Weather & Climate at Scott Air Force Base in St Clair, IL
Summary of the weather and climate in St Clair, IL:
- The average high in St Clair, IL is 68.6°F and average low is 45.8°F
- The hottest month is July with an high of 90.7°F
- The coldest month is January with an low of 23°F
- Annual rainfall is 41.65 inches. The rainiest month is May with an average of 4.9 inches.
- Annual snowfall is 11.8 inches. The snowiest month is January with an average of 3.3 inches.
Climate Table — Scott Air Force Base
|High (°F)||Low (°F)||Rainfall (inches)||Snowfall (inches)|
Climate Charts — Scott Air Force Base
Weather through the year:
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