Frost Dates for Snettisham Pwr Plt, AK

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. May 5
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. October 15
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 May 12
First Fall Frost October 9

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 18
First Fall Hard Freeze October 28
58.14°N, -133.74°W © OpenStreetMap

Growing Season

163 Days May 5 to October 15

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 6b

Learn more

Temperature

20° 40° 60°
26°
High: 30°
Avg: 26°
Low: 22°
Jan
28°
High: 33°
Avg: 28°
Low: 23°
Feb
32°
High: 38°
Avg: 32°
Low: 26°
Mar
40°
High: 48°
Avg: 40°
Low: 32°
Apr
48°
High: 58°
Avg: 48°
Low: 38°
May
54°
High: 63°
Avg: 54°
Low: 46°
Jun
57°
High: 63°
Avg: 57°
Low: 50°
Jul
56°
High: 63°
Avg: 56°
Low: 49°
Aug
50°
High: 56°
Avg: 50°
Low: 45°
Sep
42°
High: 46°
Avg: 42°
Low: 37°
Oct
32°
High: 36°
Avg: 32°
Low: 29°
Nov
27°
High: 31°
Avg: 27°
Low: 24°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 7" 14" 21" 25.9"
19.7"
19.70"
Jan
17.4"
17.44"
Feb
15.0"
15.00"
Mar
10.9"
10.94"
Apr
9.0"
9.00"
May
7.1"
7.08"
Jun
9.5"
9.49"
Jul
14.0"
13.96"
Aug
21.9"
21.87"
Sep
25.9"
25.94"
Oct
20.5"
20.51"
Nov
20.0"
19.99"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11h14h16h18h17h15h12h10h7h6h
Jan: 8:35 AM – 3:25 PM · 6h 50m
Feb: 7:29 AM – 4:31 PM · 9h 01m
Mar: 6:18 AM – 5:42 PM · 11h 24m
Apr: 4:58 AM – 7:02 PM · 14h 04m
May: 3:47 AM – 8:13 PM · 16h 26m
Jun: 3:04 AM – 8:56 PM · 17h 51m
Jul: 3:22 AM – 8:38 PM · 17h 15m
Aug: 4:27 AM – 7:33 PM · 15h 06m
Sep: 5:46 AM – 6:14 PM · 12h 29m
Oct: 7:03 AM – 4:57 PM · 9h 54m
Nov: 8:16 AM – 3:44 PM · 7h 28m
Dec: 8:56 AM – 3:04 PM · 6h 08m
Daylight Longest: 17h 54m · Shortest: 6h 06m

Nearby Stations

Annex Creek, AKMay 3 - October 14 Juneau Dwtn, AK April 20 - October 22 Eaglecrest Base, AK May 21 - October 1 Juneau Intl AP, AK May 4 - October 3 Juneau Forecast Office, AK May 9 - October 4 Auke Bay, AKApril 27 - October 18

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