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Historical Dayton Weather Data
| Record High Temp (°F) |
Normal High Temp (°F) |
Normal Low Temp (°F) |
Record Low Temp (°F) |
Normal Monthly Precipitation (in.) |
Normal Monthly Snowfall (in.) |
|
|---|---|---|---|---|---|---|
| January | 71 | 33.7 | 19 | -25 | 2.6 | 8.4 |
| February | 73 | 38.2 | 22.4 | -16 | 2.29 | 5.9 |
| March | 82 | 49.3 | 31.2 | -7 | 3.29 | 4.9 |
| April | 89 | 60.7 | 40.4 | 15 | 4.03 | 0.7 |
| May | 93 | 71.2 | 51.1 | 27 | 4.17 | T |
| June | 102 | 80.1 | 60.2 | 40 | 4.21 | 0 |
| July | 102 | 84.2 | 64.4 | 44 | 3.75 | T |
| August | 102 | 82.3 | 62.2 | 39 | 3.49 | T |
| September | 101 | 75.6 | 54.6 | 32 | 2.65 | 0 |
| October | 89 | 63.5 | 43.5 | 21 | 2.72 | 0.2 |
| November | 79 | 50.1 | 34.3 | -2 | 3.3 | 2.1 |
| December | 72 | 38.5 | 24.4 | -20 | 3.08 | 5.5 |
