
| Month | Low | High |
|---|---|---|
| Jan | 17.2°F | 37.2°F |
| Feb | 23.0°F | 43.8°F |
| Mar | 32.9°F | 55.5°F |
| Apr | 42.9°F | 66.1°F |
| May | 53.4°F | 75.3°F |
| Jun | 63.2°F | 84.5°F |
| Jul | 67.7°F | 89.1°F |
| Aug | 65.4°F | 87.9°F |
| Sept | 55.9°F | 80.3°F |
| Oct | 44.3°F | 68.9°F |
| Nov | 32.1°F | 53.1°F |
| Dec | 21.8°F | 40.9°F |
Topeka's coldest month is January when the average temperature overnight is 17.2°F. In July, the warmest month, the average day time temperature rises to 89.1°F.

| Month | Precipitation |
|---|---|
| Jan | 0.95in. |
| Feb | 1.18in. |
| Mar | 2.56in. |
| Apr | 3.14in. |
| May | 4.86in. |
| Jun | 4.88in. |
| Jul | 3.83in. |
| Aug | 3.81in. |
| Sept | 3.71in. |
| Oct | 2.99in. |
| Nov | 2.31in. |
| Dec | 1.42in. |
The driest month in Topeka is January with 0.95 inches of precipitation, and with 4.88 inches June is the wettest month.