Greenville, OH
Climate overview — based on NOAA 1991-2020 normals from GREENVILLE WTP, OH US.
Year-round temperatures (°F)
Climate summary
Greenville has an annual average temperature of 51.9°F with about 40.3 inches of precipitation per year. The warmest month is July (average high 84.6°F), and the coldest is January (average low 19.0°F). June is typically the wettest month (4.42 in) and February the driest (2.23 in).
Best time to visit Greenville
Full guide →Climate change signal
All-time records →42 of 366 (11.5%) of Greenville'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.
| 1890s | 11 | |
| 1900s | 28 | |
| 1910s | 39 | |
| 1920s | 12 | |
| 1930s | 35 | |
| 1940s | 33 | |
| 1950s | 37 | |
| 1960s | 17 | |
| 1970s | 18 | |
| 1980s | 30 | |
| 1990s | 24 | |
| 2000s | 19 | |
| 2010s | 46 | |
| 2020s | 17 |
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 | 35.1°F | 19.0°F | 27.0°F | 2.84 in | — | 12 |
| February | 39.1°F | 21.4°F | 30.2°F | 2.23 in | — | 10 |
| March | 49.6°F | 30.2°F | 39.9°F | 3.23 in | — | 11 |
| April | 62.8°F | 40.3°F | 51.6°F | 4.18 in | — | 13 |
| May | 73.2°F | 51.7°F | 62.5°F | 4.31 in | — | 13 |
| June | 81.6°F | 60.9°F | 71.2°F | 4.42 in | — | 12 |
| July | 84.6°F | 63.6°F | 74.1°F | 3.95 in | — | 10 |
| August | 83.3°F | 61.1°F | 72.2°F | 3.40 in | — | 8 |
| September | 78.1°F | 53.4°F | 65.7°F | 2.75 in | — | 8 |
| October | 65.6°F | 42.4°F | 54.0°F | 2.90 in | — | 9 |
| November | 51.6°F | 32.6°F | 42.1°F | 3.17 in | — | 9 |
| December | 39.8°F | 24.6°F | 32.2°F | 2.88 in | — | 10 |
Climate twins of Greenville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).