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🍂 First Frost Dates for Kingman, Arizona 86401

The first 36°F frost date is 30% likely to be on Oct 26. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Nov 7. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Kingman, AZ 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 17
20% chanceOct 22
30% chanceOct 26
40% chanceOct 30
50% chanceNov 2
60% chanceNov 5
70% chanceNov 8
80% chanceNov 11
90% chanceNov 15
Probability of light freeze (32°F) on or before...
10% chanceOct 27
20% chanceNov 3
30% chanceNov 7
40% chanceNov 10
50% chanceNov 13
60% chanceNov 16
70% chanceNov 19
80% chanceNov 22
90% chanceNov 26
Probability of moderate freeze (28°F) on or before...
10% chanceNov 10
20% chanceNov 15
30% chanceNov 19
40% chanceNov 22
50% chanceNov 25
60% chanceNov 29
70% chanceDec 2
80% chanceDec 6
90% chanceDec 13
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 21
20% chanceNov 27
30% chanceDec 1
40% chanceDec 5
50% chanceDec 9
60% chanceDec 14
70% chanceDec 20
80% chanceDec 26
90% chanceJan 5
Probability of hard freeze (20°F) on or before...
10% chanceDec 1
20% chanceDec 9
30% chanceDec 15
40% chanceDec 22
50% chanceDec 28
60% chanceJan 2
70% chanceJan 10
80% chanceJan 19
90% chanceFeb 1
Probability of severe hard freeze (16°F) on or before...
10% chanceDec 10
20% chanceDec 17
30% chanceDec 25
40% chanceDec 31
50% chanceJan 5
60% chanceJan 10
70% chanceJan 17
80% chanceJan 27
90% chanceFeb 4

Agricultural climatic data from weather station: KINGMAN MOHAVE CO AP (USW00093167)

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