Weather Reports for the county of Mercer in Ohio
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 35.1 | 38.1 | 50.9 | 63.5 | 74.9 | 82.9 |
| Average Low (°F) | 19.2 | 20.9 | 30.7 | 39.4 | 51.5 | 60.7 |
| All Time High (°F) | 64.4 | 72.0 | 87.1 | 84.9 | 97.0 | 106.0 |
| All Time Low (°F) | -16.1 | -16.1 | -2.9 | 19.0 | 23.0 | 42.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 85.1 | 83.1 | 78.6 | 66.5 | 51.5 | 41.4 |
| Average Low (°F) | 63.6 | 60.6 | 54.5 | 44.3 | 32.0 | 26.3 |
| All Time High (°F) | 102.9 | 95.0 | 99.0 | 91.4 | 79.0 | 69.1 |
| All Time Low (°F) | 46.4 | 42.8 | 33.8 | 26.1 | 1.0 | -9.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 |
| Avg. Rainfall (in) on Rainy Day | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 |
| All Time Rainfall (in) on Rainy Day | 1.6 | 2.6 | 2.0 | 3.0 | 3.5 | 3.7 |
| 30 Day Rain Accumulation | 1.6 | 1.6 | 2.1 | 2.5 | 3.3 | 3.4 |
| All Time 30 Day Rain Accumulation | 4.7 | 4.3 | 5.5 | 7.2 | 10.4 | 13.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Avg. Rainfall (in) on Rainy Day | 0.4 | 0.5 | 0.4 | 0.3 | 0.3 | 0.3 |
| All Time Rainfall (in) on Rainy Day | 2.8 | 3.8 | 3.2 | 2.4 | 2.8 | 2.5 |
| 30 Day Rain Accumulation | 2.5 | 2.6 | 2.3 | 2.1 | 2.0 | 1.7 |
| All Time 30 Day Rain Accumulation | 8.1 | 8.4 | 5.8 | 7.9 | 6.1 | 5.3 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 1.9 | 1.8 | 1.2 | 0.5 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 10.3 | 10.0 | 3.3 | 0.7 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 33.6 | 22.5 | 9.4 | 7.3 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 58.7 | 39.9 | 19.8 | 7.3 | 0.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.1 | 1.1 | 1.2 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 2.3 | 4.5 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.3 | 14.3 | 8.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.3 | 15.7 | 17.8 |
Instead of using humidity directly we use dew point to measure what people commonly mean when saying it feels humid. Dew point is classified into 4 categories: Dry (under 25°F), Comfortable (25°F to 60°F), Muggy (60°F to 70°F) and Oppressive (70°F or greater). The table below shows the percentage of days with a dew point within a particular class.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Dry | 59.6 | 55.5 | 32.3 | 7.4 | 0.7 | 0.0 |
| Comfortable | 40.4 | 44.5 | 67.7 | 92.3 | 75.8 | 46.2 |
| Muggy | 0.0 | 0.0 | 0.0 | 0.3 | 23.5 | 49.1 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 4.7 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 0.2 | 18.9 | 36.9 |
| Comfortable | 22.7 | 33.3 | 65.3 | 90.1 | 80.8 | 63.1 |
| Muggy | 59.6 | 53.0 | 31.5 | 9.8 | 0.3 | 0.0 |
| Oppressive | 17.8 | 13.8 | 3.2 | 0.0 | 0.0 | 0.0 |
The table below shows the distribution of average wind speeds in miles per hour for a given month or day. Wind speed may vary throughout a day and we show the average speed. Peak gusts or sustained maximum speeds may be significantly higher.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| 10th | 4.4 | 4.6 | 4.5 | 4.7 | 4.6 | 4.2 |
| 25th | 5.8 | 6.1 | 5.8 | 6.2 | 5.8 | 5.3 |
| 50th | 8.8 | 8.8 | 8.3 | 9.0 | 7.9 | 7.3 |
| 75th | 12.5 | 12.2 | 11.9 | 12.6 | 10.7 | 9.8 |
| 90th | 16.2 | 16.1 | 15.9 | 16.3 | 14.0 | 12.8 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.7 | 3.4 | 3.7 | 4.0 | 4.1 | 4.3 |
| 25th | 4.7 | 4.5 | 4.7 | 5.2 | 5.5 | 5.6 |
| 50th | 6.1 | 5.7 | 6.1 | 7.3 | 8.1 | 8.0 |
| 75th | 8.1 | 7.4 | 8.2 | 10.3 | 11.7 | 11.4 |
| 90th | 10.4 | 9.6 | 10.8 | 13.5 | 15.3 | 14.9 |
The table below shows the distribution of wind direction (wind coming out of a particular direction) for a given month or day. Wind direction may vary throughout a day and the computation accounts for all measured changes in direction througout the day or month.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| North | 7.1 | 9.7 | 13.7 | 9.8 | 10.2 | 8.7 |
| NorthEast | 5.3 | 8.4 | 10.9 | 8.9 | 10.2 | 7.8 |
| East | 6.7 | 8.1 | 11.4 | 12.8 | 12.4 | 9.0 |
| SouthEast | 6.1 | 5.9 | 7.4 | 9.1 | 9.6 | 6.9 |
| South | 16.2 | 14.7 | 14.7 | 15.8 | 17.1 | 16.1 |
| SouthWest | 17.7 | 15.0 | 11.3 | 13.9 | 17.1 | 21.9 |
| West | 31.9 | 25.9 | 17.7 | 17.5 | 14.2 | 19.2 |
| NorthWest | 9.1 | 12.2 | 12.9 | 12.1 | 9.1 | 10.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 10.4 | 11.7 | 12.9 | 11.3 | 7.3 | 7.6 |
| NorthEast | 7.8 | 8.1 | 12.6 | 6.9 | 5.4 | 4.0 |
| East | 7.6 | 8.8 | 11.7 | 7.4 | 6.0 | 6.8 |
| SouthEast | 6.1 | 7.0 | 7.0 | 7.5 | 7.8 | 7.6 |
| South | 14.6 | 16.4 | 15.8 | 19.7 | 22.9 | 19.3 |
| SouthWest | 21.2 | 19.1 | 18.0 | 18.6 | 17.1 | 17.0 |
| West | 21.7 | 17.7 | 13.3 | 18.9 | 24.3 | 28.9 |
| NorthWest | 10.7 | 11.3 | 8.7 | 9.7 | 9.3 | 8.9 |