| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 57.0 | 31.7 | 86 | -5 | 3.6 | 0.6 |
| February | 60.9 | 34.8 | 91 | -12 | 4.0 | 0.9 |
| March | 69.0 | 42.5 | 92 | 11 | 4.2 | 0.1 |
| April | 76.4 | 50.0 | 97 | 23 | 4.4 | 0.0 |
| May | 83.9 | 60.1 | 106 | 34 | 5.0 | 0.0 |
| June | 90.7 | 68.4 | 107 | 48 | 4.3 | 0.0 |
| July | 94.6 | 71.2 | 112 | 50 | 2.8 | 0.0 |
| August | 95.3 | 70.2 | 118 | 48 | 2.6 | 0.0 |
| September | 89.6 | 63.5 | 109 | 36 | 3.6 | 0.0 |
| October | 79.1 | 50.9 | 104 | 23 | 4.4 | 0.0 |
| November | 67.5 | 41.0 | 91 | 9 | 3.7 | 0.0 |
| December | 59.2 | 34.4 | 88 | -2 | 4.8 | 0.2 |
| Entire year | 76.8 | 51.6 | 118 | -12 | 47.1 | 2.1 |
|
More Mt. Pleasant Weather Records
1905–2024
|
||
|---|---|---|
| Highest daily low | 87 °F | August 10, 1947 |
| Lowest daily high | 14 °F | December 25, 1983 |
| Greatest daily range (Difference of high and low) |
62 °F | January 20, 1985 |
| Greatest difference in daily high over two conscutive days |
52 °F | Jan 20–21, 1985 |
| Most daily precipitation | 8.1 inches | November 5, 1994 |
| Most monthly precipitation | 17.1 inches | March 1945 |
| Most yearly precipitation | 69.8 inches | 2015 |
| Most yearly days with precipitation | 111 | 1957 |
| Earliest snow in season | November 8 | 1991 |
| Latest snow in season | March 29 | 1987 |
| Most daily snow | 7.2 inches | February 15, 2021 |
| Most monthly snow | 11.0 inches | February 2021 |
| Most yearly snow | 12.5 inches | 2011 |
| Most snow in a winter | 12.8 inches | 1929–1930 |
| Greatest snow accumulation | 8.0 inches | February 18, 2021 |
| Earliest freeze | October 8 | 1952 |
| Earliest day ≥ 90 °F | February 22 | 2023 |
| Earliest day ≥ 100 °F | May 20 | 1921 |
| Latest freeze | April 22 | 1931 |
| Latest day ≥ 90 °F | November 13 | 1951 |
| Latest day ≥ 100 °F | October 1 | 2023 |
| Most days in a year < 0 °F | 2 | 2021 |
| Most days in a year < 32 °F | 85 | 1963 |
| Most days in a year ≥ 80 °F | 226 | 1921 |
| Most days in a year ≥ 90 °F | 145 | 2005 |
| Most days in a year ≥ 100 °F | 58 | 1934 |
| Most days in a year ≥ 110 °F | 4 | 1934 |
|
Mt. Pleasant Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 9 days | Feb 12–20, 1989 |
| Without precipitation | 82 days | Jun 13 – Sep 2, 1934 |
| With snow | 3 days | Jan 29–31, 1951 |
| High temperature at or below freezing |
11 days | Dec 20–30, 1983 |
| High temperature ≥ 80 °F | 173 days | May 9 – Oct 28, 1921 |
| High temperature ≥ 90 °F | 96 days | Jun 22 – Sep 25, 1980 |
| High temperature ≥ 100 °F | 45 days | Jul 12 – Aug 25, 1934 |
| Years | Station | Coordinates |
|---|---|---|
| 1905–2024 | Mt Pleasant | location |