| Index | ![]() |
|---|---|
| Climate Index: | 81.62 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | 37.99 |
Low avg 28℉
Chance of cloudy day 60%
|
| Feb | 51.15 |
Chance of cloudy day 61%
|
| Mar | 68.61 |
Chance of cloudy day 53%
|
| Apr | 91.18 |
Chance of cloudy day 54%
Chance of rainy day 46%
|
| May | 99.37 |
Chance of cloudy day 61%
Chance of rainy day 51%
|
| Jun | 97.54 |
Chance of cloudy day 53%
Chance of humid day 86%
Chance of rainy day 46%
|
| Jul | 90.84 |
Chance of cloudy day 56%
Chance of humid day 96%
Chance of rainy day 49%
|
| Aug | 96.44 |
Chance of cloudy day 48%
Chance of humid day 93%
|
| Sep | 99.71 |
Chance of cloudy day 42%
|
| Oct | 98.55 |
Chance of cloudy day 41%
|
| Nov | 81.29 |
Chance of cloudy day 44%
|
| Dec | 66.71 |
Chance of cloudy day 61%
|
Best months to visit: April, May, June, July, August, September, October, November.
| Month | Temp Low Avg | Temp High Avg |
| Jan | 28℉ | 45℉ |
| Feb | 32℉ | 48℉ |
| Mar | 37℉ | 55℉ |
| Apr | 48℉ | 68℉ |
| May | 59℉ | 77℉ |
| Jun | 68℉ | 86℉ |
| Jul | 73℉ | 90℉ |
| Aug | 70℉ | 86℉ |
| Sep | 64℉ | 82℉ |
| Oct | 54℉ | 72℉ |
| Nov | 41℉ | 59℉ |
| Dec | 36℉ | 50℉ |
| Climate in Arlington, Virginia | 4.38 miles |
| Climate in Chevy Chase, Maryland | 7.01 miles |
| Climate in Springfield, Virginia | 13.51 miles |
| Climate in Rockville, Maryland | 17.91 miles |
| Climate in Baltimore, Maryland | 38.92 miles |
| Climate in Fredericksburg, Virginia | 52.45 miles |
| Climate in Lexington Park, Maryland | 61.00 miles |
| Climate in Richmond, Virginia | 106.83 miles |
| Climate in Lancaster, Pennsylvania | 113.70 miles |
| Climate in Harrisburg, Pennsylvania | 117.62 miles |
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