St. Louisville, OH
Climate overview — based on NOAA 1991-2020 normals from NEWARK WTR WKS, OH US.
Year-round temperatures (°F)
Climate summary
St. Louisville has an annual average temperature of 50.7°F with about 43.4 inches of precipitation per year and 15.2 inches of snow. The warmest month is July (average high 84.3°F), and the coldest is January (average low 18.2°F). June is typically the wettest month (4.69 in) and February the driest (2.56 in). Snow typically falls from November through March.
Best time to visit St. Louisville
Full guide →Climate change signal
All-time records →30 of 366 (8.2%) of St. Louisville'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 | 43 | |
| 1940s | 54 | |
| 1950s | 72 | |
| 1960s | 37 | |
| 1970s | 26 | |
| 1980s | 30 | |
| 1990s | 27 | |
| 2000s | 27 | |
| 2010s | 37 | |
| 2020s | 13 |
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 | 36.4°F | 18.2°F | 27.3°F | 3.21 in | 7.2 in | 13 |
| February | 39.6°F | 19.7°F | 29.7°F | 2.56 in | 3.9 in | 10 |
| March | 49.7°F | 27.4°F | 38.6°F | 3.61 in | 2.2 in | 11 |
| April | 62.8°F | 37.1°F | 49.9°F | 4.01 in | 0.1 in | 13 |
| May | 72.7°F | 47.7°F | 60.2°F | 4.24 in | — | 13 |
| June | 81.1°F | 57.1°F | 69.1°F | 4.69 in | — | 11 |
| July | 84.3°F | 60.9°F | 72.6°F | 4.56 in | — | 11 |
| August | 82.8°F | 59.1°F | 71.0°F | 3.89 in | — | 10 |
| September | 76.3°F | 51.5°F | 63.9°F | 3.24 in | — | 9 |
| October | 64.4°F | 40.0°F | 52.2°F | 3.11 in | — | 10 |
| November | 51.7°F | 30.5°F | 41.1°F | 2.99 in | 0.2 in | 10 |
| December | 40.7°F | 23.7°F | 32.2°F | 3.29 in | 1.6 in | 12 |
Climate twins of St. Louisville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).