Built 2026-10-19 (19 October 2026)

Chessman Rsvr Threshold Days by Year (USC00241686)

15 fixed thresholds counted per year at Chessman Rsvr (USC00241686): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chessman Rsvr Thresholds

  • Chessman Rsvr: days with a maximum temperature at or below 0 C (32 F) in 10 years, most in 1936 with 86.
  • Chessman Rsvr: nights with a minimum temperature at or below 0 C (32 F) in 10 years, most in 1911 with 241.
  • Chessman Rsvr: nights with a minimum temperature at or below -10 C (14 F) in 10 years, most in 1937 with 80.
  • Chessman Rsvr: nights with a minimum temperature at or below -20 C (-4 F) in 10 years, most in 1936 with 36.
  • 15 fixed thresholds have at least one qualifying day at Chessman Rsvr.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Chessman Rsvr Days per year at Chessman Rsvr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1936. 0358101910: 11935: 41936: 91937: 21940: 519101935193619371940
Days per year at Chessman Rsvr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1936.
Days at or above 30 C (86 F) per year at Chessman Rsvr
YearDaysDecade average
191011
193545
193695
193725
194055
First to last qualifying date each year at Chessman Rsvr For each year, a bar from the first to the last day at Chessman Rsvr meeting 30 C (86 F). 1910: 14 July 1910 to 14 July 19101935: 15 July 1935 to 13 August 19351936: 23 June 1936 to 29 July 19361937: 29 June 1937 to 4 July 19371940: 9 August 1940 to 31 August 194019101935193619371940JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chessman Rsvr meeting 30 C (86 F).
First to last qualifying date each year at Chessman Rsvr
YearFirst dateLast date
19101910-07-141910-07-14
19351935-07-151935-08-13
19361936-06-231936-07-29
19371937-06-291937-07-04
19401940-08-091940-08-31

Every Fixed Threshold

Fixed thresholds at Chessman Rsvr
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5919365
35 C (95 F): Days1119361
90 F (32.2 C): Days3219351
0 C (32 F): Ice days (max1086193661
0 C (32 F): Frost days (min102411911200
-10 C (14 F): Days with min1080193759
-20 C (-4 F): Days with min1036193624
-30 C (-22 F): Days with min91319365
-40 C (-40 F): Days with min3219361
10 mm (0.39 in): Days with 10 mm or more rain101919129
25 mm (0.98 in): Days with 25 mm or more rain6419384
50 mm (1.97 in): Days with 50 mm or more rain1119381
10 cm (3.9 in): Days with 10 cm or more snowfall91419389
25 cm (9.8 in): Days with 25 cm or more snowfall6319111
50 cm (19.7 in): Days with 50 cm or more snowfall4119111

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

  • Data for Chessman Rsvr 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).