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

Van Hook Threshold Days by Year (USC00328970)

18 fixed thresholds counted per year at Van Hook (USC00328970): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Van Hook Thresholds

  • Van Hook: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1944 with 14.
  • Van Hook: days with a maximum temperature at or above 30 C (86 F) in 9 years, most in 1949 with 49.
  • Van Hook: days with a maximum temperature at or above 35 C (95 F) in 9 years, most in 1945 with 13.
  • Van Hook: days with a maximum temperature at or above 90 F (32.2 C) in 9 years, most in 1949 with 35.
  • 18 fixed thresholds have at least one qualifying day at Van Hook.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Van Hook Days per year at Van Hook with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 1949. 02040601942: 331943: 271944: 201945: 421946: 371947: 321949: 491950: 271951: 27194219431944194519461947194919501951
Days per year at Van Hook with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 1949.
Days at or above 30 C (86 F) per year at Van Hook
YearDaysDecade average
19423334.3
19432734.3
19442034.3
19454234.3
19463734.3
19473234.3
19494934.3
19502727
19512727
First to last qualifying date each year at Van Hook For each year, a bar from the first to the last day at Van Hook meeting 30 C (86 F). 1942: 14 April 1942 to 10 October 19421943: 7 July 1943 to 10 October 19431944: 13 May 1944 to 28 August 19441945: 21 June 1945 to 16 October 19451946: 30 April 1946 to 16 September 19461947: 28 April 1947 to 7 September 19471949: 28 April 1949 to 24 September 19491950: 4 June 1950 to 6 September 19501951: 23 May 1951 to 24 August 195119421944194619491951JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Van Hook meeting 30 C (86 F).
First to last qualifying date each year at Van Hook
YearFirst dateLast date
19421942-04-141942-10-10
19431943-07-071943-10-10
19441944-05-131944-08-28
19451945-06-211945-10-16
19461946-04-301946-09-16
19471947-04-281947-09-07
19491949-04-281949-09-24
19501950-06-041950-09-06
19511951-05-231951-08-24

Every Fixed Threshold

Fixed thresholds at Van Hook
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days949194927
35 C (95 F): Days91319457
40 C (104 F): Days2119451
90 F (32.2 C): Days935194918
100 F (37.8 C): Days6519455
110 F (43.3 C): Days1119491
0 C (32 F): Ice days (max91171951117
0 C (32 F): Frost days (min92031950196
-10 C (14 F): Days with min91201950116
-20 C (-4 F): Days with min960195059
-30 C (-22 F): Days with min920195019
-40 C (-40 F): Days with min1219502
20 C (68 F): Tropical nights (min51919421
10 mm (0.39 in): Days with 10 mm or more rain101419445
25 mm (0.98 in): Days with 25 mm or more rain6619472
50 mm (1.97 in): Days with 50 mm or more rain1119441
10 cm (3.9 in): Days with 10 cm or more snowfall3419502
25 cm (9.8 in): Days with 25 cm or more snowfall1119511

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Van Hook 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).