Average annual temperatures for Indiana (12°C/54°F) are slightly below the average for United States (13°C/55°F).
Average annual rainfall for Indiana (1,193mm/47 inches) is significantly above the average for United States (1,039mm/41 inches).
July is the hottest or warmest month in Indiana, with an average maximum temperate of 30°C/86°F.
January is the coolest or coldest month in Indiana, with an average minimum temperate of -7°C/19°F.
June is the wettest or most rainy month in Indiana, with an average rainfall of 140mm/6 inches.
January is the driest or least rainy month in Indiana, with an average rainfall of 74mm/3 inches.
Clarksville is the hottest or warmest place in Indiana, with an average maximum temperate of 15°C/59°F.
Gary is the coldest place in Indiana, with an average maximum temperate of 11°C/52°F.
Clarksville is the most rainy or wettest place in Indiana, with an average annual rainfall of 1,486mm/59 inches.
Anderson is the least rainy or driest place in Indiana, with an average annual rainfall of 1,152mm/45 inches.
| Place | Min Temp | Max Temp | Avg Temp | Rainfall |
|---|---|---|---|---|
| Anderson | 7 | 17 | 12 | 1,152 |
| Clarksville | 9 | 20 | 15 | 1,486 |
| Evansville | 9 | 20 | 14 | 1,453 |
| Gary | 6 | 15 | 11 | - |
| Indianapolis | 7 | 17 | 12 | 1,278 |