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🍂 First Frost Dates for Imlay, Nevada 89418

The first 36°F frost date is 30% likely to be on Sep 12. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Sep 23. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Imlay, NV 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 4
20% chanceSep 9
30% chanceSep 12
40% chanceSep 15
50% chanceSep 18
60% chanceSep 21
70% chanceSep 24
80% chanceSep 27
90% chanceOct 1
Probability of light freeze (32°F) on or before...
10% chanceSep 15
20% chanceSep 20
30% chanceSep 23
40% chanceSep 26
50% chanceSep 29
60% chanceOct 1
70% chanceOct 3
80% chanceOct 6
90% chanceOct 10
Probability of moderate freeze (28°F) on or before...
10% chanceSep 24
20% chanceSep 29
30% chanceOct 2
40% chanceOct 5
50% chanceOct 7
60% chanceOct 10
70% chanceOct 13
80% chanceOct 16
90% chanceOct 21
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 4
20% chanceOct 8
30% chanceOct 12
40% chanceOct 15
50% chanceOct 18
60% chanceOct 21
70% chanceOct 24
80% chanceOct 28
90% chanceNov 2
Probability of hard freeze (20°F) on or before...
10% chanceOct 13
20% chanceOct 18
30% chanceOct 22
40% chanceOct 26
50% chanceOct 29
60% chanceNov 1
70% chanceNov 4
80% chanceNov 8
90% chanceNov 14
Probability of severe hard freeze (16°F) on or before...
10% chanceOct 23
20% chanceOct 28
30% chanceNov 1
40% chanceNov 4
50% chanceNov 8
60% chanceNov 12
70% chanceNov 16
80% chanceNov 21
90% chanceNov 29

Agricultural climatic data from weather station: IMLAY (USC00263957)

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