Frost Dates for Chapais, 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. June 9
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. September 6
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 June 16
First Fall Frost September 1

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 25
First Fall Hard Freeze September 25
49.82°N, -74.98°W © OpenStreetMap

Growing Season

89 Days June 9 to September 6

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 3a

Learn more

Temperature

-20° 10° 40° 70°
-1°
High: 10°
Avg: -1°
Low: -11°
Jan
High: 14°
Avg: 2°
Low: -10°
Feb
13°
High: 27°
Avg: 13°
Low: 0°
Mar
30°
High: 41°
Avg: 30°
Low: 19°
Apr
46°
High: 59°
Avg: 46°
Low: 33°
May
57°
High: 71°
Avg: 57°
Low: 44°
Jun
62°
High: 74°
Avg: 62°
Low: 50°
Jul
59°
High: 70°
Avg: 59°
Low: 48°
Aug
51°
High: 62°
Avg: 51°
Low: 40°
Sep
38°
High: 46°
Avg: 38°
Low: 31°
Oct
24°
High: 31°
Avg: 24°
Low: 18°
Nov
High: 17°
Avg: 9°
Low: 0°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.9"
0.0"
0.00"
Jan
0.0"
0.00"
Feb
0.0"
0.00"
Mar
1.9"
1.90"
Apr
2.4"
2.40"
May
3.6"
3.60"
Jun
4.9"
4.90"
Jul
4.9"
4.90"
Aug
4.8"
4.80"
Sep
4.4"
4.40"
Oct
0.4"
0.40"
Nov
0.3"
0.30"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h12h14h15h16h16h14h12h10h9h8h
Jan: 7:50 AM – 4:10 PM · 8h 20m
Feb: 7:05 AM – 4:55 PM · 9h 50m
Mar: 6:13 AM – 5:47 PM · 11h 33m
Apr: 5:15 AM – 6:45 PM · 13h 31m
May: 4:25 AM – 7:35 PM · 15h 10m
Jun: 3:57 AM – 8:03 PM · 16h 05m
Jul: 4:09 AM – 7:51 PM · 15h 43m
Aug: 4:52 AM – 7:08 PM · 14h 15m
Sep: 5:49 AM – 6:11 PM · 12h 21m
Oct: 6:46 AM – 5:14 PM · 10h 28m
Nov: 7:37 AM – 4:23 PM · 8h 46m
Dec: 8:03 AM – 3:57 PM · 7h 54m
Daylight Longest: 16h 07m · Shortest: 7h 53m

Nearby Stations

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