Built 2026-10-19 (19 October 2026)

Tenkiller Ferry Dam Threshold Days by Year (USC00348769)

17 fixed thresholds counted per year at Tenkiller Ferry Dam (USC00348769): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tenkiller Ferry Dam Thresholds

  • Tenkiller Ferry Dam: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1952 with 134.
  • Tenkiller Ferry Dam: days with a maximum temperature at or above 35 C (95 F) in 29 years, most in 1954 with 85.
  • Tenkiller Ferry Dam: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 1952 with 109.
  • Tenkiller Ferry Dam: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1955 with 92.
  • 17 fixed thresholds have at least one qualifying day at Tenkiller Ferry Dam.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Tenkiller Ferry Dam Days per year at Tenkiller Ferry Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1952. 0501001501950: 671951: 991952: 1341953: 1341954: 1231955: 1031956: 1111957: 851958: 901959: 941960: 901961: 701962: 1021963: 1191964: 931965: 971966: 781967: 691968: 781969: 951970: 911971: 831972: 1071973: 851974: 701975: 971976: 711977: 1111978: 1091950195319561959196219651968197119741977
Days per year at Tenkiller Ferry Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1952.
Days at or above 30 C (86 F) per year at Tenkiller Ferry Dam
YearDaysDecade average
195067104
195199104
1952134104
1953134104
1954123104
1955103104
1956111104
195785104
195890104
195994104
19609089.1
19617089.1
196210289.1
196311989.1
19649389.1
19659789.1
19667889.1
19676989.1
19687889.1
19699589.1
19709191.6
19718391.6
197210791.6
19738591.6
19747091.6
19759791.6
19767191.6
197711191.6
197810991.6
First to last qualifying date each year at Tenkiller Ferry Dam For each year, a bar from the first to the last day at Tenkiller Ferry Dam meeting 30 C (86 F). 1950: 15 May 1950 to 31 October 19501951: 14 April 1951 to 6 October 19511952: 1 April 1952 to 26 October 19521953: 23 April 1953 to 18 October 19531954: 17 April 1954 to 12 October 19541955: 11 March 1955 to 23 October 19551956: 19 May 1956 to 13 October 19561957: 15 May 1957 to 21 September 19571958: 24 April 1958 to 26 September 19581959: 7 April 1959 to 29 September 19591960: 20 May 1960 to 12 October 19601961: 7 May 1961 to 13 October 19611962: 20 April 1962 to 12 October 19621963: 29 March 1963 to 23 October 19631964: 24 April 1964 to 18 October 19641965: 22 April 1965 to 11 October 19651966: 1 April 1966 to 14 October 19661967: 12 March 1967 to 7 October 19671968: 3 May 1968 to 31 October 19681969: 22 May 1969 to 12 October 19691970: 21 May 1970 to 3 October 19701971: 27 May 1971 to 2 October 19711972: 13 April 1972 to 13 October 19721973: 10 May 1973 to 4 October 19731974: 7 March 1974 to 1 September 19741975: 25 April 1975 to 14 October 19751976: 30 May 1976 to 3 October 19761977: 11 April 1977 to 28 October 19771978: 7 April 1978 to 22 October 197819501954195819621966197019741978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tenkiller Ferry Dam meeting 30 C (86 F).
First to last qualifying date each year at Tenkiller Ferry Dam
YearFirst dateLast date
19501950-05-151950-10-31
19511951-04-141951-10-06
19521952-04-011952-10-26
19531953-04-231953-10-18
19541954-04-171954-10-12
19551955-03-111955-10-23
19561956-05-191956-10-13
19571957-05-151957-09-21
19581958-04-241958-09-26
19591959-04-071959-09-29
19601960-05-201960-10-12
19611961-05-071961-10-13
19621962-04-201962-10-12
19631963-03-291963-10-23
19641964-04-241964-10-18
19651965-04-221965-10-11
19661966-04-011966-10-14
19671967-03-121967-10-07
19681968-05-031968-10-31
19691969-05-221969-10-12
19701970-05-211970-10-03
19711971-05-271971-10-02
19721972-04-131972-10-13
19731973-05-101973-10-04
19741974-03-071974-09-01
19751975-04-251975-10-14
19761976-05-301976-10-03
19771977-04-111977-10-28
19781978-04-071978-10-22

Every Fixed Threshold

Fixed thresholds at Tenkiller Ferry Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days291341952109
35 C (95 F): Days2985195457
40 C (104 F): Days122619541
90 F (32.2 C): Days29109195284
100 F (37.8 C): Days2262195428
110 F (43.3 C): Days1319543
0 C (32 F): Ice days (max2829197829
0 C (32 F): Frost days (min2992195588
-10 C (14 F): Days with min2823196322
-20 C (-4 F): Days with min3119511
20 C (68 F): Tropical nights (min29102195389
25 C (77 F): Days with min242219544
10 mm (0.39 in): Days with 10 mm or more rain2956197327
25 mm (0.98 in): Days with 25 mm or more rain2925197310
50 mm (1.97 in): Days with 50 mm or more rain28819731
100 mm (3.94 in): Days with 100 mm or more rain10219601
10 cm (3.9 in): Days with 10 cm or more snowfall6119641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Tenkiller Ferry 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).