Frost Dates for Campsie, AB

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. June 3
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 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 June 8
First Fall Frost August 25

Hard Freeze (−2°C)

Last Spring Hard Freeze May 17
First Fall Hard Freeze September 17
54.13°N, -114.68°W © OpenStreetMap

Growing Season

91 Days June 3 to September 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 2b

Avg. annual minimum: −45 to −40°F (−43 to −40°C)

Learn more

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

Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

Köppen climate map

Temperature

-20° -5° 10° 25°
-13°
High: -7°C
Avg: -13°C
Low: -19°C
Jan
-10°
High: -3°C
Avg: -10°C
Low: -17°C
Feb
-5°
High: 2°C
Avg: -5°C
Low: -11°C
Mar
4°
High: 11°C
Avg: 4°C
Low: -3°C
Apr
10°
High: 17°C
Avg: 10°C
Low: 2°C
May
14°
High: 21°C
Avg: 14°C
Low: 7°C
Jun
17°
High: 23°C
Avg: 17°C
Low: 10°C
Jul
15°
High: 23°C
Avg: 15°C
Low: 8°C
Aug
10°
High: 18°C
Avg: 10°C
Low: 3°C
Sep
3°
High: 10°C
Avg: 3°C
Low: -3°C
Oct
-5°
High: 0°C
Avg: -5°C
Low: -11°C
Nov
-12°
High: -6°C
Avg: -12°C
Low: -18°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
18 mm
17.8 mm
Jan
0 mm
0.0 mm
Feb
5 mm
5.1 mm
Mar
15 mm
15.2 mm
Apr
46 mm
45.7 mm
May
94 mm
94.0 mm
Jun
89 mm
88.9 mm
Jul
64 mm
63.5 mm
Aug
30 mm
30.5 mm
Sep
15 mm
15.2 mm
Oct
5 mm
5.1 mm
Nov
10 mm
10.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7.5h9.5h11.5h14h15.5h17h16.5h14.5h12.5h10h8h7h
Jan: 8:10 AM – 3:50 PM · 7h 39m
Feb: 7:16 AM – 4:44 PM · 9h 27m
Mar: 6:16 AM – 5:44 PM · 11h 29m
Apr: 5:07 AM – 6:53 PM · 13h 46m
May: 4:08 AM – 7:52 PM · 15h 45m
Jun: 3:34 AM – 8:26 PM · 16h 53m
Jul: 3:48 AM – 8:12 PM · 16h 24m
Aug: 4:41 AM – 7:19 PM · 14h 39m
Sep: 5:48 AM – 6:12 PM · 12h 25m
Oct: 6:54 AM – 5:06 PM · 10h 12m
Nov: 7:55 AM – 4:05 PM · 8h 10m
Dec: 8:27 AM – 3:33 PM · 7h 07m
Daylight Longest: 16h 55m · Shortest: 7h 05m

Nearby Stations

Barrhead Cs, AB May 21 - September 15 Dapp Agdm, ABMay 28 - August 21 Busby, ABMay 21 - September 20 Entwistle, AB May 20 - September 15 Whitecourt A, AB May 21 - September 17 Edmonton Stony Plain, AB May 12 - September 22

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