Plant By Frost

Arizona

Frost dates for Globe #3, AZ

At this NOAA station the last spring frost (32°F) usually comes by March 11 and the first fall frost around November 21, giving a growing season of about 253 days.

March 11average last spring frost
November 21average first fall frost
JanAprJulOctDec

Frost odds

1 year in 10 the last spring frost is later thanMarch 29
Half of years the last spring frost is later thanMarch 11
9 years in 10 the last spring frost is later thanFebruary 19
1 year in 10 the first fall frost is earlier thanNovember 6
Half of years the first fall frost is earlier thanNovember 21
9 years in 10 the first fall frost is earlier thanDecember 6

A hard freeze (28°F) usually ends by February 21 and returns around December 3.

A light frost (36°F, which can still nip tender plants) usually ends by March 30 and returns around November 12.

Station USC00023501, elevation 1116 m. Based on 11 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