Frost Dates for Oyen Cappon, AB

Elevation: 793 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 22
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. September 18

30% Probability

Only 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 27
First Fall Frost September 13

Hard Freeze (−2°C)

Last Spring Hard Freeze May 8
First Fall Hard Freeze September 29
51.17°N, 110.52°W © OpenStreetMap

Growing Season

119 Days May 22 to September 18

USDA Hardiness Zone

Hardiness 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 3b

Avg. annual minimum: −37 to −34°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-8°-12°-17°
February-4°-9°-13°
March2°-4°-9°
April12°5°-2°
May18°11°4°
June22°15°9°
July26°19°11°
August26°18°11°
September20°13°5°
October11°5°-1°
November1°-4°-9°
December-5°-10°-14°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January0
February0
March5
April10
May33
June86
July41
August30
September20
October3
November0
December0

Sunrise / Sunset

Daylight Longest: 16h 21m · Shortest: 7h 39m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:56 AM4:04 PM8h 09m
February7:08 AM4:52 PM9h 44m
March6:14 AM5:46 PM11h 32m
April5:12 AM6:48 PM13h 35m
May4:20 AM7:40 PM15h 20m
June3:51 AM8:09 PM16h 19m
July4:03 AM7:57 PM15h 55m
August4:49 AM7:11 PM14h 22m
September5:49 AM6:11 PM12h 22m
October6:49 AM5:11 PM10h 23m
November7:42 AM4:18 PM8h 36m
December8:10 AM3:50 PM7h 41m

Nearby Stations

Oyen Cara, AB May 23 - September 19 Sibbald Westgard, AB May 25 - September 14 Esther 1, ABMay 22 - September 19 Leader Airport, SK May 21 - September 19 Kindersley A, SK May 20 - September 21 Brooks, ABMay 18 - September 20

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