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

Booker Threshold Days by Year (USC00410944)

17 fixed thresholds counted per year at Booker (USC00410944): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Booker Thresholds

  • Booker: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1928 with 28.
  • Booker: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1961 with 9.
  • Booker: days with 50 mm (1.97 in) or more of precipitation in 39 years, most in 1996 with 4.
  • Booker: days with 10 cm (3.9 in) or more of snowfall in 31 years, most in 1948 with 5.
  • 17 fixed thresholds have at least one qualifying day at Booker.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Booker Days per year at Booker with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 1932. 0501001501932: 1301933: 1291934: 104193219331934
Days per year at Booker with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 1932.
Days at or above 30 C (86 F) per year at Booker
YearDaysDecade average
1932130121
1933129121
1934104121
First to last qualifying date each year at Booker For each year, a bar from the first to the last day at Booker meeting 30 C (86 F). 1932: 9 February 1932 to 14 November 19321933: 21 February 1933 to 10 October 19331934: 9 April 1934 to 26 October 1934193219331934JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Booker meeting 30 C (86 F).
First to last qualifying date each year at Booker
YearFirst dateLast date
19321932-02-091932-11-14
19331933-02-211933-10-10
19341934-04-091934-10-26

Every Fixed Threshold

Fixed thresholds at Booker
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days31301932104
35 C (95 F): Days363193258
40 C (104 F): Days31219335
90 F (32.2 C): Days3100193381
100 F (37.8 C): Days329193228
0 C (32 F): Ice days (max32119325
0 C (32 F): Frost days (min31261932111
-10 C (14 F): Days with min33219329
-20 C (-4 F): Days with min2419334
20 C (68 F): Tropical nights (min357193457
25 C (77 F): Days with min2819348
10 mm (0.39 in): Days with 10 mm or more rain6928192811
25 mm (0.98 in): Days with 25 mm or more rain68919619
50 mm (1.97 in): Days with 50 mm or more rain39419961
100 mm (3.94 in): Days with 100 mm or more rain3119551
10 cm (3.9 in): Days with 10 cm or more snowfall31519481
25 cm (9.8 in): Days with 25 cm or more snowfall4119571

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

  • Data for Booker 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).