Built 2026-10-18 (18 October 2026)

Ft Smith Threshold Days by Year

19 fixed thresholds counted per year at Ft Smith (USC00032580): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Smith Thresholds

  • Ft Smith: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1939 with 130.
  • Ft Smith: days with a maximum temperature at or above 35 C (95 F) in 44 years, most in 1936 with 83.
  • Ft Smith: days with a maximum temperature at or above 90 F (32.2 C) in 44 years, most in 1939 with 108.
  • Ft Smith: days with a maximum temperature at or below 0 C (32 F) in 44 years, most in 1918 with 19.
  • 19 fixed thresholds have at least one qualifying day at Ft Smith.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Ft Smith Days per year at Ft Smith with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 1939. 0501001501901: 1141902: 1021903: 751904: 901905: 911906: 851907: 1031908: 881909: 1121910: 1011911: 1181912: 1101913: 1121914: 1061915: 841916: 1161917: 831918: 1091919: 1001920: 1031921: 1221922: 1061923: 941924: 951925: 1221926: 1091927: 971928: 961929: 941930: 1051931: 1101932: 1101933: 1111934: 1191935: 921936: 1231937: 1141938: 1271939: 1301940: 851941: 1081942: 931943: 1051944: 109190119061911191619211926193119361941
Days per year at Ft Smith with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 1939.
Days at or above 30 C (86 F) per year at Ft Smith
YearDaysDecade average
190111495.6
190210295.6
19037595.6
19049095.6
19059195.6
19068595.6
190710395.6
19088895.6
190911295.6
1910101103.9
1911118103.9
1912110103.9
1913112103.9
1914106103.9
191584103.9
1916116103.9
191783103.9
1918109103.9
1919100103.9
1920103103.8
1921122103.8
1922106103.8
192394103.8
192495103.8
1925122103.8
1926109103.8
192797103.8
192896103.8
192994103.8
1930105114.1
1931110114.1
1932110114.1
1933111114.1
1934119114.1
193592114.1
1936123114.1
1937114114.1
1938127114.1
1939130114.1
194085100
1941108100
194293100
1943105100
1944109100
First to last qualifying date each year at Ft Smith For each year, a bar from the first to the last day at Ft Smith meeting 30 C (86 F). 1901: 26 April 1901 to 1 October 19011902: 20 April 1902 to 29 September 19021903: 2 April 1903 to 2 October 19031904: 31 March 1904 to 10 October 19041905: 27 April 1905 to 27 September 19051906: 10 April 1906 to 23 September 19061907: 18 March 1907 to 3 October 19071908: 16 March 1908 to 18 September 19081909: 5 May 1909 to 7 October 19091910: 22 March 1910 to 2 October 19101911: 1 February 1911 to 15 October 19111912: 1 May 1912 to 10 October 19121913: 1 April 1913 to 9 October 19131914: 16 April 1914 to 8 October 19141915: 17 April 1915 to 8 November 19151916: 21 March 1916 to 30 October 19161917: 24 April 1917 to 16 October 19171918: 1 April 1918 to 6 October 19181919: 23 April 1919 to 3 October 19191920: 17 April 1920 to 10 October 19201921: 17 March 1921 to 10 October 19211922: 5 May 1922 to 5 October 19221923: 23 April 1923 to 30 September 19231924: 8 April 1924 to 11 October 19241925: 12 April 1925 to 6 October 19251926: 23 April 1926 to 19 October 19261927: 4 April 1927 to 27 October 19271928: 2 May 1928 to 15 October 19281929: 23 March 1929 to 29 September 19291930: 10 April 1930 to 9 October 19301931: 16 May 1931 to 11 October 19311932: 20 March 1932 to 18 October 19321933: 9 April 1933 to 30 September 19331934: 10 April 1934 to 23 October 19341935: 8 May 1935 to 16 October 19351936: 12 April 1936 to 19 October 19361937: 17 April 1937 to 31 October 19371938: 29 April 1938 to 18 October 19381939: 25 April 1939 to 23 October 19391940: 31 March 1940 to 23 October 19401941: 11 April 1941 to 22 October 19411942: 29 April 1942 to 18 September 19421943: 10 April 1943 to 22 September 19431944: 12 May 1944 to 25 October 194419011907191319191925193119371943JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ft Smith meeting 30 C (86 F).
First to last qualifying date each year at Ft Smith
YearFirst dateLast date
19011901-04-261901-10-01
19021902-04-201902-09-29
19031903-04-021903-10-02
19041904-03-311904-10-10
19051905-04-271905-09-27
19061906-04-101906-09-23
19071907-03-181907-10-03
19081908-03-161908-09-18
19091909-05-051909-10-07
19101910-03-221910-10-02
19111911-02-011911-10-15
19121912-05-011912-10-10
19131913-04-011913-10-09
19141914-04-161914-10-08
19151915-04-171915-11-08
19161916-03-211916-10-30
19171917-04-241917-10-16
19181918-04-011918-10-06
19191919-04-231919-10-03
19201920-04-171920-10-10
19211921-03-171921-10-10
19221922-05-051922-10-05
19231923-04-231923-09-30
19241924-04-081924-10-11
19251925-04-121925-10-06
19261926-04-231926-10-19
19271927-04-041927-10-27
19281928-05-021928-10-15
19291929-03-231929-09-29
19301930-04-101930-10-09
19311931-05-161931-10-11
19321932-03-201932-10-18
19331933-04-091933-09-30
19341934-04-101934-10-23
19351935-05-081935-10-16
19361936-04-121936-10-19
19371937-04-171937-10-31
19381938-04-291938-10-18
19391939-04-251939-10-23
19401940-03-311940-10-23
19411941-04-111941-10-22
19421942-04-291942-09-18
19431943-04-101943-09-22
19441944-05-121944-10-25

Every Fixed Threshold

Fixed thresholds at Ft Smith
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days441301939109
35 C (95 F): Days4483193642
40 C (104 F): Days1727193411
45 C (113 F): Days1119361
90 F (32.2 C): Days44108193977
100 F (37.8 C): Days375319344
110 F (43.3 C): Days1219362
0 C (32 F): Ice days (max441919185
0 C (32 F): Frost days (min4484191248
-10 C (14 F): Days with min391419182
-20 C (-4 F): Days with min3319303
20 C (68 F): Tropical nights (min44118192191
25 C (77 F): Days with min3740193613
10 mm (0.39 in): Days with 10 mm or more rain4446192742
25 mm (0.98 in): Days with 25 mm or more rain4419192716
50 mm (1.97 in): Days with 50 mm or more rain38719382
100 mm (3.94 in): Days with 100 mm or more rain3119151
10 cm (3.9 in): Days with 10 cm or more snowfall13319021
25 cm (9.8 in): Days with 25 cm or more snowfall1119211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

  • Data for Ft Smith 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).