Weather & Climate at Shaw Air Force Base in Sumter, SC
Summary of the weather and climate in Sumter, SC:
- The average high in Sumter, SC is 76°F and average low is 53.4°F
- The hottest month is July with an high of 91.3°F
- The coldest month is January with an low of 35.6°F
- Annual rainfall is 45.31 inches. The rainiest month is June with an average of 5.39 inches.
- Annual snowfall is 1.1 inches. The snowiest month is January with an average of 0.7 inches.
SOURCE: NOAA.GOV
Climate Table — Shaw Air Force Base
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 57.6 | 35.6 | 3.88 | 0.7 |
| February | 61.8 | 39.7 | 3.69 | 0.2 |
| March | 70.7 | 45 | 3.93 | 0 |
| April | 77.9 | 51.1 | 2.76 | 0 |
| May | 83.8 | 59.5 | 3.05 | 0 |
| June | 88.8 | 67.6 | 5.39 | 0 |
| July | 91.3 | 70.8 | 4.9 | 0 |
| August | 90.2 | 70 | 5.2 | 0 |
| September | 85 | 64.9 | 3.37 | 0 |
| October | 76.2 | 54.1 | 3.04 | 0 |
| November | 68.7 | 44.7 | 2.85 | 0 |
| December | 60 | 37.6 | 3.25 | 0.2 |
Climate Charts — Shaw Air Force Base
Weather through the year:
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