Frost Dates for Shingle Point A, YT

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. August 16
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 18
First Fall Frost August 4

Hard Freeze (−2°C)

Last Spring Hard Freeze June 4
First Fall Hard Freeze September 12
68.95°N, -137.22°W © OpenStreetMap

Growing Season

63 Days June 14 to August 16

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°
-24°
High: -21°C
Avg: -24°C
Low: -28°C
Jan
-24°
High: -20°C
Avg: -24°C
Low: -27°C
Feb
-23°
High: -19°C
Avg: -23°C
Low: -27°C
Mar
-14°
High: -9°C
Avg: -14°C
Low: -18°C
Apr
-3°
High: 1°C
Avg: -3°C
Low: -6°C
May
7°
High: 11°C
Avg: 7°C
Low: 3°C
Jun
11°
High: 16°C
Avg: 11°C
Low: 7°C
Jul
9°
High: 13°C
Avg: 9°C
Low: 5°C
Aug
3°
High: 6°C
Avg: 3°C
Low: 0°C
Sep
-7°
High: -4°C
Avg: -7°C
Low: -10°C
Oct
-17°
High: -13°C
Avg: -17°C
Low: -20°C
Nov
-23°
High: -19°C
Avg: -23°C
Low: -26°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm 60 mm
3 mm
2.5 mm
Jan
5 mm
5.1 mm
Feb
10 mm
10.2 mm
Mar
3 mm
2.5 mm
Apr
8 mm
7.6 mm
May
30 mm
30.5 mm
Jun
28 mm
27.9 mm
Jul
48 mm
48.3 mm
Aug
56 mm
55.9 mm
Sep
20 mm
20.3 mm
Oct
13 mm
12.7 mm
Nov
13 mm
12.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0h7h11h15.5h20.5h24h24h17.5h13h8.5h3.5h0h
Jan: 0h (Polar Night)
Feb: 8:31 AM – 3:29 PM · 6h 57m
Mar: 6:29 AM – 5:31 PM · 11h 01m
Apr: 4:18 AM – 7:42 PM · 15h 24m
May: 1:51 AM – 10:09 PM · 20h 17m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:22 AM – 8:38 PM · 17h 17m
Sep: 5:37 AM – 6:23 PM · 12h 46m
Oct: 7:44 AM – 4:16 PM · 8h 31m
Nov: 10:18 AM – 1:42 PM · 3h 24m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

Herschel Island, YT June 17 - August 26

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