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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Unadilla 2 N Threshold Days by Year (USC00308670)

14 fixed thresholds counted per year at Unadilla 2 N (USC00308670): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Unadilla 2 N Thresholds

  • Unadilla 2 N: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 2011 with 47.
  • Unadilla 2 N: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1977 with 17.
  • Unadilla 2 N: days with 10 cm (3.9 in) or more of snowfall in 25 years, most in 1994 with 10.
  • Unadilla 2 N: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 2002 with 4.
  • 14 fixed thresholds have at least one qualifying day at Unadilla 2 N.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Unadilla 2 N Days per year at Unadilla 2 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 2012. 0102030402011: 222012: 322013: 21201120122013
Days per year at Unadilla 2 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 2012.
Days at or above 30 C (86 F) per year at Unadilla 2 N
YearDaysDecade average
20112225
20123225
20132125
First to last qualifying date each year at Unadilla 2 N For each year, a bar from the first to the last day at Unadilla 2 N meeting 30 C (86 F). 2011: 27 May 2011 to 5 September 20112012: 17 April 2012 to 1 September 20122013: 22 May 2013 to 12 September 2013201120122013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Unadilla 2 N meeting 30 C (86 F).
First to last qualifying date each year at Unadilla 2 N
YearFirst dateLast date
20112011-05-272011-09-05
20122012-04-172012-09-01
20132013-05-222013-09-12

Every Fixed Threshold

Fixed thresholds at Unadilla 2 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days332201221
90 F (32.2 C): Days311201311
0 C (32 F): Ice days (max351201351
0 C (32 F): Frost days (min31652013165
-10 C (14 F): Days with min355201154
-20 C (-4 F): Days with min3920113
20 C (68 F): Tropical nights (min2420134
10 mm (0.39 in): Days with 10 mm or more rain3047201136
25 mm (0.98 in): Days with 25 mm or more rain3017197710
50 mm (1.97 in): Days with 50 mm or more rain19420022
100 mm (3.94 in): Days with 100 mm or more rain5119791
10 cm (3.9 in): Days with 10 cm or more snowfall251019945
25 cm (9.8 in): Days with 25 cm or more snowfall13219771
50 cm (19.7 in): Days with 50 cm or more snowfall1120021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2011.

Download the Data

  • Data for Unadilla 2 N 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).