Frost dates / By state

Frost dates in Virginia

NOAA 1991–2020 normals for a 32 °F freeze. Your own yard can run a little either side.

Short answer

Across 19 NOAA weather stations in Virginia, the average last spring frost runs from March 16 at Norfolk NAS to April 15 at Washington Dc Dulles Airport. The first fall frost comes as early as October 24 at Lynchburg Rgnl Airport and as late as November 26 at Norfolk NAS. Planting zones near these stations run from 7a to 8b.

Virginia cities

Find yours by ZIP code

The table below is by weather station. For the station nearest you, and your planting zone, type your ZIP code.

Virginia frost dates by weather station

StationLast spring frostFirst fall frostFrost-freeZone nearby
Ashland Hanover Co Muni Airport
205 ft
April 10
1 in 10 after April 29
October 31
1 in 10 by October 17
204 days7b
Cape Charles 5 ENE
29 ft
March 28
1 in 10 after April 10
November 17
1 in 10 by November 4
234 days8a
Charlottesville 2 SSE
1,177 ft
April 2
1 in 10 after April 16
November 8
1 in 10 by October 28
220 days7b
Charlottesville Airport
641 ft
April 3
1 in 10 after April 23
November 1
1 in 10 by October 19
212 days7b
Danville Rgnl Airport
571 ft
April 10
1 in 10 after May 1
October 28
1 in 10 by October 15
201 days7b
Fentress Naas
16 ft
March 23
1 in 10 after April 7
November 18
1 in 10 by November 4
240 days8a
Langley AFB
10 ft
March 24
1 in 10 after April 6
November 15
1 in 10 by November 3
236 days8b
Lynchburg Rgnl Airport
940 ft
April 15
1 in 10 after May 3
October 24
1 in 10 by October 12
192 days7b
Newport News Intl Airport
42 ft
April 1
1 in 10 after April 18
November 9
1 in 10 by October 31
222 days8a
Norfolk Intl Airport
30 ft
March 17
1 in 10 after March 31
November 23
1 in 10 by November 8
251 days8b
Norfolk NAS
17 ft
March 16
1 in 10 after April 1
November 26
1 in 10 by November 8
255 days8b
Norfolk Rich
112 ft
April 6
1 in 10 after April 22
November 1
1 in 10 by October 21
209 days7b
Oceana NAS
23 ft
March 29
1 in 10 after April 11
November 12
1 in 10 by November 1
228 days8b
Quantico MCAS
10 ft
March 28
1 in 10 after April 8
November 8
1 in 10 by October 28
225 days7b
Richmond Intl Airport
164 ft
April 3
1 in 10 after April 18
November 4
1 in 10 by October 23
215 days7b
Roanoke Rgnl Airport
1,175 ft
April 3
1 in 10 after April 18
November 1
1 in 10 by October 18
212 days7b
Wallops Island Flight Fac
38 ft
March 31
1 in 10 after April 13
November 11
1 in 10 by October 31
225 days8a
Washington Dc Dulles Airport
290 ft
April 15
1 in 10 after April 30
October 24
1 in 10 by October 10
192 days7a
Washington Reagan Airport
10 ft
March 24
1 in 10 after April 6
November 18
1 in 10 by November 5
239 days8a

The average date is NOAA's 50% date: half of years have a later last frost, or an earlier first one. Plan by the 1-in-10 date if a freeze would cost you plants. Stations are NOAA's main weather stations, mostly airports. “Zone nearby” is the USDA 2023 zone of the nearest ZIP code within 10 miles. NOAA counts the frost season from August to July, so in the warmest places the “first fall” freeze lands after New Year.

How these dates work

Frost dates come from NOAA's 1991 to 2020 Climate Normals, which work out from each weather station's daily lows how likely the last spring freeze and the first fall freeze (32 °F) are by each date. We use the station nearest the middle of your ZIP code and show its height and distance, since a station on a hill or by a lake can differ from your yard.

The average date is the 50% date: half of years have a freeze after the spring date or before the fall one. The 1-in-10 dates are NOAA's 10% dates, the ones to plan by if a late freeze would cost you plants. Within one yard, cold air pools in low spots while walls and paving hold heat, so some corners freeze before others.

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