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🍂 First Frost Dates for Jasper, Missouri 64755

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 Jasper, 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 29
20% chanceOct 3
30% chanceOct 8
40% chanceOct 11
50% chanceOct 15
60% chanceOct 18
70% chanceOct 22
80% chanceOct 25
90% chanceOct 31
Probability of light freeze (32°F) on or before...
10% chanceOct 8
20% chanceOct 15
30% chanceOct 20
40% chanceOct 23
50% chanceOct 27
60% chanceOct 30
70% chanceNov 1
80% chanceNov 5
90% chanceNov 11
Probability of moderate freeze (28°F) on or before...
10% chanceOct 19
20% chanceOct 27
30% chanceNov 1
40% chanceNov 3
50% chanceNov 6
60% chanceNov 10
70% chanceNov 14
80% chanceNov 19
90% chanceNov 25
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 1
20% chanceNov 5
30% chanceNov 10
40% chanceNov 15
50% chanceNov 19
60% chanceNov 23
70% chanceNov 28
80% chanceDec 1
90% chanceDec 7
Probability of hard freeze (20°F) on or before...
10% chanceNov 9
20% chanceNov 17
30% chanceNov 23
40% chanceNov 27
50% chanceDec 1
60% chanceDec 3
70% chanceDec 7
80% chanceDec 12
90% chanceDec 18
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 22
20% chanceNov 29
30% chanceDec 2
40% chanceDec 6
50% chanceDec 10
60% chanceDec 14
70% chanceDec 18
80% chanceDec 22
90% chanceDec 28

Agricultural climatic data from weather station: LAMAR 2W (USC00234705)

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