Frost Dates for Chatham Point, 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 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. November 27
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 18
First Fall Frost November 18

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze February 12
First Fall Hard Freeze December 5
50.33°N, -125.45°W © OpenStreetMap

Growing Season

267 Days March 5 to November 27

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°
40°
High: 42°
Avg: 40°
Low: 37°
Jan
41°
High: 44°
Avg: 41°
Low: 37°
Feb
43°
High: 48°
Avg: 43°
Low: 39°
Mar
48°
High: 53°
Avg: 48°
Low: 42°
Apr
54°
High: 60°
Avg: 54°
Low: 47°
May
58°
High: 65°
Avg: 58°
Low: 51°
Jun
61°
High: 68°
Avg: 61°
Low: 54°
Jul
61°
High: 68°
Avg: 61°
Low: 54°
Aug
56°
High: 62°
Avg: 56°
Low: 51°
Sep
49°
High: 53°
Avg: 49°
Low: 45°
Oct
43°
High: 46°
Avg: 43°
Low: 40°
Nov
40°
High: 42°
Avg: 40°
Low: 37°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 4" 8" 12" 14"
11.6"
11.60"
Jan
7.6"
7.60"
Feb
9.1"
9.10"
Mar
6.8"
6.80"
Apr
4.5"
4.50"
May
4.3"
4.30"
Jun
3.0"
3.00"
Jul
3.5"
3.50"
Aug
4.5"
4.50"
Sep
11.5"
11.50"
Oct
14.0"
14.00"
Nov
12.5"
12.50"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h12h14h15h16h16h14h12h10h9h8h
Jan: 7:52 AM – 4:08 PM · 8h 16m
Feb: 7:06 AM – 4:54 PM · 9h 48m
Mar: 6:14 AM – 5:46 PM · 11h 33m
Apr: 5:14 AM – 6:46 PM · 13h 32m
May: 4:23 AM – 7:37 PM · 15h 14m
Jun: 3:55 AM – 8:05 PM · 16h 11m
Jul: 4:06 AM – 7:54 PM · 15h 47m
Aug: 4:51 AM – 7:09 PM · 14h 18m
Sep: 5:49 AM – 6:11 PM · 12h 21m
Oct: 6:47 AM – 5:13 PM · 10h 26m
Nov: 7:39 AM – 4:21 PM · 8h 42m
Dec: 8:05 AM – 3:55 PM · 7h 49m
Daylight Longest: 16h 12m · Shortest: 7h 48m

Nearby Stations

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