Frost Dates for Moosomin, Canada

Based on data from Rocanville weather station, 23 miles away

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 16
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 20
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 21
First Fall Frost September 14

Hard Freeze (−2°C)

Last Spring Hard Freeze May 4
First Fall Hard Freeze October 2
50.14°N, -101.67°W © OpenStreetMap

Growing Season

127 Days May 16 to September 20

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 3b

Avg. annual minimum: −35 to −30°F (−37 to −34°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°
-15°
High: -10°C
Avg: -15°C
Low: -20°C
Jan
-12°
High: -7°C
Avg: -12°C
Low: -17°C
Feb
-6°
High: -1°C
Avg: -6°C
Low: -10°C
Mar
4°
High: 10°C
Avg: 4°C
Low: -1°C
Apr
11°
High: 17°C
Avg: 11°C
Low: 5°C
May
16°
High: 22°C
Avg: 16°C
Low: 11°C
Jun
19°
High: 25°C
Avg: 19°C
Low: 13°C
Jul
18°
High: 25°C
Avg: 18°C
Low: 12°C
Aug
13°
High: 20°C
Avg: 13°C
Low: 7°C
Sep
5°
High: 10°C
Avg: 5°C
Low: 0°C
Oct
-4°
High: 0°C
Avg: -4°C
Low: -9°C
Nov
-12°
High: -8°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 30 mm 60 mm 90 mm
8 mm
7.6 mm
Jan
5 mm
5.1 mm
Feb
15 mm
15.2 mm
Mar
18 mm
17.8 mm
Apr
64 mm
63.5 mm
May
89 mm
88.9 mm
Jun
58 mm
58.4 mm
Jul
61 mm
61.0 mm
Aug
38 mm
38.1 mm
Sep
20 mm
20.3 mm
Oct
10 mm
10.2 mm
Nov
23 mm
22.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h11.5h13.5h15h16h16h14.5h12.5h10.5h8.5h8h
Jan: 7:53 AM – 4:07 PM · 8h 15m
Feb: 7:07 AM – 4:53 PM · 9h 47m
Mar: 6:14 AM – 5:46 PM · 11h 33m
Apr: 5:14 AM – 6:46 PM · 13h 33m
May: 4:23 AM – 7:37 PM · 15h 15m
Jun: 3:54 AM – 8:06 PM · 16h 12m
Jul: 4:06 AM – 7:54 PM · 15h 48m
Aug: 4:51 AM – 7:09 PM · 14h 18m
Sep: 5:49 AM – 6:11 PM · 12h 22m
Oct: 6:47 AM – 5:13 PM · 10h 25m
Nov: 7:40 AM – 4:20 PM · 8h 41m
Dec: 8:06 AM – 3:54 PM · 7h 48m
Daylight Longest: 16h 14m · Shortest: 7h 46m

Nearby Stations

Langenburg, SK May 21 - September 17 Elkhorn 2 East, MB May 19 - September 17 Shoal Lake Cs, MB May 21 - September 16 Broadview, SK May 18 - September 15 Saltcoats, SK May 21 - September 14 Roblin, MBMay 23 - September 17

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