Frost Dates for Lac Humqui, 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 5
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 13
First Fall Frost August 27

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 19
First Fall Hard Freeze September 26
48.28°N, -67.57°W © OpenStreetMap

Growing Season

88 Days June 9 to September 5

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 3b

Learn more

Temperature

-10° 20° 50° 80°
7°
High: 17°
Avg: 7°
Low: -3°
Jan
10°
High: 20°
Avg: 10°
Low: -1°
Feb
21°
High: 31°
Avg: 21°
Low: 10°
Mar
34°
High: 44°
Avg: 34°
Low: 25°
Apr
48°
High: 59°
Avg: 48°
Low: 37°
May
58°
High: 70°
Avg: 58°
Low: 46°
Jun
63°
High: 74°
Avg: 63°
Low: 53°
Jul
61°
High: 72°
Avg: 61°
Low: 50°
Aug
53°
High: 63°
Avg: 53°
Low: 42°
Sep
41°
High: 49°
Avg: 41°
Low: 33°
Oct
29°
High: 36°
Avg: 29°
Low: 22°
Nov
16°
High: 24°
Avg: 16°
Low: 8°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.6"
4.0"
4.00"
Jan
3.8"
3.80"
Feb
3.3"
3.30"
Mar
3.3"
3.30"
Apr
3.8"
3.80"
May
3.9"
3.90"
Jun
4.5"
4.50"
Jul
4.2"
4.20"
Aug
3.8"
3.80"
Sep
4.3"
4.30"
Oct
4.3"
4.30"
Nov
4.6"
4.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h15h16h15h14h12h11h9h8h
Jan: 7:44 AM – 4:16 PM · 8h 33m
Feb: 7:01 AM – 4:59 PM · 9h 57m
Mar: 6:13 AM – 5:47 PM · 11h 35m
Apr: 5:17 AM – 6:43 PM · 13h 26m
May: 4:30 AM – 7:30 PM · 14h 60m
Jun: 4:04 AM – 7:56 PM · 15h 51m
Jul: 4:15 AM – 7:45 PM · 15h 30m
Aug: 4:56 AM – 7:04 PM · 14h 08m
Sep: 5:50 AM – 6:10 PM · 12h 20m
Oct: 6:44 AM – 5:16 PM · 10h 33m
Nov: 7:32 AM – 4:28 PM · 8h 57m
Dec: 7:56 AM – 4:04 PM · 8h 08m
Daylight Longest: 15h 53m · Shortest: 8h 07m

Nearby Stations

Amqui, Canada May 19 - September 24 Causapscal, Canada June 11 - September 6 Mont-Joli A, Canada May 15 - October 13 Pointe-Au-Pere (Inrs), Canada May 9 - October 8 Rimouski, Canada May 8 - October 16 St Jean De Cherbourg, Canada May 29 - September 15

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