Frost Dates for Mcinnes Island, BC

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. March 5
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. December 1
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 March 16
First Fall Frost November 24

Hard Freeze (−2°C)

Last Spring Hard Freeze February 17
First Fall Hard Freeze December 7
52.27°N, -128.72°W © OpenStreetMap

Growing Season

271 Days March 5 to December 1

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 8b

Avg. annual minimum: 15 to 20°F (−9 to −7°C)

Learn more

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

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Temperature

10° 15° 20°
High: 6°C
Avg: 5°C
Low: 3°C
Jan
High: 7°C
Avg: 5°C
Low: 3°C
Feb
High: 8°C
Avg: 6°C
Low: 4°C
Mar
High: 10°C
Avg: 8°C
Low: 6°C
Apr
11°
High: 13°C
Avg: 11°C
Low: 8°C
May
13°
High: 15°C
Avg: 13°C
Low: 10°C
Jun
14°
High: 17°C
Avg: 14°C
Low: 12°C
Jul
15°
High: 17°C
Avg: 15°C
Low: 13°C
Aug
13°
High: 16°C
Avg: 13°C
Low: 11°C
Sep
10°
High: 12°C
Avg: 10°C
Low: 8°C
Oct
High: 9°C
Avg: 7°C
Low: 5°C
Nov
High: 7°C
Avg: 5°C
Low: 3°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 100 mm 200 mm 300 mm
274 mm
274.3 mm
Jan
191 mm
190.5 mm
Feb
239 mm
238.8 mm
Mar
185 mm
185.4 mm
Apr
130 mm
129.5 mm
May
124 mm
124.5 mm
Jun
124 mm
124.5 mm
Jul
147 mm
147.3 mm
Aug
198 mm
198.1 mm
Sep
307 mm
307.3 mm
Oct
345 mm
345.4 mm
Nov
269 mm
269.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16h14.5h12.5h10.5h8.5h7.5h
Jan: 8:01 AM – 3:59 PM · 7h 58m
Feb: 7:11 AM – 4:49 PM · 9h 38m
Mar: 6:15 AM – 5:45 PM · 11h 31m
Apr: 5:11 AM – 6:49 PM · 13h 39m
May: 4:16 AM – 7:44 PM · 15h 29m
Jun: 3:45 AM – 8:15 PM · 16h 31m
Jul: 3:57 AM – 8:03 PM · 16h 05m
Aug: 4:46 AM – 7:14 PM · 14h 28m
Sep: 5:49 AM – 6:11 PM · 12h 23m
Oct: 6:50 AM – 5:10 PM · 10h 19m
Nov: 7:47 AM – 4:13 PM · 8h 27m
Dec: 8:16 AM – 3:44 PM · 7h 29m
Daylight Longest: 16h 33m · Shortest: 7h 27m

Nearby Stations

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