Frost Dates for Leroy, SK

Elevation: 535 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 21
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 12

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 26
First Fall Frost September 6

Hard Freeze (−2°C)

Last Spring Hard Freeze May 12
First Fall Hard Freeze September 25
52.00°N, 104.63°W © OpenStreetMap

Growing Season

114 Days May 21 to September 12

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 3a

Avg. annual minimum: −40 to −37°C

Learn more

Köppen Climate

The 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

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-11°-16°-21°
February-9°-14°-20°
March-2°-8°-13°
April9°3°-3°
May18°11°3°
June22°16°9°
July24°18°11°
August24°17°10°
September19°12°5°
October9°4°-2°
November-2°-6°-10°
December-9°-13°-18°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January3
February0
March3
April15
May30
June86
July69
August58
September30
October23
November5
December0

Sunrise / Sunset

Daylight Central Standard Time (CST) Longest: 16h 30m · Shortest: 7h 30m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Central Standard Time (CST))
Month Sunrise Sunset Daylight
January9:07 AM5:08 PM8h 01m
February8:23 AM6:03 PM9h 39m
March7:23 AM6:54 PM11h 31m
April6:10 AM7:48 PM13h 38m
May5:12 AM8:38 PM15h 27m
June4:45 AM9:13 PM16h 28m
July5:03 AM9:05 PM16h 02m
August5:50 AM8:16 PM14h 26m
September6:42 AM7:04 PM12h 23m
October7:34 AM5:54 PM10h 20m
November8:29 AM4:58 PM8h 29m
December9:08 AM4:40 PM7h 32m

Nearby Stations

Wynyard (Aut), SK May 20 - September 21 Muenster, SKMay 21 - September 14 Pilger, SKMay 21 - September 16 Watrous East, SK May 19 - September 13 Last Mountain Cs, SK May 23 - September 11 Mckague 2, SKMay 23 - September 9

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