Frost Dates for Stanley 3 Nnw, ND

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 17
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. September 23
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost May 22
First Fall Frost September 19

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 8
First Fall Hard Freeze September 30
48.36°N, -102.41°W © OpenStreetMap

Growing Season

129 Days May 17 to September 23

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 4a

Learn more

Temperature

-10° 20° 50° 80°
8°
High: 17°
Avg: 8°
Low: -1°
Jan
12°
High: 22°
Avg: 12°
Low: 3°
Feb
24°
High: 34°
Avg: 24°
Low: 14°
Mar
39°
High: 51°
Avg: 39°
Low: 26°
Apr
51°
High: 64°
Avg: 51°
Low: 38°
May
61°
High: 73°
Avg: 61°
Low: 49°
Jun
67°
High: 80°
Avg: 67°
Low: 54°
Jul
66°
High: 80°
Avg: 66°
Low: 52°
Aug
56°
High: 70°
Avg: 56°
Low: 42°
Sep
41°
High: 53°
Avg: 41°
Low: 29°
Oct
26°
High: 35°
Avg: 26°
Low: 16°
Nov
14°
High: 22°
Avg: 14°
Low: 5°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.4"
1.2"
1.24"
Jan
1.1"
1.12"
Feb
1.8"
1.77"
Mar
2.7"
2.74"
Apr
4.4"
4.36"
May
4.4"
4.43"
Jun
3.9"
3.93"
Jul
3.7"
3.72"
Aug
3.2"
3.20"
Sep
2.5"
2.49"
Oct
1.6"
1.61"
Nov
1.2"
1.24"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h15h16h16h14h12h11h9h8h
Jan: 7:44 AM – 4:16 PM · 8h 32m
Feb: 7:02 AM – 4:58 PM · 9h 57m
Mar: 6:13 AM – 5:47 PM · 11h 35m
Apr: 5:17 AM – 6:43 PM · 13h 26m
May: 4:30 AM – 7:30 PM · 14h 60m
Jun: 4:04 AM – 7:56 PM · 15h 52m
Jul: 4:15 AM – 7:45 PM · 15h 31m
Aug: 4:56 AM – 7:04 PM · 14h 08m
Sep: 5:50 AM – 6:10 PM · 12h 20m
Oct: 6:44 AM – 5:16 PM · 10h 32m
Nov: 7:32 AM – 4:28 PM · 8h 56m
Dec: 7:56 AM – 4:04 PM · 8h 08m
Daylight Longest: 15h 54m · Shortest: 8h 06m

Nearby Stations

Powers Lake 1n, ND May 18 - September 17 Tioga 1e, NDMay 11 - September 26 Kenmare 1 Wsw, ND May 15 - September 23 Foxholm 7 N, ND May 11 - September 29 Keene 3s, NDMay 20 - September 20 Wildrose 3nw, ND May 18 - September 20

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