๐Ÿ‚ First Frost Dates for Woodbridge, Virginia 22192

The first 36ยฐF frost date is 30% likely to be on Oct 20. (See detailed probabilities below.)

The first 32ยฐF light freeze date is 30% likely to be on Nov 1. (See detailed probabilities below.)

(See also ๐ŸŒท Last Spring Frost Dates.)

First frost date probabilities for Woodbridge, VA are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

What is a First Frost Date?

The first fall frost signals the end of your local growing season. This date serves as an important deadline for gardeners and farmers. You'll need to complete harvesting before this point. Annuals and other tender plants will die back when frost hits, and perennial plants will enter their dormant phase for winter. Meanwhile, it's time to enjoy a cup of hot cocoa and a cozy sweaterโ€”and start planning your spring garden!

How to use the First Frost Date?

Watch your local weather forecasts in early fall to predict the first frost date. Harvest tender crops and protect vulnerable plants before frost arrives. For late-summer plantings, count backward from your area's average first frost date. This ensures your crops have enough time to mature. Keep track of when frost actually occurs in your garden each year. This helps you identify protected spots where the growing season might last longer.

First Frost Date Probabilities

Probability of frost (36ยฐF) on or before...
10% chanceOct 12
20% chanceOct 17
30% chanceOct 20
40% chanceOct 23
50% chanceOct 26
60% chanceOct 29
70% chanceNov 1
80% chanceNov 4
90% chanceNov 9
Probability of light freeze (32ยฐF) on or before...
10% chanceOct 23
20% chanceOct 28
30% chanceNov 1
40% chanceNov 4
50% chanceNov 7
60% chanceNov 9
70% chanceNov 12
80% chanceNov 16
90% chanceNov 22
Probability of moderate freeze (28ยฐF) on or before...
10% chanceNov 5
20% chanceNov 10
30% chanceNov 14
40% chanceNov 17
50% chanceNov 20
60% chanceNov 24
70% chanceNov 28
80% chanceDec 2
90% chanceDec 7
Probability of moderate hard freeze (24ยฐF) on or before...
10% chanceNov 16
20% chanceNov 22
30% chanceNov 27
40% chanceDec 1
50% chanceDec 4
60% chanceDec 7
70% chanceDec 11
80% chanceDec 17
90% chanceDec 23
Probability of hard freeze (20ยฐF) on or before...
10% chanceDec 1
20% chanceDec 5
30% chanceDec 9
40% chanceDec 14
50% chanceDec 18
60% chanceDec 22
70% chanceDec 26
80% chanceDec 31
90% chanceJan 8
Probability of severe hard freeze (16ยฐF) on or before...
10% chanceDec 9
20% chanceDec 16
30% chanceDec 22
40% chanceDec 27
50% chanceDec 31
60% chanceJan 4
70% chanceJan 10
80% chanceJan 17
90% chanceJan 26

Agricultural climatic data from weather station: QUANTICO MCAS (USW00013773)