Roswell, OH
Climate overview — based on NOAA 1991-2020 normals from NEW PHILADELPHIA FLD, OH US.
Year-round temperatures (°F)
Climate summary
Roswell has an annual average temperature of 51.8°F with about 38.7 inches of precipitation per year. The warmest month is July (average high 83.8°F), and the coldest is January (average low 20.9°F). June is typically the wettest month (4.23 in) and February the driest (2.27 in).
Best time to visit Roswell
Full guide →Climate change signal
All-time records →174 of 366 (47.5%) of Roswell'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.
| 1990s | 33 | |
| 2000s | 95 | |
| 2010s | 150 | |
| 2020s | 88 |
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 | 36.9°F | 20.9°F | 28.9°F | 2.62 in | — | 13 |
| February | 40.2°F | 22.7°F | 31.5°F | 2.27 in | — | 12 |
| March | 50.0°F | 30.0°F | 40.0°F | 3.05 in | — | 13 |
| April | 63.1°F | 39.5°F | 51.3°F | 3.78 in | — | 14 |
| May | 72.7°F | 49.5°F | 61.1°F | 3.77 in | — | 16 |
| June | 80.4°F | 58.5°F | 69.5°F | 4.23 in | — | 15 |
| July | 83.8°F | 62.5°F | 73.1°F | 3.74 in | — | 15 |
| August | 82.4°F | 60.3°F | 71.3°F | 3.65 in | — | 15 |
| September | 76.2°F | 53.2°F | 64.7°F | 2.97 in | — | 15 |
| October | 64.5°F | 42.4°F | 53.5°F | 3.16 in | — | 14 |
| November | 51.9°F | 33.2°F | 42.5°F | 2.70 in | — | 12 |
| December | 41.3°F | 26.3°F | 33.8°F | 2.73 in | — | 13 |
Climate twins of Roswell
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).