| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 50.7 | 30.0 | 81 | -11 | 2.9 | 1.4 |
| February | 56.0 | 33.8 | 88 | -9 | 2.7 | 0.6 |
| March | 65.1 | 41.9 | 94 | 7 | 3.9 | 0.4 |
| April | 74.0 | 50.2 | 96 | 22 | 4.9 | 0.0 |
| May | 80.9 | 59.9 | 99 | 34 | 5.6 | 0.0 |
| June | 89.0 | 68.7 | 106 | 47 | 4.6 | 0.0 |
| July | 93.6 | 72.5 | 111 | 50 | 3.3 | 0.0 |
| August | 93.2 | 71.3 | 115 | 51 | 3.6 | 0.0 |
| September | 85.9 | 63.5 | 109 | 33 | 4.1 | 0.0 |
| October | 75.4 | 51.5 | 96 | 22 | 4.4 | 0.0 |
| November | 63.0 | 40.4 | 87 | 8 | 3.9 | 0.0 |
| December | 52.8 | 32.8 | 82 | -5 | 3.5 | 0.5 |
| Entire year | 73.4 | 51.5 | 115 | -11 | 47.2 | 2.3 |
|
More Fort Smith Weather Records
1900–2024
|
||
|---|---|---|
| Highest daily low | 85 °F | August 2, 1934 |
| Lowest daily high | 8 °F | December 24, 1983 |
| Greatest daily range (Difference of high and low) |
65 °F | January 12, 1916 |
| Greatest difference in daily high over two conscutive days |
52 °F | Nov 11–12, 1911 |
| Most daily precipitation | 6.8 inches | November 24, 1973 |
| Most monthly precipitation | 19.9 inches | May 2015 |
| Most yearly precipitation | 73.9 inches | 2015 |
| Most yearly days with precipitation | 126 | 1973 |
| Earliest snow in season | November 2 | 1951 |
| Latest snow in season | April 15 | 1933 |
| Most daily snow | 11.0 inches | January 27, 2000 |
| Most monthly snow | 18.3 inches | February 1921 |
| Most yearly snow | 22.6 inches | 1921 |
| Most snow in a winter | 22.6 inches | 1920–1921 |
| Greatest snow accumulation | 16.0 inches | February 19, 1921 |
| Earliest freeze | October 8 | 1952 |
| Earliest day ≥ 90 °F | March 9 | 1911 |
| Earliest day ≥ 100 °F | June 6 | 1911 |
| Latest freeze | April 21 | 2021 |
| Latest day ≥ 90 °F | October 24 | 2003 |
| Latest day ≥ 100 °F | September 29 | 1953 |
| Most days in a year < 0 °F | 5 | 1930 |
| Most days in a year < 32 °F | 87 | 1978 |
| Most days in a year ≥ 80 °F | 187 | 1963 |
| Most days in a year ≥ 90 °F | 113 | 1954 |
| Most days in a year ≥ 100 °F | 54 | 1954 |
| Most days in a year ≥ 110 °F | 5 | 2011 |
|
Fort Smith Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 15 days | Apr 18 – May 2, 1957 |
| Without precipitation | 45 days | Jul 30 – Sep 12, 2000 |
| With snow | 9 days | Feb 13–21, 1944 |
| High temperature at or below freezing |
12 days | Dec 19–30, 1983 |
| High temperature ≥ 80 °F | 128 days | Jun 8 – Oct 13, 2021 |
| High temperature ≥ 90 °F | 97 days | May 31 – Sep 4, 2011 |
| High temperature ≥ 100 °F | 35 days | Jul 5 – Aug 8, 2011 |
| High temperature ≥ 110 °F | 3 days | Aug 1–3, 2011 |