Frost Dates for Redway, CA

Based on data from Richardson Gr Sp weather station, 7 miles away

Elevation: 538 ft

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. March 10
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 1

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 March 27
First Fall Frost November 21

Hard Freeze (28°F)

Last Spring Hard Freeze January 15
First Fall Hard Freeze December 26
40.12°N, 123.82°W © OpenStreetMap

Growing Season

266 Days March 10 to December 1

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 Light Frost (32°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January50°45°39°
February53°46°40°
March59°50°41°
April64°53°42°
May72°59°47°
June77°64°51°
July86°70°54°
August87°70°54°
September83°67°50°
October70°57°45°
November55°48°41°
December49°44°38°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January14.5
February13.1
March11.6
April7.2
May5.7
June0.8
July0.0
August0.0
September0.0
October6.6
November10.6
December16.7

Sunrise / Sunset

Daylight Pacific Time (PT) Longest: 14h 51m · Shortest: 9h 09m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Pacific Time (PT))
Month Sunrise Sunset Daylight
January7:41 AM5:08 PM9h 27m
February7:16 AM5:44 PM10h 28m
March7:34 AM7:15 PM11h 41m
April6:43 AM7:47 PM13h 04m
May6:05 AM8:18 PM14h 13m
June5:50 AM8:40 PM14h 50m
July6:03 AM8:38 PM14h 35m
August6:32 AM8:07 PM13h 35m
September7:02 AM7:17 PM12h 15m
October7:33 AM6:28 PM10h 55m
November7:08 AM4:52 PM9h 44m
December7:36 AM4:46 PM9h 10m

Nearby Stations

Shelter Cove Aviation, CA Grizzly Creek Sp, CA March 4 - November 22 Covelo, CAApril 23 - October 19 Scotia, CA February 1 - December 19 Ft Bragg 5 N, CA March 2 - December 1 Willits 1 Ne, CAMay 5 - October 9

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