Frost Dates for Resolution Island, NU

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 30
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. July 3

This location has a very short growing season. Frost can occur at almost any time of year.

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 30
First Fall Frost July 2

Hard Freeze (−2°C)

Last Spring Hard Freeze June 23
First Fall Hard Freeze August 29
61.60°N, -64.63°W © OpenStreetMap

Growing Season

3 Days June 30 to July 3

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 4b

Avg. annual minimum: −25 to −20°F (−32 to −29°C)

Learn more

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

ET Tundra

No true summer — the warmest month averages below 10°C (50°F). Growing is limited to hardy greens, root crops, and cold-frames during the brief warm period. Permafrost restricts root depth.

Köppen climate map

Temperature

-25° -15° -5° 5°
-19°
High: -17°C
Avg: -19°C
Low: -22°C
Jan
-20°
High: -18°C
Avg: -20°C
Low: -23°C
Feb
-17°
High: -15°C
Avg: -17°C
Low: -20°C
Mar
-10°
High: -8°C
Avg: -10°C
Low: -13°C
Apr
-5°
High: -3°C
Avg: -5°C
Low: -6°C
May
1°
High: 3°C
Avg: 1°C
Low: -1°C
Jun
6°
High: 9°C
Avg: 6°C
Low: 3°C
Jul
6°
High: 8°C
Avg: 6°C
Low: 3°C
Aug
1°
High: 3°C
Avg: 1°C
Low: -1°C
Sep
-3°
High: -2°C
Avg: -3°C
Low: -5°C
Oct
-7°
High: -6°C
Avg: -7°C
Low: -9°C
Nov
-13°
High: -11°C
Avg: -13°C
Low: -14°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17h19h18h15.5h12.5h9.5h6.5h5h
Jan: 9:04 AM – 2:56 PM · 5h 52m
Feb: 7:44 AM – 4:16 PM · 8h 33m
Mar: 6:21 AM – 5:39 PM · 11h 18m
Apr: 4:49 AM – 7:11 PM · 14h 23m
May: 3:24 AM – 8:36 PM · 17h 12m
Jun: 2:29 AM – 9:31 PM · 19h 03m
Jul: 2:53 AM – 9:07 PM · 18h 15m
Aug: 4:12 AM – 7:48 PM · 15h 36m
Sep: 5:44 AM – 6:16 PM · 12h 33m
Oct: 7:13 AM – 4:47 PM · 9h 34m
Nov: 8:40 AM – 3:20 PM · 6h 40m
Dec: 9:32 AM – 2:28 PM · 4h 57m
Daylight Longest: 19h 07m · Shortest: 4h 53m

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