District of Columbia frost dates
Median last spring frost and first fall frost for 3 places in District of Columbia. Last frost ranges from Mar 24 in Naval Anacost Annex to Mar 29 in Washington.
N
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Naval Anacost Annex | Mar 24 | Nov 18 | 239 d | 8a |
W
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Washington | Mar 29 | Nov 8 | 224 d | 8a |
| Washington Navy Yard | Mar 29 | Nov 8 | 224 d | 8a |