| Index | ![]() |
|---|---|
| Climate Index: | 76.78 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | 24.80 |
Low avg 25℉
|
| Feb | 39.34 |
Low avg 28℉
Chance of rainy day 42%
|
| Mar | 53.83 |
Chance of rainy day 44%
|
| Apr | 90.04 |
Chance of rainy day 51%
|
| May | 99.37 |
Chance of rainy day 52%
|
| Jun | 97.84 |
Chance of humid day 88%
Chance of rainy day 47%
|
| Jul | 95.61 |
Chance of humid day 96%
Chance of rainy day 43%
|
| Aug | 97.28 |
Chance of humid day 96%
|
| Sep | 100.00 | |
| Oct | 97.64 | |
| Nov | 69.24 | |
| Dec | 56.43 |
Best months to visit: April, May, June, July, August, September, October.
| Month | Temp Low Avg | Temp High Avg |
| Jan | 25℉ | 43℉ |
| Feb | 28℉ | 46℉ |
| Mar | 32℉ | 54℉ |
| Apr | 45℉ | 68℉ |
| May | 55℉ | 75℉ |
| Jun | 63℉ | 84℉ |
| Jul | 68℉ | 88℉ |
| Aug | 66℉ | 84℉ |
| Sep | 61℉ | 79℉ |
| Oct | 48℉ | 70℉ |
| Nov | 36℉ | 57℉ |
| Dec | 32℉ | 48℉ |
| Climate in Arlington, Virginia | 12.12 miles |
| Climate in Washington, District of Columbia | 13.95 miles |
| Climate in Chevy Chase, Maryland | 20.93 miles |
| Climate in Rockville, Maryland | 24.00 miles |
| Climate in Fredericksburg, Virginia | 41.00 miles |
| Climate in Baltimore, Maryland | 52.84 miles |
| Climate in Lexington Park, Maryland | 67.07 miles |
| Climate in Richmond, Virginia | 95.39 miles |
| Climate in Harrisburg, Pennsylvania | 123.70 miles |
| Climate in Lancaster, Pennsylvania | 130.86 miles |
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