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Idaho United States of America
Temperatures in December
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Idaho temperatures in December

Idaho is a region in the United States of America. December in has maximum daytime temperatures ranging from very low in Stanley with -2°C to low temperatures in Lewiston with 5°C. Nighttime temperatures generally drop to -1°C in Lewiston and -15°C in Stanley. In December, it is winter.

What is the temperature of the different cities in Idaho in December?

To get a sense of December's typical temperatures in the key spots of Idaho, explore the map below. Click on a point for an in-depth look.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in December in Idaho?
    • According to our recent database analysis, Lewiston is the warmest city. It experiences an average maximum daytime temperature of approximately 5°C and rarely drops below -1°C during the night.

  • What is the coldest city in December in Idaho?
    • The coldest city in December in Idaho is Stanley when we check our database. The maximum daytime temperatures are around -2°C and minimum nighttime temperatures fall around -15°C.

  • How much sun does Idaho get in December?
    • The city Boise usually sees around 103 hours of sunlight, indicating a moderately sunny period.

    Interested in more climate information?

    We have much more information about the climate in Idaho. Interested in the weather conditions in a specific month? Select the month below.

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