South Dayton, NY
Climate overview — based on NOAA 1991-2020 normals from PERRYSBURG, NY US.
Year-round temperatures (°F)
Climate summary
South Dayton has an annual average temperature of 46.9°F with about 53.7 inches of precipitation per year and 208.3 inches of snow. The warmest month is July (average high 78.7°F), and the coldest is January (average low 15.7°F). December is typically the wettest month (5.76 in) and May the driest (3.65 in). Snow typically falls from October through April.
Best time to visit South Dayton
Full guide →Climate change signal
All-time records →243 of 366 (66.4%) of South Dayton'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.
| 2000s | 0 | |
| 2010s | 243 | |
| 2020s | 123 |
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 | 31.0°F | 15.7°F | 23.4°F | 4.90 in | 66.0 in | 15 |
| February | 33.6°F | 16.2°F | 24.9°F | 4.18 in | 46.3 in | 10 |
| March | 43.0°F | 23.0°F | 33.0°F | 3.81 in | 21.9 in | 9 |
| April | 55.4°F | 32.4°F | 43.9°F | 3.99 in | 6.7 in | 11 |
| May | 68.0°F | 45.2°F | 56.6°F | 3.65 in | 0.1 in | 9 |
| June | 75.8°F | 55.4°F | 65.6°F | 4.18 in | — | 9 |
| July | 78.7°F | 59.0°F | 68.9°F | 3.74 in | — | 9 |
| August | 78.2°F | 58.1°F | 68.1°F | 4.50 in | — | 9 |
| September | 71.3°F | 50.7°F | 61.0°F | 4.95 in | — | 8 |
| October | 58.7°F | 40.1°F | 49.4°F | 5.32 in | 0.3 in | 13 |
| November | 46.9°F | 30.5°F | 38.7°F | 4.75 in | 15.7 in | 10 |
| December | 35.6°F | 22.3°F | 29.0°F | 5.76 in | 51.3 in | 14 |
Climate twins of South Dayton
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).