Frost Dates for Gillam A, MB

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. June 10
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 10
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 June 14
First Fall Frost September 1

Hard Freeze (−2°C)

Last Spring Hard Freeze May 29
First Fall Hard Freeze September 26
56.35°N, -94.72°W © OpenStreetMap

Growing Season

92 Days June 10 to September 10

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 2b

Avg. annual minimum: −45 to −40°F (−43 to −40°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Köppen climate map

Temperature

-30° -15° 0° 15°
-24°
High: -20°C
Avg: -24°C
Low: -29°C
Jan
-21°
High: -16°C
Avg: -21°C
Low: -27°C
Feb
-15°
High: -8°C
Avg: -15°C
Low: -21°C
Mar
-4°
High: 2°C
Avg: -4°C
Low: -11°C
Apr
4°
High: 10°C
Avg: 4°C
Low: -2°C
May
12°
High: 19°C
Avg: 12°C
Low: 5°C
Jun
16°
High: 22°C
Avg: 16°C
Low: 10°C
Jul
15°
High: 20°C
Avg: 15°C
Low: 9°C
Aug
9°
High: 13°C
Avg: 9°C
Low: 4°C
Sep
0°
High: 4°C
Avg: 0°C
Low: -3°C
Oct
-11°
High: -7°C
Avg: -11°C
Low: -15°C
Nov
-21°
High: -16°C
Avg: -21°C
Low: -25°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
3 mm
2.5 mm
Jan
8 mm
7.6 mm
Feb
8 mm
7.6 mm
Mar
8 mm
7.6 mm
Apr
20 mm
20.3 mm
May
51 mm
50.8 mm
Jun
86 mm
86.4 mm
Jul
74 mm
73.7 mm
Aug
61 mm
61.0 mm
Sep
53 mm
53.3 mm
Oct
36 mm
35.6 mm
Nov
13 mm
12.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16h17.5h17h15h12.5h10h8h6.5h
Jan: 8:23 AM – 3:37 PM · 7h 14m
Feb: 7:23 AM – 4:37 PM · 9h 14m
Mar: 6:17 AM – 5:43 PM · 11h 26m
Apr: 5:02 AM – 6:58 PM · 13h 55m
May: 3:57 AM – 8:03 PM · 16h 06m
Jun: 3:19 AM – 8:41 PM · 17h 23m
Jul: 3:35 AM – 8:25 PM · 16h 51m
Aug: 4:33 AM – 7:27 PM · 14h 53m
Sep: 5:47 AM – 6:13 PM · 12h 27m
Oct: 6:59 AM – 5:01 PM · 10h 02m
Nov: 8:06 AM – 3:54 PM · 7h 48m
Dec: 8:42 AM – 3:18 PM · 6h 37m
Daylight Longest: 17h 25m · Shortest: 6h 35m

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