Frost Dates for Old Crow Rcs, 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 31
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 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 June 5
First Fall Frost August 15

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 24
First Fall Hard Freeze September 8
67.57°N, -139.83°W © OpenStreetMap

Growing Season

84 Days May 31 to August 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 1b

Learn more

Temperature

-30° 0° 30° 60°
-20°
High: -12°
Avg: -20°
Low: -27°
Jan
-13°
High: -4°
Avg: -13°
Low: -22°
Feb
-6°
High: 6°
Avg: -6°
Low: -18°
Mar
16°
High: 28°
Avg: 16°
Low: 4°
Apr
40°
High: 50°
Avg: 40°
Low: 29°
May
56°
High: 67°
Avg: 56°
Low: 45°
Jun
59°
High: 69°
Avg: 59°
Low: 49°
Jul
52°
High: 61°
Avg: 52°
Low: 42°
Aug
40°
High: 47°
Avg: 40°
Low: 32°
Sep
18°
High: 25°
Avg: 18°
Low: 12°
Oct
-5°
High: 2°
Avg: -5°
Low: -12°
Nov
-14°
High: -6°
Avg: -14°
Low: -21°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 1.5"
0.1"
0.10"
Jan
0.5"
0.50"
Feb
0.0"
0.00"
Mar
0.1"
0.10"
Apr
0.7"
0.70"
May
1.3"
1.30"
Jun
1.5"
1.50"
Jul
1.5"
1.50"
Aug
0.6"
0.60"
Sep
0.0"
0.00"
Oct
0.0"
0.00"
Nov
0.0"
0.00"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec3h7h11h15h19h24h22h17h13h9h4h0h
Jan: 10:42 AM – 1:18 PM · 2h 36m
Feb: 8:20 AM – 3:40 PM · 7h 21m
Mar: 6:27 AM – 5:33 PM · 11h 05m
Apr: 4:25 AM – 7:35 PM · 15h 09m
May: 2:18 AM – 9:42 PM · 19h 24m
Jun: 24h (Midnight Sun)
Jul: 1:09 AM – 10:51 PM · 21h 42m
Aug: 3:34 AM – 8:26 PM · 16h 52m
Sep: 5:38 AM – 6:22 PM · 12h 43m
Oct: 7:37 AM – 4:23 PM · 8h 47m
Nov: 9:49 AM – 2:11 PM · 4h 22m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

Old Crow A, Canada June 4 - August 9

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