Climate for Springfield, Illinois
Home : Climate Graphs: Illinois : Springfield
Average Temperatures for Springfield
| Month | Low | High |
|---|---|---|
| Jan | 17.1°F | 33.1°F |
| Feb | 22.2°F | 38.9°F |
| Mar | 32.4°F | 51.1°F |
| Apr | 42.2°F | 63.4°F |
| May | 52.7°F | 74.4°F |
| Jun | 61.9°F | 83.3°F |
| Jul | 66.0°F | 86.5°F |
| Aug | 63.9°F | 84.5°F |
| Sept | 55.4°F | 78.5°F |
| Oct | 44.4°F | 66.6°F |
| Nov | 33.7°F | 50.9°F |
| Dec | 22.6°F | 38.0°F |
Springfield's coldest month is January when the average temperature overnight is 17.1°F. In July, the warmest month, the average day time temperature rises to 86.5°F.
Average Rainfall for Springfield
| Month | Precipitation |
|---|---|
| Jan | 1.62in. |
| Feb | 1.80in. |
| Mar | 3.15in. |
| Apr | 3.36in. |
| May | 4.06in. |
| Jun | 3.77in. |
| Jul | 3.53in. |
| Aug | 3.41in. |
| Sept | 2.83in. |
| Oct | 2.62in. |
| Nov | 2.87in. |
| Dec | 2.54in. |
The driest month in Springfield is January with 1.62 inches of precipitation, and with 4.06 inches May is the wettest month.