Frost Dates for White City, UT

Based on data from Cottonwood Weir weather station, 6 miles away

Elevation: 4583 ft

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 29
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 22

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 8
First Fall Frost October 16

Hard Freeze (28°F)

Last Spring Hard Freeze April 12
First Fall Hard Freeze November 1
40.57°N, 111.86°W © OpenStreetMap

Growing Season

176 Days April 29 to October 22

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.
Dsb Warm-Summer Continental (Dry Summer)

Warm, dry summers and cold, snowy winters. Common in mountain regions. Moderate growing season with irrigation needs in summer.

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
January38°31°23°
February44°36°27°
March54°44°34°
April61°50°40°
May71°59°48°
June82°70°57°
July91°79°68°
August89°77°66°
September79°68°56°
October64°54°43°
November49°40°32°
December38°31°23°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January4.3
February4.4
March6.3
April6.8
May5.9
June4.6
July2.5
August2.7
September3.6
October4.6
November4.4
December4.5

Sunrise / Sunset

Daylight Mountain Time (MT) Longest: 14h 55m · Shortest: 9h 05m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Mountain Time (MT))
Month Sunrise Sunset Daylight
January7:54 AM5:18 PM9h 24m
February7:28 AM5:55 PM10h 26m
March7:46 AM7:27 PM11h 41m
April6:55 AM8:00 PM13h 05m
May6:16 AM8:31 PM14h 16m
June6:01 AM8:54 PM14h 54m
July6:14 AM8:52 PM14h 38m
August6:43 AM8:20 PM13h 37m
September7:14 AM7:29 PM12h 15m
October7:46 AM6:39 PM10h 53m
November7:22 AM5:03 PM9h 41m
December7:50 AM4:56 PM9h 06m

Nearby Stations

Alta, UTJune 11 - September 18 Salt Lake City E Bench, UT April 25 - October 18 Mtn Dell Dam, UT May 7 - October 14 Silver Lake Brighton, UT Alpine, UTMay 3 - October 12 Draper-Point Of Mtn, UT April 18 - October 22

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