Frost Dates for Indian Bay, 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. May 24
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 17
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 29
First Fall Frost September 13

Hard Freeze (−2°C)

Last Spring Hard Freeze May 10
First Fall Hard Freeze September 30
49.62°N, -95.20°W © OpenStreetMap

Growing Season

116 Days May 24 to September 17

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 3a

Avg. annual minimum: −40 to −35°F (−40 to −37°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

-25° -10° 5° 20°
-16°
High: -10°C
Avg: -16°C
Low: -22°C
Jan
-14°
High: -7°C
Avg: -14°C
Low: -21°C
Feb
-5°
High: 1°C
Avg: -5°C
Low: -12°C
Mar
3°
High: 9°C
Avg: 3°C
Low: -4°C
Apr
11°
High: 17°C
Avg: 11°C
Low: 5°C
May
17°
High: 23°C
Avg: 17°C
Low: 11°C
Jun
19°
High: 25°C
Avg: 19°C
Low: 13°C
Jul
18°
High: 24°C
Avg: 18°C
Low: 12°C
Aug
13°
High: 18°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: -8°C
Nov
-12°
High: -7°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
8 mm
7.6 mm
Feb
10 mm
10.2 mm
Mar
25 mm
25.4 mm
Apr
79 mm
78.7 mm
May
99 mm
99.1 mm
Jun
89 mm
88.9 mm
Jul
81 mm
81.3 mm
Aug
81 mm
81.3 mm
Sep
56 mm
55.9 mm
Oct
25 mm
25.4 mm
Nov
20 mm
20.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 7:49 AM – 4:11 PM · 8h 22m
Feb: 7:04 AM – 4:56 PM · 9h 51m
Mar: 6:13 AM – 5:47 PM · 11h 33m
Apr: 5:15 AM – 6:45 PM · 13h 30m
May: 4:26 AM – 7:34 PM · 15h 09m
Jun: 3:58 AM – 8:02 PM · 16h 04m
Jul: 4:10 AM – 7:50 PM · 15h 41m
Aug: 4:53 AM – 7:07 PM · 14h 14m
Sep: 5:50 AM – 6:10 PM · 12h 21m
Oct: 6:46 AM – 5:14 PM · 10h 28m
Nov: 7:36 AM – 4:24 PM · 8h 47m
Dec: 8:02 AM – 3:58 PM · 7h 56m
Daylight Longest: 16h 05m · Shortest: 7h 55m

Nearby Stations

Kenora A, ONMay 10 - October 2 Sprague, MBMay 20 - September 18 Warroad, MNMay 16 - September 24 Piney, MBMay 26 - September 13 Pinawa Wnre, MB May 25 - September 20 Pinawa, MBMay 22 - September 23

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