Frost Dates for Winslow Muni AP, AZ

Elevation: 1489 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. April 27
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. October 18

30% Probability

Only a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.
Last Spring Frost May 3
First Fall Frost October 13

Hard Freeze (28°F)

Last Spring Hard Freeze April 13
First Fall Hard Freeze October 27
35.03°N, 110.72°W © OpenStreetMap

Growing Season

174 Days April 27 to October 18

USDA Hardiness Zone

Hardiness 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 7a

Avg. annual minimum: 0 to 5°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BWk Cold Desert

Dry with hot summers and cold winters. Rainfall is minimal year-round. Short growing seasons and large temperature swings require careful timing. Cold-hardy, drought-tolerant plants are best suited.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January50°36°22°
February56°41°26°
March65°48°32°
April72°55°38°
May81°64°46°
June92°74°55°
July95°79°64°
August92°77°63°
September86°70°54°
October74°57°40°
November60°45°29°
December49°35°22°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January1.8
February1.4
March1.6
April0.5
May0.0
June0.1
July1.7
August2.1
September2.1
October2.2
November2.0
December1.9

Sunrise / Sunset

Daylight Mountain Standard Time (MST) Longest: 14h 22m · Shortest: 9h 38m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Mountain Standard Time (MST))
Month Sunrise Sunset Daylight
January7:36 AM5:29 PM9h 53m
February7:16 AM5:59 PM10h 44m
March6:40 AM6:25 PM11h 44m
April5:56 AM6:50 PM12h 53m
May5:24 AM7:14 PM13h 50m
June5:13 AM7:33 PM14h 21m
July5:24 AM7:33 PM14h 08m
August5:47 AM7:07 PM13h 19m
September6:11 AM6:24 PM12h 12m
October6:35 AM5:41 PM11h 06m
November7:04 AM5:12 PM10h 07m
December7:29 AM5:08 PM9h 39m

Nearby Stations

Meteor Crater, AZ April 30 - October 23 Twin Arrows, AZ April 14 - October 25 Holbrook, AZApril 22 - October 24 Blue Ridge Rs, AZ May 31 - October 2 Happy Jack Rs, AZ June 1 - October 3 Heber (Black Mesa) Rs, AZ May 23 - October 5

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