Frost Dates for Tonsina, AK

Frost Dates

This location has year-round freezing temperatures.

61.65°N, -145.17°W © OpenStreetMap

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

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Temperature

-10° 10° 30° 50° 70°
-2°
High: 5°
Avg: -2°
Low: -10°
Jan
6°
High: 17°
Avg: 6°
Low: -5°
Feb
14°
High: 29°
Avg: 14°
Low: -1°
Mar
32°
High: 45°
Avg: 32°
Low: 19°
Apr
44°
High: 57°
Avg: 44°
Low: 31°
May
53°
High: 67°
Avg: 53°
Low: 40°
Jun
57°
High: 70°
Avg: 57°
Low: 45°
Jul
52°
High: 65°
Avg: 52°
Low: 40°
Aug
42°
High: 54°
Avg: 42°
Low: 31°
Sep
27°
High: 36°
Avg: 27°
Low: 17°
Oct
7°
High: 15°
Avg: 7°
Low: 0°
Nov
-1°
High: 7°
Avg: -1°
Low: -8°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.5"
3.5"
3.46"
Jan
3.1"
3.08"
Feb
1.6"
1.64"
Mar
0.0"
0.00"
Apr
1.9"
1.87"
May
3.1"
3.08"
Jun
3.4"
3.41"
Jul
3.2"
3.22"
Aug
2.5"
2.48"
Sep
2.7"
2.68"
Oct
2.7"
2.70"
Nov
3.1"
3.14"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h9h11h14h17h19h18h16h13h10h7h5h
Jan: 9:05 AM – 2:55 PM · 5h 51m
Feb: 7:44 AM – 4:16 PM · 8h 32m
Mar: 6:21 AM – 5:39 PM · 11h 18m
Apr: 4:48 AM – 7:12 PM · 14h 23m
May: 3:24 AM – 8:36 PM · 17h 13m
Jun: 2:28 AM – 9:32 PM · 19h 04m
Jul: 2:52 AM – 9:08 PM · 18h 16m
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 55m
Daylight Longest: 19h 08m · Shortest: 4h 52m

Nearby Stations

Silver Lake, AK May 31 - September 3 Gennallen Kcam, AK Gulkana AP, AKJune 7 - August 21 Valdez WSO, AK April 30 - October 2 Valdez, AKMay 14 - September 22 Lake Susitna, AK May 30 - September 4

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