Frost Dates for Mount Lehman, Canada

Based on data from Mission West Abbey weather station, 6 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. March 21
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 18
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 April 1
First Fall Frost November 9

Hard Freeze (−2°C)

Last Spring Hard Freeze February 18
First Fall Hard Freeze December 1
49.12°N, -122.38°W © OpenStreetMap

Growing Season

242 Days March 21 to November 18

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 8a

Avg. annual minimum: 10 to 15°F (−12 to −9°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° 10° 20°
3°
High: 5°C
Avg: 3°C
Low: 1°C
Jan
5°
High: 7°C
Avg: 5°C
Low: 2°C
Feb
7°
High: 10°C
Avg: 7°C
Low: 3°C
Mar
9°
High: 13°C
Avg: 9°C
Low: 5°C
Apr
13°
High: 18°C
Avg: 13°C
Low: 9°C
May
15°
High: 19°C
Avg: 15°C
Low: 11°C
Jun
18°
High: 23°C
Avg: 18°C
Low: 14°C
Jul
19°
High: 23°C
Avg: 19°C
Low: 14°C
Aug
16°
High: 20°C
Avg: 16°C
Low: 12°C
Sep
11°
High: 14°C
Avg: 11°C
Low: 8°C
Oct
6°
High: 8°C
Avg: 6°C
Low: 3°C
Nov
3°
High: 5°C
Avg: 3°C
Low: 1°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
264 mm
264.2 mm
Jan
142 mm
142.2 mm
Feb
196 mm
195.6 mm
Mar
152 mm
152.4 mm
Apr
114 mm
114.3 mm
May
99 mm
99.1 mm
Jun
51 mm
50.8 mm
Jul
56 mm
55.9 mm
Aug
107 mm
106.7 mm
Sep
196 mm
195.6 mm
Oct
269 mm
269.2 mm
Nov
231 mm
231.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 7:47 AM – 4:13 PM · 8h 26m
Feb: 7:03 AM – 4:57 PM · 9h 53m
Mar: 6:13 AM – 5:47 PM · 11h 34m
Apr: 5:16 AM – 6:44 PM · 13h 28m
May: 4:27 AM – 7:33 PM · 15h 05m
Jun: 4:00 AM – 7:60 PM · 15h 59m
Jul: 4:11 AM – 7:49 PM · 15h 37m
Aug: 4:54 AM – 7:06 PM · 14h 12m
Sep: 5:50 AM – 6:10 PM · 12h 21m
Oct: 6:45 AM – 5:15 PM · 10h 30m
Nov: 7:35 AM – 4:25 PM · 8h 51m
Dec: 7:60 AM – 4:00 PM · 8h 01m
Daylight Longest: 16h 01m · Shortest: 7h 59m

Nearby Stations

Abbotsford A, BC April 2 - November 5 Maple Ridge Kanaka Creek, BC April 22 - October 25 Clearbrook, WA April 18 - October 18 Haney Ubc Rf Admin, BC April 8 - November 7 Chilliwack, BC April 10 - October 31 Sardis, BCApril 6 - October 30

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview