Corunna, IN
Climate overview — based on NOAA 1991-2020 normals from GARRETT, IN US.
Year-round temperatures (°F)
Climate summary
Corunna has an annual average temperature of 49.5°F with about 38 inches of precipitation per year and 29.5 inches of snow. The warmest month is July (average high 84.0°F), and the coldest is January (average low 16.8°F). May is typically the wettest month (4.47 in) and February the driest (2.17 in). Snow typically falls from November through April.
Best time to visit Corunna
Full guide →Climate change signal
All-time records →233 of 366 (63.7%) of Corunna's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 2000s | 10 | |
| 2010s | 206 | |
| 2020s | 150 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 31.7°F | 16.8°F | 24.2°F | 2.49 in | 8.9 in | 13 |
| February | 35.4°F | 18.5°F | 26.9°F | 2.17 in | 10.2 in | 11 |
| March | 46.2°F | 26.6°F | 36.4°F | 2.41 in | 3.6 in | 11 |
| April | 59.6°F | 36.8°F | 48.2°F | 3.65 in | 0.4 in | 12 |
| May | 70.7°F | 48.6°F | 59.7°F | 4.47 in | — | 13 |
| June | 80.1°F | 58.6°F | 69.3°F | 4.18 in | — | 11 |
| July | 84.0°F | 62.1°F | 73.1°F | 3.69 in | — | 9 |
| August | 81.6°F | 59.9°F | 70.7°F | 3.67 in | — | 9 |
| September | 75.7°F | 52.2°F | 63.9°F | 3.13 in | — | 9 |
| October | 62.8°F | 41.4°F | 52.1°F | 2.79 in | — | 12 |
| November | 48.3°F | 31.3°F | 39.8°F | 2.80 in | 1.1 in | 10 |
| December | 36.6°F | 23.3°F | 29.9°F | 2.55 in | 5.3 in | 13 |
Climate twins of Corunna
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).