 mm (3.94 in): Days with 100 mm or more rain1120191
10 cm (3.9 in): Days with 10 cm or more snowfall15620052
25 cm (9.8 in): Days with 25 cm or more snowfall2120081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.

Download the Data

  • Data for Vassar 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).