Frost Dates for Port Angeles Intl AP, WA

Elevation: 88 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. April 8
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. October 31

30% Probability

Only 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 16
First Fall Frost October 23

Hard Freeze (28°F)

Last Spring Hard Freeze March 9
First Fall Hard Freeze November 18
48.12°N, 123.50°W © OpenStreetMap

Growing Season

206 Days April 8 to October 31

USDA Hardiness Zone

Hardiness 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 8b

Avg. annual minimum: 15 to 20°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Csb Warm-Summer Mediterranean

Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.

Temperature

Avg High Avg Temp Avg Low Light Frost (32°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January45°39°33°
February47°40°33°
March50°42°35°
April54°47°39°
May60°51°43°
June63°55°47°
July68°60°51°
August70°60°51°
September66°57°47°
October57°49°42°
November49°43°36°
December45°39°33°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January3.7
February2.8
March2.5
April1.9
May1.8
June1.4
July1.1
August1.2
September1.9
October3.3
November4.6
December4.2

Sunrise / Sunset

Daylight Longest: 15h 51m · Shortest: 8h 09m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:43 AM4:17 PM8h 34m
February7:01 AM4:59 PM9h 58m
March6:13 AM5:47 PM11h 35m
April5:17 AM6:43 PM13h 25m
May4:31 AM7:29 PM14h 58m
June4:05 AM7:55 PM15h 50m
July4:16 AM7:44 PM15h 29m
August4:56 AM7:04 PM14h 07m
September5:50 AM6:10 PM12h 20m
October6:43 AM5:17 PM10h 33m
November7:31 AM4:29 PM8h 58m
December7:55 AM4:05 PM8h 10m

Nearby Stations

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