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🍂 First Frost Dates for Ocean City, Maryland 21842

The first 36°F frost date is 30% likely to be on Oct 23. (See detailed probabilities below.)

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

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Ocean City, MD are based on historical climate data.

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

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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 sweater—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 (36°F) on or before...
10% chanceOct 14
20% chanceOct 19
30% chanceOct 23
40% chanceOct 26
50% chanceOct 29
60% chanceNov 1
70% chanceNov 3
80% chanceNov 5
90% chanceNov 10
Probability of light freeze (32°F) on or before...
10% chanceOct 24
20% chanceOct 29
30% chanceNov 1
40% chanceNov 3
50% chanceNov 6
60% chanceNov 9
70% chanceNov 12
80% chanceNov 15
90% chanceNov 20
Probability of moderate freeze (28°F) on or before...
10% chanceNov 2
20% chanceNov 6
30% chanceNov 10
40% chanceNov 13
50% chanceNov 16
60% chanceNov 19
70% chanceNov 22
80% chanceNov 27
90% chanceDec 3
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 11
20% chanceNov 17
30% chanceNov 21
40% chanceNov 24
50% chanceNov 28
60% chanceDec 1
70% chanceDec 5
80% chanceDec 11
90% chanceDec 21
Probability of hard freeze (20°F) on or before...
10% chanceNov 22
20% chanceNov 30
30% chanceDec 3
40% chanceDec 7
50% chanceDec 12
60% chanceDec 18
70% chanceDec 25
80% chanceJan 1
90% chanceJan 9
Probability of severe hard freeze (16°F) on or before...
10% chanceDec 4
20% chanceDec 11
30% chanceDec 18
40% chanceDec 25
50% chanceDec 30
60% chanceJan 3
70% chanceJan 9
80% chanceJan 16
90% chanceJan 25

Agricultural climatic data from weather station: OCEAN CITY MUNI AP (USW00093786)

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