Frost Dates for Langara, Canada

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 15
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 28
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 29
First Fall Frost November 21

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze February 19
First Fall Hard Freeze December 6
54.25°N, -133.05°W © OpenStreetMap

Growing Season

258 Days March 15 to November 28

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 9a

Learn more

Temperature

30° 40° 50° 60° 70°
39°
High: 43°
Avg: 39°
Low: 36°
Jan
39°
High: 43°
Avg: 39°
Low: 36°
Feb
40°
High: 44°
Avg: 40°
Low: 36°
Mar
44°
High: 48°
Avg: 44°
Low: 39°
Apr
48°
High: 52°
Avg: 48°
Low: 44°
May
52°
High: 56°
Avg: 52°
Low: 48°
Jun
55°
High: 59°
Avg: 55°
Low: 52°
Jul
57°
High: 61°
Avg: 57°
Low: 53°
Aug
54°
High: 58°
Avg: 54°
Low: 50°
Sep
49°
High: 52°
Avg: 49°
Low: 45°
Oct
43°
High: 46°
Avg: 43°
Low: 40°
Nov
40°
High: 43°
Avg: 40°
Low: 37°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 3" 6" 9" 9.1"
7.3"
7.30"
Jan
5.2"
5.20"
Feb
5.2"
5.20"
Mar
4.9"
4.90"
Apr
3.5"
3.50"
May
4.0"
4.00"
Jun
3.8"
3.80"
Jul
4.9"
4.90"
Aug
7.0"
7.00"
Sep
9.1"
9.10"
Oct
8.7"
8.70"
Nov
8.3"
8.30"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9h11h14h16h17h16h15h12h10h8h7h
Jan: 8:11 AM – 3:49 PM · 7h 38m
Feb: 7:17 AM – 4:43 PM · 9h 27m
Mar: 6:16 AM – 5:44 PM · 11h 29m
Apr: 5:07 AM – 6:53 PM · 13h 47m
May: 4:07 AM – 7:53 PM · 15h 46m
Jun: 3:33 AM – 8:27 PM · 16h 54m
Jul: 3:47 AM – 8:13 PM · 16h 26m
Aug: 4:40 AM – 7:20 PM · 14h 39m
Sep: 5:48 AM – 6:12 PM · 12h 25m
Oct: 6:54 AM – 5:06 PM · 10h 11m
Nov: 7:55 AM – 4:05 PM · 8h 09m
Dec: 8:27 AM – 3:33 PM · 7h 05m
Daylight Longest: 16h 56m · Shortest: 7h 04m

Nearby Stations

Langara Island Rcs, Canada March 9 - November 22 Craig, AKApril 14 - November 1 Klawock AP, AK April 29 - October 16 Thorne Bay, AKMay 1 - October 13

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