Frost Dates for Solander Island (Aut), 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 3
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. November 16
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 17
First Fall Frost October 29

Hard Freeze (−2°C)

Last Spring Hard Freeze February 16
First Fall Hard Freeze November 8
50.12°N, -127.93°W © OpenStreetMap

Growing Season

258 Days March 3 to November 16

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 9b

Avg. annual minimum: 25 to 30°F (−4 to −1°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.

Köppen climate map

Temperature

0° 5° 10° 15°
6°
High: 8°C
Avg: 6°C
Low: 5°C
Jan
6°
High: 8°C
Avg: 6°C
Low: 4°C
Feb
6°
High: 8°C
Avg: 6°C
Low: 4°C
Mar
7°
High: 9°C
Avg: 7°C
Low: 5°C
Apr
9°
High: 11°C
Avg: 9°C
Low: 8°C
May
11°
High: 13°C
Avg: 11°C
Low: 10°C
Jun
13°
High: 14°C
Avg: 13°C
Low: 11°C
Jul
13°
High: 15°C
Avg: 13°C
Low: 12°C
Aug
13°
High: 14°C
Avg: 13°C
Low: 11°C
Sep
10°
High: 12°C
Avg: 10°C
Low: 9°C
Oct
8°
High: 10°C
Avg: 8°C
Low: 6°C
Nov
6°
High: 8°C
Avg: 6°C
Low: 4°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
173 mm
172.7 mm
Jan
127 mm
127.0 mm
Feb
150 mm
149.9 mm
Mar
107 mm
106.7 mm
Apr
33 mm
33.0 mm
May
43 mm
43.2 mm
Jun
23 mm
22.9 mm
Jul
38 mm
38.1 mm
Aug
99 mm
99.1 mm
Sep
160 mm
160.0 mm
Oct
201 mm
200.7 mm
Nov
191 mm
190.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h16h14.5h12.5h10.5h8.5h8h
Jan: 7:51 AM – 4:09 PM · 8h 18m
Feb: 7:06 AM – 4:54 PM · 9h 49m
Mar: 6:14 AM – 5:46 PM · 11h 33m
Apr: 5:14 AM – 6:46 PM · 13h 32m
May: 4:24 AM – 7:36 PM · 15h 12m
Jun: 3:56 AM – 8:04 PM · 16h 08m
Jul: 4:07 AM – 7:53 PM · 15h 45m
Aug: 4:52 AM – 7:08 PM · 14h 17m
Sep: 5:49 AM – 6:11 PM · 12h 21m
Oct: 6:47 AM – 5:13 PM · 10h 27m
Nov: 7:38 AM – 4:22 PM · 8h 44m
Dec: 8:04 AM – 3:56 PM · 7h 51m
Daylight Longest: 16h 10m · Shortest: 7h 50m

Nearby Stations

Quatsino Lightstation, BC February 28 - December 2 Port Alice, BC March 27 - November 15 Quatsino, BCApril 5 - November 14 Port Hardy A, BC April 19 - November 2 Cape Scott, BC February 21 - December 6 Herbert Island (Aut), BC February 11 - December 4

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