Temperature in Wyoming in December

Daytime highs, nighttime lows and the warmest cities in Wyoming, the United States of America this December.

Wyoming, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in December ranging from -3°C (27°F) in Moran to 4°C (39°F) in Wheatland. Nighttime temperatures generally drop to -8°C (18°F) in Wheatland and -14°C (7°F) in Moran. December is a winter month. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Wyoming, the United States of America in December?

Curious about the December temperatures in the prime spots of Wyoming? Navigate the map below and tap on a destination dot for more detailed stats.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Wyoming, check out our Wyoming's climate page.

See also: Wyoming weather by month.

Best Places to Visit in Wyoming in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Wyoming.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

See all December weather averages, cities and regions in Wyoming

Wyoming temperatures in December: frequently asked questions

How hot does it get in Wyoming, the United States of America in December?

Average daytime highs in Wyoming, the United States of America during December reach about 1°C (34°F) in Cody.

How cold does it get at night in Wyoming, the United States of America in December?

Nighttime temperatures in Cody typically drop to around -10°C (14°F) in December.

What is the warmest city in December in Wyoming, the United States of America?

Wheatland tops the warmest city list in our database with average maximum daytime temperatures around 4°C (39°F) and a minimum nighttime temperature of around -8°C (18°F).

What is the coldest city in December in Wyoming, the United States of America?

Our database indicates that in December, Moran is the city with the coolest temperatures in Wyoming, the United States of America. You can expect daytime highs of -3°C (27°F) and nighttime lows close to -14°C (7°F).

Interested in more climate information?

We have much more information about the climate in Wyoming.

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