Frost Dates for Kuujjuarapik A, QC

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 16
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 25
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 20
First Fall Frost September 14

Hard Freeze (−2°C)

Last Spring Hard Freeze June 7
First Fall Hard Freeze October 17
55.28°N, -77.75°W © OpenStreetMap

Growing Season

101 Days June 16 to September 25

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 2b

Avg. annual minimum: −45 to −40°F (−43 to −40°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dsc Subarctic (Dry Summer)

Cool, dry summers and cold winters. A rare climate found at high elevations. Very short growing season for cold-tolerant crops only.

Köppen climate map

Temperature

-30° -15° 0° 15°
-22°
High: -18°C
Avg: -22°C
Low: -26°C
Jan
-22°
High: -17°C
Avg: -22°C
Low: -27°C
Feb
-16°
High: -10°C
Avg: -16°C
Low: -21°C
Mar
-7°
High: -2°C
Avg: -7°C
Low: -12°C
Apr
2°
High: 7°C
Avg: 2°C
Low: -2°C
May
8°
High: 13°C
Avg: 8°C
Low: 3°C
Jun
12°
High: 16°C
Avg: 12°C
Low: 7°C
Jul
13°
High: 17°C
Avg: 13°C
Low: 9°C
Aug
9°
High: 12°C
Avg: 9°C
Low: 5°C
Sep
3°
High: 6°C
Avg: 3°C
Low: 1°C
Oct
-4°
High: -1°C
Avg: -4°C
Low: -6°C
Nov
-13°
High: -10°C
Avg: -13°C
Low: -17°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm
15 mm
15.2 mm
Jan
5 mm
5.1 mm
Feb
13 mm
12.7 mm
Mar
5 mm
5.1 mm
Apr
28 mm
27.9 mm
May
53 mm
53.3 mm
Jun
79 mm
78.7 mm
Jul
86 mm
86.4 mm
Aug
109 mm
109.2 mm
Sep
81 mm
81.3 mm
Oct
71 mm
71.1 mm
Nov
56 mm
55.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7.5h9.5h11.5h14h16h17h16.5h15h12.5h10h8h7h
Jan: 8:17 AM – 3:43 PM · 7h 27m
Feb: 7:20 AM – 4:40 PM · 9h 21m
Mar: 6:16 AM – 5:44 PM · 11h 27m
Apr: 5:05 AM – 6:55 PM · 13h 51m
May: 4:02 AM – 7:58 PM · 15h 55m
Jun: 3:26 AM – 8:34 PM · 17h 08m
Jul: 3:41 AM – 8:19 PM · 16h 37m
Aug: 4:37 AM – 7:23 PM · 14h 46m
Sep: 5:47 AM – 6:13 PM · 12h 26m
Oct: 6:57 AM – 5:03 PM · 10h 07m
Nov: 8:00 AM – 3:60 PM · 7h 59m
Dec: 8:34 AM – 3:26 PM · 6h 52m
Daylight Longest: 17h 10m · Shortest: 6h 50m

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