Weather Reports for the city of Chadds Ford in Pennsylvania
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 39.3 | 42.6 | 51.4 | 64.0 | 74.5 | 82.0 |
| Average Low (°F) | 27.0 | 27.6 | 35.4 | 46.2 | 56.6 | 65.4 |
| All Time High (°F) | 68.2 | 78.1 | 81.3 | 87.4 | 93.4 | 98.8 |
| All Time Low (°F) | -2.6 | -2.4 | -1.3 | 20.5 | 36.1 | 45.5 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 87.2 | 84.4 | 78.6 | 67.2 | 56.8 | 49.2 |
| Average Low (°F) | 70.6 | 68.7 | 63.4 | 52.3 | 41.6 | 36.1 |
| All Time High (°F) | 100.0 | 103.3 | 95.5 | 91.8 | 75.4 | 69.4 |
| All Time Low (°F) | 54.1 | 52.2 | 43.3 | 26.1 | 19.0 | 11.7 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Rain Accumulation | 1.0 | 0.8 | 1.2 | 0.8 | 0.8 | 1.2 |
| All Time 30 Day Rain Accumulation | 4.4 | 5.3 | 6.6 | 4.6 | 4.6 | 9.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Rain Accumulation | 0.8 | 1.4 | 1.5 | 0.9 | 0.6 | 1.2 |
| All Time 30 Day Rain Accumulation | 4.1 | 14.2 | 10.7 | 4.7 | 4.3 | 5.4 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
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.
| Dry |
| Comfortable |
| Muggy |
| Oppressive |
| Dry |
| Comfortable |
| Muggy |
| Oppressive |
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.
| 10th |
| 25th |
| 50th |
| 75th |
| 90th |
| 10th |
| 25th |
| 50th |
| 75th |
| 90th |
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.
| North |
| NorthEast |
| East |
| SouthEast |
| South |
| SouthWest |
| West |
| NorthWest |
| North |
| NorthEast |
| East |
| SouthEast |
| South |
| SouthWest |
| West |
| NorthWest |