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🍂 First Frost Dates for Emigrant Gap, California 95715

A 36°F frost is always a risk here. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Sep 25. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Emigrant Gap, CA 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% chancealways
20% chancealways
30% chancealways
40% chancealways
50% chancealways
60% chancealways
70% chancealways
80% chancealways
90% chancealways
Probability of light freeze (32°F) on or before...
10% chanceSep 13
20% chanceSep 19
30% chanceSep 25
40% chanceSep 29
50% chanceOct 3
60% chanceOct 8
70% chanceOct 12
80% chanceOct 17
90% chanceOct 25
Probability of moderate freeze (28°F) on or before...
10% chanceOct 1
20% chanceOct 9
30% chanceOct 15
40% chanceOct 20
50% chanceOct 25
60% chanceOct 29
70% chanceNov 1
80% chanceNov 6
90% chanceNov 12
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 25
20% chanceNov 1
30% chanceNov 5
40% chanceNov 9
50% chanceNov 12
60% chanceNov 16
70% chanceNov 19
80% chanceNov 23
90% chanceNov 28
Probability of hard freeze (20°F) on or before...
10% chanceNov 9
20% chanceNov 16
30% chanceNov 20
40% chanceNov 24
50% chanceNov 27
60% chanceDec 1
70% chanceDec 4
80% chanceDec 9
90% chanceDec 16
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 22
20% chanceNov 29
30% chanceDec 3
40% chanceDec 7
50% chanceDec 12
60% chanceDec 16
70% chanceDec 22
80% chanceDec 30
90% chanceJan 11

Agricultural climatic data from weather station: LAKE SPAULDING (USC00044713)

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