Frost Dates for Sun Valley, ID
Based on data from Ketchum Rs weather station, 1 miles away
Elevation: 5945 ft
Frost Dates
This location has year-round freezing temperatures.
USDA Hardiness Zone iHardiness 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 5b
Avg. annual minimum: −15 to −10°F (−26 to −23°C)
Köppen Climate iThe 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.
Temperature
0°
20°
40°
60°
80°
Avg High
Avg Temp
Avg Low
Light Frost (32°F)
Hard Frost (28°F)
Precipitation
0"
2"
4"
4.4"
Sunrise / Sunset
Daylight
Mountain Time (MT)
Longest: 15h 16m · Shortest: 8h 44m
Nearby Stations
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