Frost Dates for Little Chicago, 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 27
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. August 30
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 30
First Fall Frost August 23

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 20
First Fall Hard Freeze September 14
67.18°N, -130.23°W © OpenStreetMap

Growing Season

95 Days May 27 to August 30

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 1b

Learn more

Temperature

-30° 0° 30° 60°
-18°
High: -11°
Avg: -18°
Low: -25°
Jan
-11°
High: -3°
Avg: -11°
Low: -19°
Feb
-5°
High: 7°
Avg: -5°
Low: -16°
Mar
19°
High: 31°
Avg: 19°
Low: 7°
Apr
42°
High: 52°
Avg: 42°
Low: 31°
May
59°
High: 69°
Avg: 59°
Low: 48°
Jun
61°
High: 71°
Avg: 61°
Low: 50°
Jul
55°
High: 65°
Avg: 55°
Low: 46°
Aug
43°
High: 51°
Avg: 43°
Low: 36°
Sep
24°
High: 29°
Avg: 24°
Low: 18°
Oct
-1°
High: 6°
Avg: -1°
Low: -8°
Nov
-15°
High: -8°
Avg: -15°
Low: -22°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0"
0.0"
0.00"
Jan
0.0"
0.00"
Feb
0.0"
0.00"
Mar
0.0"
0.00"
Apr
0.0"
0.00"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
0.0"
0.00"
Oct
0.0"
0.00"
Nov
0.0"
0.00"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec3h7h11h15h19h24h21h17h13h9h5h0h
Jan: 10:31 AM – 1:29 PM · 2h 58m
Feb: 8:17 AM – 3:43 PM · 7h 27m
Mar: 6:27 AM – 5:33 PM · 11h 06m
Apr: 4:27 AM – 7:33 PM · 15h 06m
May: 2:24 AM – 9:36 PM · 19h 12m
Jun: 24h (Midnight Sun)
Jul: 1:22 AM – 10:38 PM · 21h 17m
Aug: 3:37 AM – 8:23 PM · 16h 45m
Sep: 5:39 AM – 6:21 PM · 12h 42m
Oct: 7:35 AM – 4:25 PM · 8h 50m
Nov: 9:42 AM – 2:18 PM · 4h 35m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

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