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🍂 First Frost Dates for Arlington, Ohio 45814

The first 36°F frost date is 30% likely to be on Oct 1. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Oct 10. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Arlington, OH 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 24
20% chanceSep 28
30% chanceOct 1
40% chanceOct 3
50% chanceOct 5
60% chanceOct 8
70% chanceOct 10
80% chanceOct 14
90% chanceOct 18
Probability of light freeze (32°F) on or before...
10% chanceOct 2
20% chanceOct 7
30% chanceOct 10
40% chanceOct 14
50% chanceOct 16
60% chanceOct 20
70% chanceOct 23
80% chanceOct 27
90% chanceNov 1
Probability of moderate freeze (28°F) on or before...
10% chanceOct 14
20% chanceOct 19
30% chanceOct 23
40% chanceOct 27
50% chanceOct 31
60% chanceNov 2
70% chanceNov 5
80% chanceNov 9
90% chanceNov 15
Probability of moderate hard freeze (24°F) on or before...
10% chanceOct 27
20% chanceNov 1
30% chanceNov 6
40% chanceNov 9
50% chanceNov 13
60% chanceNov 17
70% chanceNov 21
80% chanceNov 26
90% chanceDec 1
Probability of hard freeze (20°F) on or before...
10% chanceNov 9
20% chanceNov 16
30% chanceNov 21
40% chanceNov 25
50% chanceNov 29
60% chanceDec 1
70% chanceDec 5
80% chanceDec 9
90% chanceDec 16
Probability of severe hard freeze (16°F) on or before...
10% chanceNov 21
20% chanceNov 28
30% chanceDec 1
40% chanceDec 4
50% chanceDec 7
60% chanceDec 11
70% chanceDec 16
80% chanceDec 20
90% chanceDec 25

Agricultural climatic data from weather station: FINDLAY AP (USW00014825)

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