Frost Dates for Aberdeen, WA

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. March 29
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. November 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 April 5
First Fall Frost November 6

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze February 18
First Fall Hard Freeze December 6
46.97°N, -123.83°W © OpenStreetMap

Growing Season

231 Days March 29 to November 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 9a

Learn more

Temperature

30° 40° 50° 60° 70°
43°
High: 48°
Avg: 43°
Low: 37°
Jan
44°
High: 50°
Avg: 44°
Low: 37°
Feb
46°
High: 53°
Avg: 46°
Low: 38°
Mar
49°
High: 57°
Avg: 49°
Low: 41°
Apr
54°
High: 61°
Avg: 54°
Low: 47°
May
58°
High: 65°
Avg: 58°
Low: 51°
Jun
61°
High: 68°
Avg: 61°
Low: 54°
Jul
62°
High: 69°
Avg: 62°
Low: 54°
Aug
60°
High: 69°
Avg: 60°
Low: 51°
Sep
53°
High: 61°
Avg: 53°
Low: 45°
Oct
46°
High: 52°
Avg: 46°
Low: 40°
Nov
42°
High: 47°
Avg: 42°
Low: 37°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 3" 6" 9" 11.3"
10.2"
10.22"
Jan
7.9"
7.87"
Feb
7.9"
7.88"
Mar
6.0"
6.04"
Apr
4.5"
4.47"
May
3.1"
3.08"
Jun
1.8"
1.75"
Jul
2.4"
2.42"
Aug
4.9"
4.86"
Sep
8.2"
8.23"
Oct
11.3"
11.28"
Nov
10.7"
10.70"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h15h16h15h14h12h11h9h8h
Jan: 7:39 AM – 4:21 PM · 8h 43m
Feb: 6:59 AM – 5:01 PM · 10h 03m
Mar: 6:12 AM – 5:48 PM · 11h 36m
Apr: 5:19 AM – 6:41 PM · 13h 22m
May: 4:35 AM – 7:25 PM · 14h 51m
Jun: 4:10 AM – 7:50 PM · 15h 40m
Jul: 4:20 AM – 7:40 PM · 15h 20m
Aug: 4:59 AM – 7:01 PM · 14h 02m
Sep: 5:50 AM – 6:10 PM · 12h 19m
Oct: 6:42 AM – 5:18 PM · 10h 37m
Nov: 7:27 AM – 4:33 PM · 9h 05m
Dec: 7:50 AM – 4:10 PM · 8h 20m
Daylight Longest: 15h 41m · Shortest: 8h 19m

Nearby Stations

Hoquiam Bowerman AP, WA March 30 - November 14 Grayland, WAMarch 29 - November 7 Humptulips Salmon Hatchery, WA April 26 - October 22 Elma, WAMay 1 - October 14 Aberdeen 20nne, WA April 15 - November 2 Raymond 2 S, WA April 26 - October 17

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