Frost Dates for Phoenix, Arizona, United States of America

Coordinates: 33.448, -112.073

We predict your growing zone to be approximately ...

USDA Growing Zone
USDA Growing Zone - 8b

... and the frost data for your area is ...

Current Risk Level: Air Frost possible

for today based on past data only.

We predict a frost free growing season at your location from Mar 5 to Nov 4, which provides approximately 243 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from Feb 13 to Nov 18, which provides a total of 278 days for growing.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
  • Light Ground Frost possible
  • Air Frost possible
  • Safest (unlikely)
First and last frost dates by frost type
FirstLast
Air FrostNov 4Mar 5
Light Ground FrostNov 18Feb 13
Hard Ground FrostUnlikelyUnlikely