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Built 2026-10-19 (19 October 2026)

Ft Gibson Dam Threshold Days by Year (USC00343286)

19 fixed thresholds counted per year at Ft Gibson Dam (USC00343286): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Gibson Dam Thresholds

  • Ft Gibson Dam: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 1956 with 139.
  • Ft Gibson Dam: days with a maximum temperature at or above 35 C (95 F) in 32 years, most in 1954 with 90.
  • Ft Gibson Dam: days with a maximum temperature at or above 90 F (32.2 C) in 32 years, most in 1954 with 113.
  • Ft Gibson Dam: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 1978 with 27.
  • 19 fixed thresholds have at least one qualifying day at Ft Gibson Dam.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Ft Gibson Dam Days per year at Ft Gibson Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 139 in 1956. 0501001501947: 1021948: 1071949: 931950: 771951: 1011952: 1291953: 1321954: 1351955: 1181956: 1391957: 921958: 1111959: 1111960: 1061961: 781962: 1161963: 1391964: 1031965: 1021966: 921967: 841968: 831969: 1081970: 931971: 941972: 1061973: 931974: 771975: 1041976: 771977: 1141978: 10919471951195519591963196719711975
Days per year at Ft Gibson Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 139 in 1956.
Days at or above 30 C (86 F) per year at Ft Gibson Dam
YearDaysDecade average
1947102100.7
1948107100.7
194993100.7
195077114.5
1951101114.5
1952129114.5
1953132114.5
1954135114.5
1955118114.5
1956139114.5
195792114.5
1958111114.5
1959111114.5
1960106101.1
196178101.1
1962116101.1
1963139101.1
1964103101.1
1965102101.1
196692101.1
196784101.1
196883101.1
1969108101.1
19709396.3
19719496.3
197210696.3
19739396.3
19747796.3
197510496.3
19767796.3
197711496.3
197810996.3
First to last qualifying date each year at Ft Gibson Dam For each year, a bar from the first to the last day at Ft Gibson Dam meeting 30 C (86 F). 1947: 4 May 1947 to 17 October 19471948: 17 April 1948 to 5 November 19481949: 8 April 1949 to 8 October 19491950: 3 May 1950 to 31 October 19501951: 14 April 1951 to 5 October 19511952: 31 March 1952 to 14 October 19521953: 21 May 1953 to 19 October 19531954: 4 April 1954 to 14 October 19541955: 11 March 1955 to 23 October 19551956: 7 March 1956 to 13 October 19561957: 14 May 1957 to 20 September 19571958: 23 April 1958 to 20 October 19581959: 5 April 1959 to 28 September 19591960: 6 April 1960 to 11 October 19601961: 29 May 1961 to 12 October 19611962: 20 April 1962 to 15 October 19621963: 28 March 1963 to 26 October 19631964: 2 April 1964 to 17 October 19641965: 9 April 1965 to 10 October 19651966: 31 March 1966 to 13 October 19661967: 11 March 1967 to 6 October 19671968: 2 May 1968 to 30 October 19681969: 16 April 1969 to 10 October 19691970: 19 May 1970 to 2 October 19701971: 18 May 1971 to 2 October 19711972: 13 April 1972 to 13 October 19721973: 11 May 1973 to 9 October 19731974: 1 April 1974 to 18 October 19741975: 25 April 1975 to 14 October 19751976: 11 June 1976 to 4 October 19761977: 8 May 1977 to 28 October 19771978: 8 April 1978 to 22 October 197819471951195519591963196719711975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ft Gibson Dam meeting 30 C (86 F).
First to last qualifying date each year at Ft Gibson Dam
YearFirst dateLast date
19471947-05-041947-10-17
19481948-04-171948-11-05
19491949-04-081949-10-08
19501950-05-031950-10-31
19511951-04-141951-10-05
19521952-03-311952-10-14
19531953-05-211953-10-19
19541954-04-041954-10-14
19551955-03-111955-10-23
19561956-03-071956-10-13
19571957-05-141957-09-20
19581958-04-231958-10-20
19591959-04-051959-09-28
19601960-04-061960-10-11
19611961-05-291961-10-12
19621962-04-201962-10-15
19631963-03-281963-10-26
19641964-04-021964-10-17
19651965-04-091965-10-10
19661966-03-311966-10-13
19671967-03-111967-10-06
19681968-05-021968-10-30
19691969-04-161969-10-10
19701970-05-191970-10-02
19711971-05-181971-10-02
19721972-04-131972-10-13
19731973-05-111973-10-09
19741974-04-011974-10-18
19751975-04-251975-10-14
19761976-06-111976-10-04
19771977-05-081977-10-28
19781978-04-081978-10-22

Every Fixed Threshold

Fixed thresholds at Ft Gibson Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days321391956109
35 C (95 F): Days3290195452
40 C (104 F): Days133019542
45 C (113 F): Days1119541
90 F (32.2 C): Days32113195483
100 F (37.8 C): Days2465195427
110 F (43.3 C): Days2619541
0 C (32 F): Ice days (max3227197827
0 C (32 F): Frost days (min321081978108
-10 C (14 F): Days with min3125197825
-20 C (-4 F): Days with min3219472
20 C (68 F): Tropical nights (min32104196373
25 C (77 F): Days with min303319563
10 mm (0.39 in): Days with 10 mm or more rain3258197332
25 mm (0.98 in): Days with 25 mm or more rain3228197313
50 mm (1.97 in): Days with 50 mm or more rain31719682
100 mm (3.94 in): Days with 100 mm or more rain7219501
10 cm (3.9 in): Days with 10 cm or more snowfall4219481
25 cm (9.8 in): Days with 25 cm or more snowfall1119481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

  • Data for Ft Gibson Dam 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).