Frost Dates for Yellowpine, ID

Elevation: 1539 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. June 12
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. September 11

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 June 21
First Fall Frost September 5

Hard Freeze (28°F)

Last Spring Hard Freeze May 16
First Fall Hard Freeze September 24
44.96°N, 115.50°W © OpenStreetMap

Growing Season

91 Days June 12 to September 11

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 5a

Avg. annual minimum: −20 to −15°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
January36°24°12°
February40°28°16°
March46°35°23°
April56°42°29°
May64°50°35°
June74°58°42°
July87°66°45°
August87°66°45°
September76°57°37°
October59°45°30°
November43°33°22°
December34°24°15°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January3.9
February3.7
March3.9
April3.4
May3.0
June2.9
July2.1
August1.8
September2.5
October3.5
November4.0
December3.6

Sunrise / Sunset

Daylight Longest: 15h 25m · Shortest: 8h 35m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:32 AM4:28 PM8h 57m
February6:55 AM5:05 PM10h 11m
March6:11 AM5:49 PM11h 37m
April5:22 AM6:38 PM13h 16m
May4:41 AM7:19 PM14h 39m
June4:18 AM7:42 PM15h 24m
July4:27 AM7:33 PM15h 06m
August5:03 AM6:57 PM13h 53m
September5:51 AM6:09 PM12h 18m
October6:39 AM5:21 PM10h 42m
November7:21 AM4:39 PM9h 18m
December7:42 AM4:18 PM8h 36m

Nearby Stations

Warren, ID Middle Fork Lodge, ID May 21 - September 18 Mccall AP, ID June 10 - September 10 Mccall, IDJune 22 - September 2 Taylor Rch, ID May 11 - September 30 Deadwood Lodge, ID

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