Frost Dates for Port Orford #2, OR

Elevation: 13 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. February 17
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. December 3

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 February 28
First Fall Frost November 23

Hard Freeze (28°F)

Last Spring Hard Freeze January 6
First Fall Hard Freeze December 22
42.75°N, 124.50°W © OpenStreetMap

Growing Season

290 Days February 17 to December 3

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 9b

Avg. annual minimum: 25 to 30°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.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January54°48°42°
February55°48°41°
March55°49°42°
April57°51°44°
May61°54°48°
June64°57°51°
July68°61°54°
August68°61°54°
September67°59°51°
October63°55°48°
November57°50°44°
December55°48°41°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January11.9
February9.5
March10.0
April7.2
May5.5
June3.6
July0.8
August1.0
September3.1
October6.6
November10.2
December12.9

Sunrise / Sunset

Daylight Pacific Time (PT) Longest: 15h 09m · Shortest: 8h 51m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Pacific Time (PT))
Month Sunrise Sunset Daylight
January7:52 AM5:03 PM9h 11m
February7:23 AM5:42 PM10h 19m
March7:38 AM7:17 PM11h 39m
April6:43 AM7:54 PM13h 11m
May6:01 AM8:28 PM14h 27m
June5:44 AM8:52 PM15h 08m
July5:58 AM8:49 PM14h 51m
August6:30 AM8:15 PM13h 45m
September7:04 AM7:21 PM12h 16m
October7:39 AM6:27 PM10h 48m
November7:18 AM4:48 PM9h 30m
December7:48 AM4:40 PM8h 52m

Nearby Stations

Langlois #2, OR March 16 - November 29 Powers, ORMarch 21 - November 14 Illahe, ORMarch 30 - November 17 Gold Beach Rs, OR February 16 - December 16 Bandon 2 Nne, OR March 9 - November 27 Coquille City, OR March 28 - November 6

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