Frost Dates for Vegreville, 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. May 19
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 11
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 24
First Fall Frost September 6

Hard Freeze (−2°C)

Last Spring Hard Freeze May 12
First Fall Hard Freeze September 22
53.50°N, -112.10°W © OpenStreetMap

Growing Season

115 Days May 19 to September 11

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.

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: -8°C
Avg: -13°C
Low: -19°C
Jan
-11°
High: -5°C
Avg: -11°C
Low: -17°C
Feb
-6°
High: 0°C
Avg: -6°C
Low: -11°C
Mar
3°
High: 10°C
Avg: 3°C
Low: -3°C
Apr
10°
High: 18°C
Avg: 10°C
Low: 3°C
May
15°
High: 21°C
Avg: 15°C
Low: 8°C
Jun
17°
High: 24°C
Avg: 17°C
Low: 10°C
Jul
16°
High: 23°C
Avg: 16°C
Low: 8°C
Aug
11°
High: 18°C
Avg: 11°C
Low: 3°C
Sep
3°
High: 10°C
Avg: 3°C
Low: -3°C
Oct
-6°
High: 0°C
Avg: -6°C
Low: -11°C
Nov
-12°
High: -7°C
Avg: -12°C
Low: -17°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm 60 mm 80 mm
0 mm
0.0 mm
Jan
0 mm
0.0 mm
Feb
3 mm
2.5 mm
Mar
10 mm
10.2 mm
Apr
23 mm
22.9 mm
May
69 mm
68.6 mm
Jun
76 mm
76.2 mm
Jul
38 mm
38.1 mm
Aug
28 mm
27.9 mm
Sep
3 mm
2.5 mm
Oct
0 mm
0.0 mm
Nov
3 mm
2.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16.5h14.5h12.5h10h8.5h7h
Jan: 8:07 AM – 3:53 PM · 7h 46m
Feb: 7:14 AM – 4:46 PM · 9h 31m
Mar: 6:15 AM – 5:45 PM · 11h 29m
Apr: 5:08 AM – 6:52 PM · 13h 44m
May: 4:10 AM – 7:50 PM · 15h 39m
Jun: 3:38 AM – 8:22 PM · 16h 45m
Jul: 3:51 AM – 8:09 PM · 16h 18m
Aug: 4:43 AM – 7:17 PM · 14h 35m
Sep: 5:48 AM – 6:12 PM · 12h 24m
Oct: 6:53 AM – 5:07 PM · 10h 14m
Nov: 7:52 AM – 4:08 PM · 8h 16m
Dec: 8:23 AM – 3:37 PM · 7h 15m
Daylight Longest: 16h 47m · Shortest: 7h 13m

Nearby Stations

Ranfurly 2nw, AB May 18 - September 17 Tofield North, AB May 25 - September 16 Elk Island Nat Park, AB May 16 - September 20 Andrew, ABMay 20 - September 13 Camrose, ABMay 17 - September 14 Fort Saskatchewan, AB May 21 - September 17

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