Frost Dates for Monterey, CA

Elevation: 79 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. January 1
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 30

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 January 9
First Fall Frost December 21
36.59°N, 121.91°W © OpenStreetMap

Growing Season

364 Days January 1 to December 30

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 10a

Avg. annual minimum: 30 to 35°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
January60°53°45°
February61°53°45°
March63°54°46°
April63°55°47°
May64°56°49°
June66°58°51°
July67°60°53°
August69°61°54°
September71°62°53°
October71°61°52°
November64°56°48°
December59°52°44°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January7.3
February6.3
March5.7
April3.8
May1.6
June0.3
July0.0
August0.0
September0.0
October2.3
November4.1
December5.6

Sunrise / Sunset

Daylight Pacific Time (PT) Longest: 14h 30m · Shortest: 9h 30m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Pacific Time (PT))
Month Sunrise Sunset Daylight
January7:24 AM5:10 PM9h 46m
February7:03 AM5:42 PM10h 39m
March7:26 AM7:09 PM11h 43m
April6:40 AM7:36 PM12h 57m
May6:05 AM8:02 PM13h 57m
June5:53 AM8:22 PM14h 29m
July6:05 AM8:21 PM14h 16m
August6:30 AM7:54 PM13h 24m
September6:56 AM7:09 PM12h 13m
October7:22 AM6:24 PM11h 02m
November6:52 AM4:53 PM10h 00m
December7:18 AM4:49 PM9h 31m

Nearby Stations

Monterey Wfo, CA January 3 - December 28 Monterey Peninsul AP, CA January 2 - December 23 Carmel Valley, CA February 20 - December 8 Salinas #2, CA February 4 - December 6 Salinas Municipal AP, CA January 29 - December 10 Watsonville Wtr Wks, CA January 28 - December 13

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