Frost Dates for San Francisco Dwtn, CA

Frost Dates

This location never reaches freezing temperatures.

37.77°N, -122.43°W © OpenStreetMap

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 10b

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Temperature

40° 50° 60° 70° 80°
52°
High: 58°
Avg: 52°
Low: 47°
Jan
54°
High: 60°
Avg: 54°
Low: 48°
Feb
56°
High: 62°
Avg: 56°
Low: 49°
Mar
56°
High: 63°
Avg: 56°
Low: 50°
Apr
58°
High: 64°
Avg: 58°
Low: 51°
May
60°
High: 67°
Avg: 60°
Low: 53°
Jun
60°
High: 66°
Avg: 60°
Low: 54°
Jul
62°
High: 68°
Avg: 62°
Low: 56°
Aug
63°
High: 70°
Avg: 63°
Low: 56°
Sep
62°
High: 70°
Avg: 62°
Low: 54°
Oct
57°
High: 64°
Avg: 57°
Low: 51°
Nov
52°
High: 58°
Avg: 52°
Low: 47°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 2" 4" 6" 6.9"
6.7"
6.72"
Jan
6.5"
6.49"
Feb
5.4"
5.42"
Mar
4.0"
3.99"
Apr
3.3"
3.26"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
2.6"
2.56"
Oct
5.2"
5.23"
Nov
6.9"
6.89"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h15h14h13h12h11h10h9h
Jan: 7:10 AM – 4:50 PM · 9h 40m
Feb: 6:42 AM – 5:18 PM · 10h 36m
Mar: 6:09 AM – 5:51 PM · 11h 43m
Apr: 5:30 AM – 6:30 PM · 12h 59m
May: 4:59 AM – 7:01 PM · 14h 02m
Jun: 4:42 AM – 7:18 PM · 14h 36m
Jul: 4:49 AM – 7:11 PM · 14h 22m
Aug: 5:16 AM – 6:44 PM · 13h 28m
Sep: 5:53 AM – 6:07 PM · 12h 14m
Oct: 6:30 AM – 5:30 PM · 10h 60m
Nov: 7:02 AM – 4:58 PM · 9h 55m
Dec: 7:18 AM – 4:42 PM · 9h 24m
Daylight Longest: 14h 37m · Shortest: 9h 23m

Nearby Stations

San Francisco Oceanside, CA December 30 - December 25 Oakland Museum, CA Richmond, CAJanuary 4 - January 2 San Francisco Intl AP, CA December 29 - December 26 Berkeley, CAJanuary 3 - January 1 Oakland Metro Intl AP, CA January 7 - December 23

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