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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Warren Threshold Days by Year (CA005023110)

16 fixed thresholds counted per year at Warren (CA005023110): 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 14 years, most in 1965 with 18.
  • Warren: days with 25 mm (0.98 in) or more of precipitation in 14 years, most in 1926 with 6.
  • Warren: days with 10 cm (3.9 in) or more of snowfall in 11 years, most in 1932 with 5.
  • Warren: days with a maximum temperature at or above 30 C (86 F) in 8 years, most in 1931 with 25.
  • 16 fixed thresholds have at least one qualifying day at Warren.
8 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 25 in 1931. 01020301925: 91926: 121927: 51928: 61929: 191930: 161931: 251932: 1919251926192719281929193019311932
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 25 in 1931.
Days at or above 30 C (86 F) per year at Warren
YearDaysDecade average
1925910.2
19261210.2
1927510.2
1928610.2
19291910.2
19301620
19312520
19321920
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). 1925: 2 July 1925 to 2 September 19251926: 5 May 1926 to 27 August 19261927: 13 August 1927 to 13 September 19271928: 23 May 1928 to 13 August 19281929: 10 June 1929 to 1 September 19291930: 3 May 1930 to 30 August 19301931: 14 May 1931 to 11 September 19311932: 13 May 1932 to 7 September 193219251926192719281929193019311932JanFebMarAprMayJunJulAugSepOctNovDec
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
19251925-07-021925-09-02
19261926-05-051926-08-27
19271927-08-131927-09-13
19281928-05-231928-08-13
19291929-06-101929-09-01
19301930-05-031930-08-30
19311931-05-141931-09-11
19321932-05-131932-09-07

Every Fixed Threshold

Fixed thresholds at Warren
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days825193119
35 C (95 F): Days5619296
90 F (32.2 C): Days81619314
100 F (37.8 C): Days1119311
0 C (32 F): Ice days (max81411932141
0 C (32 F): Frost days (min82191929200
-10 C (14 F): Days with min81331932133
-20 C (-4 F): Days with min882192975
-30 C (-22 F): Days with min839192915
-40 C (-40 F): Days with min2419272
20 C (68 F): Tropical nights (min5319311
10 mm (0.39 in): Days with 10 mm or more rain1418196513
25 mm (0.98 in): Days with 25 mm or more rain14619264
50 mm (1.97 in): Days with 50 mm or more rain8219681
10 cm (3.9 in): Days with 10 cm or more snowfall11519323
25 cm (9.8 in): Days with 25 cm or more snowfall4119251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

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 (2026-10-17).