Frost Dates for Barwick, ON

Elevation: 335 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 24
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 20

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 28
First Fall Frost September 15

Hard Freeze (−2°C)

Last Spring Hard Freeze May 12
First Fall Hard Freeze October 3
48.63°N, 93.97°W © OpenStreetMap

Growing Season

119 Days May 24 to September 20

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-9°-15°-20°
February-5°-12°-18°
March2°-4°-10°
April10°4°-2°
May18°11°5°
June23°17°10°
July25°19°13°
August24°18°12°
September19°13°7°
October10°5°1°
November1°-3°-7°
December-6°-11°-16°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January18
February13
March30
April28
May84
June109
July107
August89
September79
October64
November38
December23

Sunrise / Sunset

Daylight Central Time (CT) Longest: 15h 56m · Shortest: 8h 04m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Central Time (CT))
Month Sunrise Sunset Daylight
January8:10 AM4:40 PM8h 30m
February7:33 AM5:28 PM9h 56m
March7:38 AM7:13 PM11h 34m
April6:33 AM7:60 PM13h 27m
May5:41 AM8:43 PM15h 02m
June5:19 AM9:13 PM15h 54m
July5:35 AM9:08 PM15h 33m
August6:15 AM8:25 PM14h 09m
September7:00 AM7:20 PM12h 20m
October7:45 AM6:17 PM10h 31m
November7:34 AM4:28 PM8h 54m
December8:09 AM4:14 PM8h 05m

Nearby Stations

Littlefork 10 Sw, MN May 23 - September 21 Fort Frances A, ON May 27 - September 15 Intl Falls Intl AP, MN May 29 - September 13 Baudette, MNMay 14 - September 26 Baudette Intl AP, MN May 15 - September 26 Big Falls, MN May 24 - September 20

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