Plant By Frost

California

Frost dates for Bodega 6 Wsw, CA

At this NOAA station the last spring frost (32°F) usually comes by January 1 and the first fall frost around December 31, giving a growing season of about 365 days.

January 1average last spring frost
December 31average first fall frost
JanAprJulOctDec

Frost odds

1 year in 10 the last spring frost is later thanFebruary 24
Half of years the last spring frost is later thanJanuary 1
9 years in 10 the last spring frost is later thanDecember 8
1 year in 10 the first fall frost is earlier thanDecember 6
Half of years the first fall frost is earlier thanDecember 31
9 years in 10 the first fall frost is earlier thanFebruary 22

A light frost (36°F, which can still nip tender plants) usually ends by February 13 and returns around December 17.

Station USW00093245, elevation 19 m. Based on 12 years of 1991 to 2020 records. A garden higher up, in a hollow or far from this station can freeze later in spring.

Check another ZIP

Sources

  1. U.S. Annual/Seasonal Climate Normals, 1991 to 2020 (freeze probability dates by station), NOAA National Centers for Environmental Information, checked 1 November 2026
  2. Annual/Seasonal Normals 1991 to 2020 documentation, NOAA National Centers for Environmental Information, checked 1 November 2026
  3. 2024 Gazetteer Files, ZIP Code Tabulation Areas, US Census Bureau, checked 1 November 2026