๐Ÿ‚ First Frost Dates for Wildrose, North Dakota 58795

The first 36ยฐF frost date is 30% likely to be on Sep 2. (See detailed probabilities below.)

The first 32ยฐF light freeze date is 30% likely to be on Sep 13. (See detailed probabilities below.)

(See also ๐ŸŒท Last Spring Frost Dates.)

First frost date probabilities for Wildrose, ND are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

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 sweaterโ€”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 (36ยฐF) on or before...
10% chanceAug 23
20% chanceAug 30
30% chanceSep 2
40% chanceSep 5
50% chanceSep 7
60% chanceSep 10
70% chanceSep 13
80% chanceSep 15
90% chanceSep 19
Probability of light freeze (32ยฐF) on or before...
10% chanceSep 4
20% chanceSep 9
30% chanceSep 13
40% chanceSep 15
50% chanceSep 17
60% chanceSep 19
70% chanceSep 22
80% chanceSep 24
90% chanceSep 28
Probability of moderate freeze (28ยฐF) on or before...
10% chanceSep 14
20% chanceSep 18
30% chanceSep 21
40% chanceSep 23
50% chanceSep 26
60% chanceSep 28
70% chanceOct 1
80% chanceOct 4
90% chanceOct 8
Probability of moderate hard freeze (24ยฐF) on or before...
10% chanceSep 21
20% chanceSep 26
30% chanceSep 29
40% chanceOct 2
50% chanceOct 4
60% chanceOct 7
70% chanceOct 10
80% chanceOct 13
90% chanceOct 17
Probability of hard freeze (20ยฐF) on or before...
10% chanceSep 30
20% chanceOct 4
30% chanceOct 8
40% chanceOct 11
50% chanceOct 14
60% chanceOct 16
70% chanceOct 18
80% chanceOct 22
90% chanceOct 26
Probability of severe hard freeze (16ยฐF) on or before...
10% chanceOct 8
20% chanceOct 13
30% chanceOct 16
40% chanceOct 18
50% chanceOct 21
60% chanceOct 24
70% chanceOct 27
80% chanceOct 30
90% chanceNov 4

Agricultural climatic data from weather station: WILDROSE 3NW (USC00329400)