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🍂 First Frost Dates for Langston, Oklahoma 73050

The first 36°F frost date is 30% likely to be on Oct 18. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Oct 28. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Langston, OK 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 6
20% chanceOct 14
30% chanceOct 18
40% chanceOct 21
50% chanceOct 24
60% chanceOct 27
70% chanceOct 30
80% chanceNov 2
90% chanceNov 7
Probability of light freeze (32°F) on or before...
10% chanceOct 20
20% chanceOct 24
30% chanceOct 28
40% chanceOct 31
50% chanceNov 3
60% chanceNov 6
70% chanceNov 9
80% chanceNov 13
90% chanceNov 17
Probability of moderate freeze (28°F) on or before...
10% chanceOct 27
20% chanceNov 1
30% chanceNov 5
40% chanceNov 9
50% chanceNov 12
60% chanceNov 15
70% chanceNov 19
80% chanceNov 23
90% chanceNov 29
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 3
20% chanceNov 10
30% chanceNov 15
40% chanceNov 19
50% chanceNov 23
60% chanceNov 27
70% chanceDec 1
80% chanceDec 4
90% chanceDec 11
Probability of hard freeze (20°F) on or before...
10% chanceNov 13
20% chanceNov 21
30% chanceNov 26
40% chanceDec 1
50% chanceDec 4
60% chanceDec 7
70% chanceDec 12
80% chanceDec 18
90% chanceDec 25
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 26
20% chanceDec 2
30% chanceDec 7
40% chanceDec 12
50% chanceDec 17
60% chanceDec 23
70% chanceDec 28
80% chanceJan 2
90% chanceJan 10

Agricultural climatic data from weather station: GUTHRIE MUNI AP (USW00053913)

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