Frost Dates for Bagley, MN

Based on data from Fosston 1 E weather station, 15 miles away

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 15
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 26
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 20

Hard Freeze (28°F)

Last Spring Hard Freeze May 4
First Fall Hard Freeze October 5
47.52°N, -95.40°W © OpenStreetMap

Growing Season

134 Days May 15 to September 26

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 3a

Avg. annual minimum: −40 to −35°F (−40 to −37°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dwb Warm-Summer Continental (Dry Winter)

Warm, wet summers and cold, dry winters. Growing season is concentrated in summer months. Hardy crops and those suited to short seasons perform best.

Köppen climate map

Temperature

-10° 20° 50° 80°
5°
High: 16°F
Avg: 5°F
Low: -5°F
Jan
10°
High: 21°F
Avg: 10°F
Low: -2°F
Feb
24°
High: 35°F
Avg: 24°F
Low: 13°F
Mar
40°
High: 51°F
Avg: 40°F
Low: 28°F
Apr
53°
High: 66°F
Avg: 53°F
Low: 41°F
May
63°
High: 74°F
Avg: 63°F
Low: 52°F
Jun
67°
High: 78°F
Avg: 67°F
Low: 55°F
Jul
65°
High: 77°F
Avg: 65°F
Low: 53°F
Aug
57°
High: 69°F
Avg: 57°F
Low: 45°F
Sep
43°
High: 53°F
Avg: 43°F
Low: 32°F
Oct
27°
High: 36°F
Avg: 27°F
Low: 18°F
Nov
13°
High: 22°F
Avg: 13°F
Low: 4°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.8"
1.4"
1.37"
Jan
1.4"
1.41"
Feb
1.9"
1.86"
Mar
2.3"
2.28"
Apr
3.6"
3.62"
May
4.8"
4.83"
Jun
4.6"
4.57"
Jul
4.3"
4.32"
Aug
3.6"
3.59"
Sep
3.0"
2.96"
Oct
2.0"
2.04"
Nov
1.6"
1.59"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h15.5h15.5h14h12.5h10.5h9h8h
Jan: 7:41 AM – 4:19 PM · 8h 38m
Feb: 6:60 AM – 5:00 PM · 10h 00m
Mar: 6:12 AM – 5:48 PM · 11h 35m
Apr: 5:18 AM – 6:42 PM · 13h 24m
May: 4:33 AM – 7:27 PM · 14h 55m
Jun: 4:08 AM – 7:52 PM · 15h 45m
Jul: 4:18 AM – 7:42 PM · 15h 24m
Aug: 4:58 AM – 7:02 PM · 14h 05m
Sep: 5:50 AM – 6:10 PM · 12h 19m
Oct: 6:43 AM – 5:17 PM · 10h 35m
Nov: 7:29 AM – 4:31 PM · 9h 01m
Dec: 7:53 AM – 4:07 PM · 8h 15m
Daylight Longest: 15h 47m · Shortest: 8h 13m

Nearby Stations

Mahnomen, MNMay 7 - September 28 Red Lake Falls, MN May 9 - September 30 Itasca Univ Of Minn, MN May 18 - September 27 Red Lake Indian Agcy, MN May 12 - October 4 Ada, MNMay 11 - September 27 Tamarac Wildlife Re, MN May 5 - October 3

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