Washington Court House, OH
Climate overview — based on NOAA 1991-2020 normals from WASHINGTON COURT HOUSE, OH US.
Year-round temperatures (°F)
Climate summary
Washington Court House has an annual average temperature of 51.8°F with about 40.8 inches of precipitation per year and 18.3 inches of snow. The warmest month is July (average high 83.5°F), and the coldest is January (average low 19.6°F). May is typically the wettest month (4.45 in) and February the driest (2.53 in). Snow typically falls from October through April.
Best time to visit Washington Court House
Full guide →Climate change signal
All-time records →30 of 366 (8.2%) of Washington Court House'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.
| 1910s | 30 | |
| 1920s | 25 | |
| 1930s | 93 | |
| 1940s | 48 | |
| 1950s | 42 | |
| 1960s | 22 | |
| 1970s | 24 | |
| 1980s | 23 | |
| 1990s | 19 | |
| 2000s | 2 | |
| 2010s | 21 | |
| 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 | 36.0°F | 19.6°F | 27.8°F | 3.01 in | 7.9 in | 12 |
| February | 39.9°F | 21.9°F | 30.9°F | 2.53 in | 3.7 in | 10 |
| March | 50.2°F | 29.6°F | 39.9°F | 3.76 in | 2.8 in | 12 |
| April | 63.8°F | 39.5°F | 51.6°F | 4.06 in | 0.3 in | 13 |
| May | 73.0°F | 50.5°F | 61.8°F | 4.45 in | — | 13 |
| June | 80.7°F | 59.6°F | 70.1°F | 4.33 in | — | 12 |
| July | 83.5°F | 62.9°F | 73.2°F | 3.95 in | — | 11 |
| August | 82.3°F | 61.1°F | 71.7°F | 3.35 in | — | 8 |
| September | 77.2°F | 53.9°F | 65.5°F | 2.69 in | — | 8 |
| October | 65.7°F | 42.3°F | 54.0°F | 2.69 in | 0.2 in | 10 |
| November | 51.8°F | 31.9°F | 41.9°F | 2.78 in | 0.7 in | 11 |
| December | 40.7°F | 25.1°F | 32.9°F | 3.19 in | 2.7 in | 11 |
Climate twins of Washington Court House
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).