Frost Dates for Markley Cove, CA

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 6
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 30
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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 21
First Fall Frost November 23

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze January 22
First Fall Hard Freeze December 15
38.49°N, -122.12°W © OpenStreetMap

Growing Season

269 Days March 6 to November 30

USDA Hardiness Zone iHardiness 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

Learn more

Temperature

30° 50° 70° 90°
47°
High: 57°
Avg: 47°
Low: 36°
Jan
50°
High: 61°
Avg: 50°
Low: 38°
Feb
53°
High: 66°
Avg: 53°
Low: 40°
Mar
57°
High: 71°
Avg: 57°
Low: 43°
Apr
64°
High: 79°
Avg: 64°
Low: 49°
May
71°
High: 88°
Avg: 71°
Low: 54°
Jun
76°
High: 95°
Avg: 76°
Low: 57°
Jul
75°
High: 94°
Avg: 75°
Low: 56°
Aug
72°
High: 90°
Avg: 72°
Low: 53°
Sep
63°
High: 79°
Avg: 63°
Low: 47°
Oct
53°
High: 66°
Avg: 53°
Low: 41°
Nov
47°
High: 58°
Avg: 47°
Low: 36°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 3" 6" 8.5"
7.5"
7.52"
Jan
8.5"
8.52"
Feb
8.3"
8.29"
Mar
4.7"
4.71"
Apr
3.3"
3.32"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
3.1"
3.08"
Oct
5.7"
5.69"
Nov
7.8"
7.81"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h15h14h13h12h11h10h9h
Jan: 7:12 AM – 4:48 PM · 9h 36m
Feb: 6:43 AM – 5:17 PM · 10h 33m
Mar: 6:09 AM – 5:51 PM · 11h 42m
Apr: 5:30 AM – 6:30 PM · 13h 01m
May: 4:57 AM – 7:03 PM · 14h 06m
Jun: 4:40 AM – 7:20 PM · 14h 40m
Jul: 4:47 AM – 7:13 PM · 14h 26m
Aug: 5:15 AM – 6:45 PM · 13h 30m
Sep: 5:53 AM – 6:07 PM · 12h 14m
Oct: 6:31 AM – 5:29 PM · 10h 58m
Nov: 7:04 AM – 4:56 PM · 9h 52m
Dec: 7:20 AM – 4:40 PM · 9h 19m
Daylight Longest: 14h 41m · Shortest: 9h 19m

Nearby Stations

Lake Solano, CA February 4 - December 5 Winters, CA February 18 - November 30 Vacaville, CA January 31 - December 11 Vacaville Nut Tree AP, CA February 18 - November 28 Fairfield, CA January 15 - December 14 Napa State Hospital, CA February 12 - December 4

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