Built 2026-10-19 (19 October 2026)

Ft Smith Wtp Threshold Days by Year (USC00032578)

16 fixed thresholds counted per year at Ft Smith Wtp (USC00032578): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Smith Wtp Thresholds

  • Ft Smith Wtp: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1973 with 57.
  • Ft Smith Wtp: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1968 with 26.
  • Ft Smith Wtp: days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1945 with 11.
  • Ft Smith Wtp: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1963 with 129.
  • 16 fixed thresholds have at least one qualifying day at Ft Smith Wtp.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Ft Smith Wtp Days per year at Ft Smith Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 129 in 1963. 0501001501955: 1081956: 1221957: 861958: 871959: 891960: 1031961: 751962: 1081963: 1291964: 961965: 981966: 891967: 761968: 991969: 1081970: 1021971: 921972: 1111973: 931974: 761975: 931976: 801977: 1141978: 1191979: 911980: 1191981: 901982: 1021983: 901984: 1001955195819611964196719701973197619791982
Days per year at Ft Smith Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 129 in 1963.
Days at or above 30 C (86 F) per year at Ft Smith Wtp
YearDaysDecade average
195510898.4
195612298.4
19578698.4
19588798.4
19598998.4
196010398.1
19617598.1
196210898.1
196312998.1
19649698.1
19659898.1
19668998.1
19677698.1
19689998.1
196910898.1
197010297.1
19719297.1
197211197.1
19739397.1
19747697.1
19759397.1
19768097.1
197711497.1
197811997.1
19799197.1
1980119100.2
198190100.2
1982102100.2
198390100.2
1984100100.2
First to last qualifying date each year at Ft Smith Wtp For each year, a bar from the first to the last day at Ft Smith Wtp meeting 30 C (86 F). 1955: 16 April 1955 to 6 October 19551956: 7 May 1956 to 8 October 19561957: 14 May 1957 to 20 September 19571958: 4 April 1958 to 25 September 19581959: 30 April 1959 to 28 September 19591960: 6 April 1960 to 2 October 19601961: 30 May 1961 to 24 September 19611962: 20 April 1962 to 11 October 19621963: 28 March 1963 to 21 October 19631964: 19 May 1964 to 17 October 19641965: 21 April 1965 to 9 October 19651966: 31 March 1966 to 10 October 19661967: 11 March 1967 to 6 October 19671968: 2 May 1968 to 15 October 19681969: 20 May 1969 to 5 October 19691970: 28 April 1970 to 2 October 19701971: 26 May 1971 to 1 October 19711972: 12 April 1972 to 27 September 19721973: 10 May 1973 to 3 October 19731974: 31 March 1974 to 31 August 19741975: 19 May 1975 to 14 October 19751976: 10 June 1976 to 4 October 19761977: 7 May 1977 to 1 October 19771978: 19 May 1978 to 22 October 19781979: 7 May 1979 to 12 October 19791980: 21 April 1980 to 10 October 19801981: 13 April 1981 to 6 October 19811982: 13 April 1982 to 6 October 19821983: 12 June 1983 to 4 October 19831984: 13 May 1984 to 24 September 198419551959196319671971197519791983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ft Smith Wtp meeting 30 C (86 F).
First to last qualifying date each year at Ft Smith Wtp
YearFirst dateLast date
19551955-04-161955-10-06
19561956-05-071956-10-08
19571957-05-141957-09-20
19581958-04-041958-09-25
19591959-04-301959-09-28
19601960-04-061960-10-02
19611961-05-301961-09-24
19621962-04-201962-10-11
19631963-03-281963-10-21
19641964-05-191964-10-17
19651965-04-211965-10-09
19661966-03-311966-10-10
19671967-03-111967-10-06
19681968-05-021968-10-15
19691969-05-201969-10-05
19701970-04-281970-10-02
19711971-05-261971-10-01
19721972-04-121972-09-27
19731973-05-101973-10-03
19741974-03-311974-08-31
19751975-05-191975-10-14
19761976-06-101976-10-04
19771977-05-071977-10-01
19781978-05-191978-10-22
19791979-05-071979-10-12
19801980-04-211980-10-10
19811981-04-131981-10-06
19821982-04-131982-10-06
19831983-06-121983-10-04
19841984-05-131984-09-24

Every Fixed Threshold

Fixed thresholds at Ft Smith Wtp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301291963100
35 C (95 F): Days2882198024
40 C (104 F): Days71119802
90 F (32.2 C): Days30100198075
100 F (37.8 C): Days194419803
0 C (32 F): Ice days (max291419794
0 C (32 F): Frost days (min30110197682
-10 C (14 F): Days with min302319637
-20 C (-4 F): Days with min5319772
20 C (68 F): Tropical nights (min3047195919
25 C (77 F): Days with min4119591
10 mm (0.39 in): Days with 10 mm or more rain4457197349
25 mm (0.98 in): Days with 25 mm or more rain4426196821
50 mm (1.97 in): Days with 50 mm or more rain421119456
100 mm (3.94 in): Days with 100 mm or more rain13319453
10 cm (3.9 in): Days with 10 cm or more snowfall5219601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Ft Smith Wtp 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).