| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 40.9 | 22.4 | 78 | -24 | 2.7 | 5.5 |
| February | 46.1 | 26.1 | 84 | -22 | 2.5 | 4.1 |
| March | 56.0 | 34.9 | 91 | -3 | 4.1 | 2.7 |
| April | 67.2 | 45.4 | 93 | 13 | 4.9 | 0.2 |
| May | 75.9 | 55.6 | 99 | 31 | 5.5 | 0.0 |
| June | 84.1 | 64.4 | 105 | 40 | 4.4 | 0.0 |
| July | 88.9 | 68.5 | 113 | 49 | 4.7 | 0.0 |
| August | 88.1 | 66.9 | 108 | 42 | 4.5 | 0.0 |
| September | 80.4 | 58.8 | 105 | 32 | 4.0 | 0.0 |
| October | 69.1 | 47.2 | 94 | 19 | 3.3 | 0.1 |
| November | 55.7 | 36.3 | 85 | 3 | 3.9 | 1.3 |
| December | 44.8 | 27.1 | 79 | -19 | 2.8 | 3.6 |
| Entire year | 66.5 | 46.2 | 113 | -24 | 47.3 | 17.2 |
|
More Rolla Weather Records
1893–2024
|
||
|---|---|---|
| Highest daily low | 85 °F | June 20, 1913 |
| Lowest daily high | -5 °F | December 25, 1983 |
| Greatest daily range (Difference of high and low) |
67 °F | January 24, 1943 |
| Greatest difference in daily high over two conscutive days |
64 °F | Jan 24–25, 1943 |
| Most daily precipitation | 7.9 inches | July 26, 1998 |
| Most monthly precipitation | 15.7 inches | July 1998 |
| Most yearly precipitation | 69.4 inches | 1985 |
| Most yearly days with precipitation | 153 | 2019 |
| Earliest snow in season | October 20 | 1916 |
| Latest snow in season | May 3 | 2004 |
| Most daily snow | 15.0 inches | November 6, 1951 |
| Most monthly snow | 27.0 inches | February 1914 |
| Most yearly snow | 50.9 inches | 1912 |
| Most snow in a winter | 61.0 inches | 1913–1914 |
| Greatest snow accumulation | 17.0 inches | November 7, 1951 |
| Earliest freeze | October 5 | 1950 |
| Earliest day ≥ 80 °F | February 1 | 1911 |
| Earliest day ≥ 90 °F | March 24 | 1929 |
| Earliest day ≥ 100 °F | June 9 | 1911 |
| Latest freeze | May 10 | 1966 |
| Latest day ≥ 80 °F | November 14 | 1999 |
| Latest day ≥ 90 °F | October 13 | 1989 |
| Latest day ≥ 100 °F | September 30 | 1953 |
| Most days in a year < 0 °F | 13 | 1979 |
| Most days in a year < 32 °F | 117 | 1960 |
| Most days in a year ≥ 80 °F | 145 | 1956 |
| Most days in a year ≥ 90 °F | 85 | 1953 |
| Most days in a year ≥ 100 °F | 27 | 1936 |
| Most days in a year ≥ 110 °F | 3 | 1954 |
|
Rolla Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 12 days | Mar 9–20, 2020 |
| Without precipitation | 41 days | Aug 13 – Sep 22, 1970 |
| With snow | 5 days | Mar 22–26, 2013 |
| High temperature at or below freezing |
20 days | Jan 17 – Feb 5, 1966 |
| High temperature ≥ 80 °F | 107 days | Jun 7 – Sep 21, 1919 |
| High temperature ≥ 90 °F | 49 days | Jun 23 – Aug 10, 2012 |
| High temperature ≥ 100 °F | 17 days | Jul 5–21, 1980 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Rolla Missouri S&T | location |