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

Kings Hill Threshold Days by Year (USC00244663)

14 fixed thresholds counted per year at Kings Hill (USC00244663): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kings Hill Thresholds

  • Kings Hill: days with 10 cm (3.9 in) or more of snowfall in 20 years, most in 1944 with 36.
  • Kings Hill: days with 25 cm (9.8 in) or more of snowfall in 20 years, most in 1944 with 6.
  • Kings Hill: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1955 with 28.
  • Kings Hill: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1944 with 3.
  • 14 fixed thresholds have at least one qualifying day at Kings Hill.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Kings Hill Days per year at Kings Hill with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1940. 011221939: 11940: 21943: 21949: 11952: 11953: 11955: 21939194019431949195219531955
Days per year at Kings Hill with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1940.
Days at or above 30 C (86 F) per year at Kings Hill
YearDaysDecade average
193911
194021.7
194321.7
194911.7
195211.3
195311.3
195521.3
First to last qualifying date each year at Kings Hill For each year, a bar from the first to the last day at Kings Hill meeting 30 C (86 F). 1939: 10 July 1939 to 10 July 19391940: 12 August 1940 to 13 August 19401943: 31 July 1943 to 1 August 19431949: 6 August 1949 to 6 August 19491952: 23 July 1952 to 23 July 19521953: 14 July 1953 to 14 July 19531955: 21 July 1955 to 5 August 19551939194019431949195219531955JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kings Hill meeting 30 C (86 F).
First to last qualifying date each year at Kings Hill
YearFirst dateLast date
19391939-07-101939-07-10
19401940-08-121940-08-13
19431943-07-311943-08-01
19491949-08-061949-08-06
19521952-07-231952-07-23
19531953-07-141953-07-14
19551955-07-211955-08-05

Every Fixed Threshold

Fixed thresholds at Kings Hill
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7219402
90 F (32.2 C): Days1119401
0 C (32 F): Ice days (max131281950118
0 C (32 F): Frost days (min142741955221
-10 C (14 F): Days with min141351955115
-20 C (-4 F): Days with min1438195519
-30 C (-22 F): Days with min12919503
-40 C (-40 F): Days with min1119431
10 mm (0.39 in): Days with 10 mm or more rain1928195517
25 mm (0.98 in): Days with 25 mm or more rain16319441
50 mm (1.97 in): Days with 50 mm or more rain3119451
10 cm (3.9 in): Days with 10 cm or more snowfall2036194443
25 cm (9.8 in): Days with 25 cm or more snowfall20619442
50 cm (19.7 in): Days with 50 cm or more snowfall5119431

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Kings Hill 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).