Frost Dates for Good Hope, CA

Based on data from Elsinore weather station, 7 miles away

Elevation: 1552 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. January 28
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 18

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 10
First Fall Frost December 10

Hard Freeze (28°F)

Last Spring Hard Freeze January 1
First Fall Hard Freeze December 27
33.76°N, 117.27°W © OpenStreetMap

Growing Season

325 Days January 28 to December 18

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.
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
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January66°54°42°
February67°55°43°
March72°59°46°
April77°63°49°
May82°68°54°
June90°74°58°
July97°80°64°
August98°81°65°
September93°77°61°
October83°69°54°
November73°60°46°
December65°53°40°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January7.1
February6.8
March5.9
April1.3
May0.0
June0.0
July0.0
August0.0
September0.0
October0.0
November1.4
December4.9

Sunrise / Sunset

Daylight Pacific Time (PT) Longest: 14h 14m · Shortest: 9h 46m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Pacific Time (PT))
Month Sunrise Sunset Daylight
January6:59 AM4:59 PM9h 60m
February6:40 AM5:28 PM10h 48m
March7:07 AM6:52 PM11h 45m
April6:24 AM7:15 PM12h 51m
May5:53 AM7:38 PM13h 45m
June5:43 AM7:56 PM14h 14m
July5:54 AM7:56 PM14h 02m
August6:16 AM7:31 PM13h 15m
September6:38 AM6:50 PM12h 12m
October7:00 AM6:09 PM11h 08m
November6:28 AM4:41 PM10h 13m
December6:52 AM4:38 PM9h 46m

Nearby Stations

Riverside Fire Stn 3, CA January 9 - December 25 Riverside Muni AP, CA January 9 - December 30 Fallbrook 5 Ne, CA February 2 - January 30 Riverside Citrus Exp, CA January 10 - January 2 Irvine Rch, CA San Jacinto, CA January 31 - December 10

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