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

Aransas Wildlife Ref Threshold Days by Year (USC00410437)

14 fixed thresholds counted per year at Aransas Wildlife Ref (USC00410437): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Aransas Wildlife Ref Thresholds

  • Aransas Wildlife Ref: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1946 with 38.
  • Aransas Wildlife Ref: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1960 with 16.
  • Aransas Wildlife Ref: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1960 with 8.
  • Aransas Wildlife Ref: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 1956 with 160.
  • 14 fixed thresholds have at least one qualifying day at Aransas Wildlife Ref.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Aransas Wildlife Ref Days per year at Aransas Wildlife Ref with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 160 in 1956. 0501001502001941: 1361942: 1281943: 1141944: 1231945: 1321946: 1271949: 1471950: 1571951: 1331952: 1331953: 1521954: 1491955: 1521956: 1601957: 1181958: 1361959: 1351960: 1261961: 1161962: 1411963: 1441965: 1231966: 1221967: 10419411944194919521955195819611965
Days per year at Aransas Wildlife Ref with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 160 in 1956.
Days at or above 30 C (86 F) per year at Aransas Wildlife Ref
YearDaysDecade average
1941136129.6
1942128129.6
1943114129.6
1944123129.6
1945132129.6
1946127129.6
1949147129.6
1950157142.5
1951133142.5
1952133142.5
1953152142.5
1954149142.5
1955152142.5
1956160142.5
1957118142.5
1958136142.5
1959135142.5
1960126125.1
1961116125.1
1962141125.1
1963144125.1
1965123125.1
1966122125.1
1967104125.1
First to last qualifying date each year at Aransas Wildlife Ref For each year, a bar from the first to the last day at Aransas Wildlife Ref meeting 30 C (86 F). 1941: 25 May 1941 to 5 December 19411942: 20 May 1942 to 25 October 19421943: 9 April 1943 to 3 October 19431944: 14 April 1944 to 27 October 19441945: 25 March 1945 to 13 November 19451946: 16 March 1946 to 29 October 19461949: 19 March 1949 to 24 October 19491950: 28 March 1950 to 2 November 19501951: 14 April 1951 to 31 October 19511952: 29 February 1952 to 28 October 19521953: 6 April 1953 to 21 October 19531954: 27 February 1954 to 4 December 19541955: 21 March 1955 to 2 November 19551956: 15 April 1956 to 15 November 19561957: 1 April 1957 to 5 October 19571958: 23 April 1958 to 10 October 19581959: 12 May 1959 to 4 November 19591960: 10 May 1960 to 13 October 19601961: 30 April 1961 to 11 November 19611962: 9 February 1962 to 20 October 19621963: 9 April 1963 to 6 November 19631965: 19 April 1965 to 23 October 19651966: 25 April 1966 to 14 October 19661967: 7 May 1967 to 24 November 196719411944194919521955195819611965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Aransas Wildlife Ref meeting 30 C (86 F).
First to last qualifying date each year at Aransas Wildlife Ref
YearFirst dateLast date
19411941-05-251941-12-05
19421942-05-201942-10-25
19431943-04-091943-10-03
19441944-04-141944-10-27
19451945-03-251945-11-13
19461946-03-161946-10-29
19491949-03-191949-10-24
19501950-03-281950-11-02
19511951-04-141951-10-31
19521952-02-291952-10-28
19531953-04-061953-10-21
19541954-02-271954-12-04
19551955-03-211955-11-02
19561956-04-151956-11-15
19571957-04-011957-10-05
19581958-04-231958-10-10
19591959-05-121959-11-04
19601960-05-101960-10-13
19611961-04-301961-11-11
19621962-02-091962-10-20
19631963-04-091963-11-06
19651965-04-191965-10-23
19661966-04-251966-10-14
19671967-05-071967-11-24

Every Fixed Threshold

Fixed thresholds at Aransas Wildlife Ref
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days241601956104
35 C (95 F): Days233119511
90 F (32.2 C): Days24117195436
100 F (37.8 C): Days3319542
0 C (32 F): Ice days (max3319511
0 C (32 F): Frost days (min2120196310
-10 C (14 F): Days with min4119491
20 C (68 F): Tropical nights (min211821963153
25 C (77 F): Days with min2181195148
10 mm (0.39 in): Days with 10 mm or more rain2938194624
25 mm (0.98 in): Days with 25 mm or more rain2916196012
50 mm (1.97 in): Days with 50 mm or more rain28819606
100 mm (3.94 in): Days with 100 mm or more rain16319671
200 mm (7.87 in): Days with 200 mm or more rain2119451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Aransas Wildlife Ref 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).