Weather & Climate at Joint Base Andrews in Washington, DC
Summary of the weather and climate in Washington, DC:
- The average high in Washington, DC is 66.2°F and average low is 44.7°F
- The hottest month is July with an high of 87.5°F
- The coldest month is January with an low of 23.8°F
- Annual rainfall is 43.24 inches. The rainiest month is May with an average of 4.32 inches.
- Annual snowfall is 16.1 inches. The snowiest month is January with an average of 6.5 inches.
SOURCE: NOAA.GOV
Climate Table — Joint Base Andrews
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 43.2 | 23.8 | 2.88 | 6.5 |
| February | 46.3 | 26.1 | 2.72 | 6.1 |
| March | 54.8 | 33.5 | 3.76 | 1.3 |
| April | 65.8 | 42.9 | 3.55 | 0 |
| May | 74.4 | 52.5 | 4.32 | 0 |
| June | 83.4 | 62 | 4.07 | 0 |
| July | 87.5 | 66.4 | 4.02 | 0 |
| August | 85.8 | 64.3 | 3.72 | 0 |
| September | 79.2 | 56.5 | 3.99 | 0 |
| October | 68.3 | 44.4 | 3.6 | 0 |
| November | 58.3 | 36 | 3.47 | 0.3 |
| December | 47.1 | 27.7 | 3.14 | 1.9 |
Climate Charts — Joint Base Andrews
Weather through the year:
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