Petersburg, IN
Climate overview — based on NOAA 1991-2020 normals from PETERSBURG 61 BRG, IN US.
Year-round temperatures (°F)
Climate summary
Petersburg has an annual average temperature of 53.9°F with about 47.9 inches of precipitation per year. The warmest month is July (average high 85.7°F), and the coldest is January (average low 21.9°F). April is typically the wettest month (5.09 in) and February the driest (2.93 in).
Best time to visit Petersburg
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Petersburg'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.
| 1930s | 0 | |
| 1940s | 0 | |
| 1950s | 0 | |
| 1960s | 0 | |
| 1970s | 0 | |
| 1980s | 3 | |
| 1990s | 179 | |
| 2000s | 184 |
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 | 38.8°F | 21.9°F | 30.4°F | 3.49 in | — | 9 |
| February | 43.7°F | 24.4°F | 34.1°F | 2.93 in | — | 8 |
| March | 54.1°F | 31.7°F | 42.9°F | 3.96 in | — | 10 |
| April | 66.0°F | 40.5°F | 53.3°F | 5.09 in | — | 11 |
| May | 74.9°F | 52.0°F | 63.4°F | 4.87 in | — | 11 |
| June | 83.0°F | 61.0°F | 72.0°F | 4.82 in | — | 9 |
| July | 85.7°F | 64.3°F | 75.0°F | 4.10 in | — | 8 |
| August | 85.2°F | 61.5°F | 73.3°F | 3.72 in | — | 6 |
| September | 80.0°F | 54.4°F | 67.2°F | 3.74 in | — | 7 |
| October | 68.3°F | 43.5°F | 55.9°F | 3.29 in | — | 7 |
| November | 54.6°F | 33.9°F | 44.3°F | 4.04 in | — | 9 |
| December | 43.1°F | 25.9°F | 34.5°F | 3.85 in | — | 10 |
Climate twins of Petersburg
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).