Frost Dates for Bonita, CA

Based on data from Chula Vista weather station, 3 miles away

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

32.66°N, -117.03°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

Avg. annual minimum: 35 to 40°F (2 to 4°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BSh Hot Semi-Arid (Steppe)

Hot with low but not negligible rainfall. Less extreme than true desert. Dryland farming techniques and drought-tolerant varieties work well. Mulching and water conservation are key.

Köppen climate map

Temperature

40° 50° 60° 70° 80°
57°
High: 68°F
Avg: 57°F
Low: 47°F
Jan
58°
High: 67°F
Avg: 58°F
Low: 48°F
Feb
59°
High: 67°F
Avg: 59°F
Low: 51°F
Mar
61°
High: 68°F
Avg: 61°F
Low: 54°F
Apr
64°
High: 69°F
Avg: 64°F
Low: 58°F
May
66°
High: 71°F
Avg: 66°F
Low: 61°F
Jun
70°
High: 75°F
Avg: 70°F
Low: 65°F
Jul
71°
High: 77°F
Avg: 71°F
Low: 66°F
Aug
71°
High: 77°F
Avg: 71°F
Low: 64°F
Sep
67°
High: 75°F
Avg: 67°F
Low: 59°F
Oct
61°
High: 71°F
Avg: 61°F
Low: 51°F
Nov
56°
High: 67°F
Avg: 56°F
Low: 46°F
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 2" 4" 6" 7.4"
7.4"
7.40"
Jan
5.7"
5.73"
Feb
5.4"
5.41"
Mar
2.1"
2.15"
Apr
0.0"
0.00"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
0.0"
0.00"
Oct
1.3"
1.30"
Nov
4.7"
4.68"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h13.5h14h14h13h12h11h10.5h10h
Jan: 6:58 AM – 5:02 PM · 10h 04m
Feb: 6:35 AM – 5:25 PM · 10h 50m
Mar: 6:07 AM – 5:53 PM · 11h 46m
Apr: 5:36 AM – 6:24 PM · 12h 49m
May: 5:10 AM – 6:50 PM · 13h 41m
Jun: 4:56 AM – 7:04 PM · 14h 08m
Jul: 5:01 AM – 6:59 PM · 13h 57m
Aug: 5:24 AM – 6:36 PM · 13h 12m
Sep: 5:54 AM – 6:06 PM · 12h 11m
Oct: 6:25 AM – 5:35 PM · 11h 10m
Nov: 6:51 AM – 5:09 PM · 10h 17m
Dec: 7:04 AM – 4:56 PM · 9h 52m
Daylight Longest: 14h 09m · Shortest: 9h 51m

Nearby Stations

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