Frost Dates for Kuujjuaq, QC

Based on data from Kuujjuaq A weather station, 1 miles away

Elevation: 16 m

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 14
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 19
First Fall Frost August 21

Hard Freeze (−2°C)

Last Spring Hard Freeze June 2
First Fall Hard Freeze September 30
58.11°N, -68.40°W © OpenStreetMap

Growing Season

83 Days June 14 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 3a

Avg. annual minimum: −40 to −35°F (−40 to −37°C)

Learn more

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

Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Köppen climate map

Temperature

-30° -15° 0° 15°
-24°
High: -19°C
Avg: -24°C
Low: -28°C
Jan
-23°
High: -18°C
Avg: -23°C
Low: -28°C
Feb
-17°
High: -11°C
Avg: -17°C
Low: -22°C
Mar
-8°
High: -3°C
Avg: -8°C
Low: -13°C
Apr
1°
High: 6°C
Avg: 1°C
Low: -3°C
May
8°
High: 13°C
Avg: 8°C
Low: 3°C
Jun
13°
High: 18°C
Avg: 13°C
Low: 7°C
Jul
12°
High: 17°C
Avg: 12°C
Low: 7°C
Aug
7°
High: 11°C
Avg: 7°C
Low: 3°C
Sep
1°
High: 4°C
Avg: 1°C
Low: -2°C
Oct
-7°
High: -3°C
Avg: -7°C
Low: -10°C
Nov
-16°
High: -12°C
Avg: -16°C
Low: -20°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
20 mm
20.3 mm
Jan
28 mm
27.9 mm
Feb
23 mm
22.9 mm
Mar
13 mm
12.7 mm
Apr
20 mm
20.3 mm
May
51 mm
50.8 mm
Jun
86 mm
86.4 mm
Jul
84 mm
83.8 mm
Aug
94 mm
94.0 mm
Sep
66 mm
66.0 mm
Oct
46 mm
45.7 mm
Nov
33 mm
33.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16.5h18h17h15h12.5h10h7.5h6h
Jan: 8:18 AM – 3:08 PM · 6h 50m
Feb: 7:17 AM – 4:19 PM · 9h 02m
Mar: 7:01 AM – 6:25 PM · 11h 24m
Apr: 5:32 AM – 7:36 PM · 14h 04m
May: 4:17 AM – 8:42 PM · 16h 25m
Jun: 3:39 AM – 9:29 PM · 17h 51m
Jul: 4:02 AM – 9:16 PM · 17h 14m
Aug: 5:05 AM – 8:11 PM · 15h 06m
Sep: 6:14 AM – 6:42 PM · 12h 29m
Oct: 7:22 AM – 5:16 PM · 9h 54m
Nov: 7:34 AM – 3:03 PM · 7h 29m
Dec: 8:25 AM – 2:34 PM · 6h 09m
Daylight Eastern Time (ET) Longest: 17h 53m · Shortest: 6h 07m

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