Average
Temperature:
Annual: 45.5 °F
7.5 °C
Winter (Dec-Feb): 27.24 °F
-2.64 °C
Spring (Mar-May): 44.11 °F
6.73 °C
Summer (Jun-Aug): 64.7 °F
18.17 °C
Fall (Sep-Nov): 45.83 °F
7.68 °C Average Precipitation:
Annual: 18.93"
Winter (Dec-Mar): 6.7"
Spring (Mar-May): 5.3"
Summer (Jun-Aug): 2.61"
Fall (Sep-Nov): 4.37"
State
Facts
Capital City:
Boise
Time Zone:* Pacific/Mountain
Postal Abbreviation: ID
Electoral Votes: 4
State Flower: Syringa
State Bird: Mountain
Bluebird State Gemstone:
n/a
State Tree: Western
White Pine
State Motto: It is perpetual