Frost Dates for Kent, OR

Elevation: 826 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. May 15
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 11

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 May 26
First Fall Frost October 4

Hard Freeze (28°F)

Last Spring Hard Freeze April 30
First Fall Hard Freeze October 23
45.20°N, 120.70°W © OpenStreetMap

Growing Season

149 Days May 15 to October 11

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 7a

Avg. annual minimum: 0 to 5°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January40°33°25°
February45°36°26°
March53°42°31°
April59°46°34°
May68°55°41°
June75°61°46°
July86°69°52°
August86°69°52°
September77°62°47°
October63°50°37°
November48°39°30°
December39°32°25°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January2.4
February1.7
March1.8
April1.8
May2.1
June1.9
July0.0
August0.0
September1.0
October2.1
November1.8
December2.3

Sunrise / Sunset

Daylight Longest: 15h 27m · Shortest: 8h 33m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:32 AM4:28 PM8h 55m
February6:55 AM5:05 PM10h 10m
March6:11 AM5:49 PM11h 37m
April5:22 AM6:38 PM13h 17m
May4:40 AM7:20 PM14h 40m
June4:17 AM7:43 PM15h 26m
July4:26 AM7:34 PM15h 07m
August5:03 AM6:57 PM13h 54m
September5:51 AM6:09 PM12h 18m
October6:39 AM5:21 PM10h 42m
November7:22 AM4:38 PM9h 16m
December7:43 AM4:17 PM8h 34m

Nearby Stations

Moro, ORMay 12 - October 4 Condon, ORMay 10 - October 7 Antelope 6 Ssw, OR May 22 - October 3 Fossil, ORJune 3 - September 14 Dufur, ORMay 12 - October 7 The Dalles Muni AP, WA April 11 - October 26

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