Frost Dates for Kenora A, Canada

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 10
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. October 2
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 14
First Fall Frost September 28

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 30
First Fall Hard Freeze October 14
49.78°N, -94.37°W © OpenStreetMap

Growing Season

145 Days May 10 to October 2

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°
3°
High: 11°
Avg: 3°
Low: -5°
Jan
10°
High: 19°
Avg: 10°
Low: 1°
Feb
23°
High: 32°
Avg: 23°
Low: 14°
Mar
39°
High: 49°
Avg: 39°
Low: 30°
Apr
52°
High: 61°
Avg: 52°
Low: 42°
May
62°
High: 71°
Avg: 62°
Low: 54°
Jun
67°
High: 76°
Avg: 67°
Low: 59°
Jul
66°
High: 74°
Avg: 66°
Low: 57°
Aug
55°
High: 63°
Avg: 55°
Low: 47°
Sep
41°
High: 48°
Avg: 41°
Low: 35°
Oct
25°
High: 31°
Avg: 25°
Low: 20°
Nov
10°
High: 17°
Avg: 10°
Low: 3°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.9"
0.3"
0.30"
Jan
0.4"
0.40"
Feb
0.7"
0.70"
Mar
1.5"
1.50"
Apr
4.2"
4.20"
May
4.9"
4.90"
Jun
4.4"
4.40"
Jul
3.5"
3.50"
Aug
3.4"
3.40"
Sep
2.8"
2.80"
Oct
1.5"
1.50"
Nov
0.6"
0.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h12h14h15h16h16h14h12h10h9h8h
Jan: 7:50 AM – 4:10 PM · 8h 21m
Feb: 7:05 AM – 4:55 PM · 9h 50m
Mar: 6:13 AM – 5:47 PM · 11h 33m
Apr: 5:15 AM – 6:45 PM · 13h 30m
May: 4:25 AM – 7:35 PM · 15h 10m
Jun: 3:57 AM – 8:03 PM · 16h 05m
Jul: 4:09 AM – 7:51 PM · 15h 42m
Aug: 4:53 AM – 7:07 PM · 14h 15m
Sep: 5:50 AM – 6:10 PM · 12h 21m
Oct: 6:46 AM – 5:14 PM · 10h 28m
Nov: 7:37 AM – 4:23 PM · 8h 46m
Dec: 8:03 AM – 3:57 PM · 7h 55m
Daylight Longest: 16h 07m · Shortest: 7h 53m

Nearby Stations

Rawson Lake, Canada May 16 - October 1 Indian Bay, Canada May 24 - September 17 Baudette Intl AP, MN May 15 - September 26 Baudette, MNMay 14 - September 26 Warroad, MNMay 16 - September 24 Sprague, Canada May 20 - September 18

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