Frost dates in District of Columbia
Average last frost dates in District of Columbia run from March 29 in Washington to March 29 in Washington.
| Place | Last frost | First frost |
|---|---|---|
| Washington | Mar 29 | Nov 8 |
Source: NOAA U.S. Climate Normals 1991–2020, nearest station to each place. Places of 10,000+ people (US Census Bureau, 2024 estimates) within 50 miles of a station.
Updated