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🍂 First Frost Dates for Joplin, Missouri 64804

The first 36°F frost date is 30% likely to be on Oct 8. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Oct 20. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Joplin, MO 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% chanceSep 28
20% chanceOct 3
30% chanceOct 8
40% chanceOct 12
50% chanceOct 15
60% chanceOct 19
70% chanceOct 22
80% chanceOct 26
90% chanceOct 31
Probability of light freeze (32°F) on or before...
10% chanceOct 7
20% chanceOct 15
30% chanceOct 20
40% chanceOct 23
50% chanceOct 27
60% chanceOct 30
70% chanceNov 2
80% chanceNov 5
90% chanceNov 11
Probability of moderate freeze (28°F) on or before...
10% chanceOct 19
20% chanceOct 26
30% chanceOct 30
40% chanceNov 2
50% chanceNov 6
60% chanceNov 9
70% chanceNov 13
80% chanceNov 17
90% chanceNov 23
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 30
20% chanceNov 4
30% chanceNov 9
40% chanceNov 14
50% chanceNov 18
60% chanceNov 22
70% chanceNov 26
80% chanceNov 30
90% chanceDec 5
Probability of hard freeze (20°F) on or before...
10% chanceNov 7
20% chanceNov 16
30% chanceNov 22
40% chanceNov 26
50% chanceNov 30
60% chanceDec 2
70% chanceDec 6
80% chanceDec 11
90% chanceDec 17
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 20
20% chanceNov 28
30% chanceDec 1
40% chanceDec 5
50% chanceDec 9
60% chanceDec 13
70% chanceDec 17
80% chanceDec 22
90% chanceDec 28

Agricultural climatic data from weather station: JOPLIN REGIONAL AIRPORT (USW00013987)

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