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

Warren Threshold Days by Year (USC00278885)

12 fixed thresholds counted per year at Warren (USC00278885): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Warren Thresholds

  • Warren: days with 10 mm (0.39 in) or more of precipitation in 7 years, most in 1943 with 38.
  • Warren: days with 25 mm (0.98 in) or more of precipitation in 7 years, most in 1945 with 10.
  • Warren: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1953 with 3.
  • Warren: nights with a minimum temperature at or below 0 C (32 F) in 4 years, most in 1944 with 207.
  • 12 fixed thresholds have at least one qualifying day at Warren.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Warren Days per year at Warren with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 1944. 0102030401943: 261944: 361945: 31194319441945
Days per year at Warren with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 1944.
Days at or above 30 C (86 F) per year at Warren
YearDaysDecade average
19432631
19443631
19453131
First to last qualifying date each year at Warren For each year, a bar from the first to the last day at Warren meeting 30 C (86 F). 1943: 17 May 1943 to 7 September 19431944: 4 May 1944 to 3 September 19441945: 13 April 1945 to 25 September 1945194319441945JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Warren meeting 30 C (86 F).
First to last qualifying date each year at Warren
YearFirst dateLast date
19431943-05-171943-09-07
19441944-05-041944-09-03
19451945-04-131945-09-25

Every Fixed Threshold

Fixed thresholds at Warren
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days336194431
35 C (95 F): Days1619446
90 F (32.2 C): Days325194410
0 C (32 F): Ice days (max354194352
0 C (32 F): Frost days (min42071944217
-10 C (14 F): Days with min485194580
-20 C (-4 F): Days with min434194427
-30 C (-22 F): Days with min3119433
20 C (68 F): Tropical nights (min2119431
10 mm (0.39 in): Days with 10 mm or more rain738194330
25 mm (0.98 in): Days with 25 mm or more rain71019459
50 mm (1.97 in): Days with 50 mm or more rain5319533

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Warren 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).