Frost Dates for Spaniard's Bay, Canada

Based on data from Butlerville weather station, 3 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. June 13
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 21
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 19
First Fall Frost September 14

Hard Freeze (−2°C)

Last Spring Hard Freeze May 20
First Fall Hard Freeze October 16
47.62°N, -53.28°W © OpenStreetMap

Growing Season

100 Days June 13 to September 21

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 6a

Avg. annual minimum: −10 to −5°F (−23 to −21°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.

Temperature

-10° 10° 20°
-5°
High: 0°C
Avg: -5°C
Low: -9°C
Jan
-4°
High: 0°C
Avg: -4°C
Low: -9°C
Feb
-1°
High: 3°C
Avg: -1°C
Low: -5°C
Mar
High: 7°C
Avg: 3°C
Low: -1°C
Apr
High: 12°C
Avg: 7°C
Low: 2°C
May
12°
High: 17°C
Avg: 12°C
Low: 6°C
Jun
16°
High: 22°C
Avg: 16°C
Low: 11°C
Jul
17°
High: 22°C
Avg: 17°C
Low: 12°C
Aug
13°
High: 18°C
Avg: 13°C
Low: 8°C
Sep
High: 13°C
Avg: 8°C
Low: 4°C
Oct
High: 7°C
Avg: 3°C
Low: -1°C
Nov
-1°
High: 3°C
Avg: -1°C
Low: -4°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm 150 mm
142 mm
142.2 mm
Jan
104 mm
104.1 mm
Feb
122 mm
121.9 mm
Mar
114 mm
114.3 mm
Apr
99 mm
99.1 mm
May
89 mm
88.9 mm
Jun
102 mm
101.6 mm
Jul
94 mm
94.0 mm
Aug
135 mm
134.6 mm
Sep
145 mm
144.8 mm
Oct
132 mm
132.1 mm
Nov
147 mm
147.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 7:41 AM – 4:19 PM · 8h 38m
Feb: 6:60 AM – 5:00 PM · 10h 00m
Mar: 6:12 AM – 5:48 PM · 11h 35m
Apr: 5:18 AM – 6:42 PM · 13h 24m
May: 4:33 AM – 7:27 PM · 14h 55m
Jun: 4:07 AM – 7:53 PM · 15h 45m
Jul: 4:18 AM – 7:42 PM · 15h 25m
Aug: 4:58 AM – 7:02 PM · 14h 05m
Sep: 5:50 AM – 6:10 PM · 12h 19m
Oct: 6:43 AM – 5:17 PM · 10h 35m
Nov: 7:29 AM – 4:31 PM · 9h 01m
Dec: 7:53 AM – 4:07 PM · 8h 15m
Daylight Longest: 15h 47m · Shortest: 8h 13m

Nearby Stations

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