Coldest Decembers in Utah since 1895

Written by:
December 9, 2025
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Coldest Decembers in Utah since 1895

compiled a ranking of the coldest Decembers in Utah since 1895 using data from the . Rankings are based on the lowest average temperature in each month. For each of the coldest months listed below, we've included the average state temperature, state-wide highs and lows for the month, and the total precipitation.

#10. December 1978
- Average temperature: 20.9°F
- Monthly high temperature: 30.6°F
- Monthly low temperature: 11.2°F
- Total precipitation: 1.73"

#9. December 1898
- Average temperature: 20.7°F
- Monthly high temperature: 31.6°F
- Monthly low temperature: 9.8°F
- Total precipitation: 0.59"

#7. December 1897 (tie)
- Average temperature: 20.5°F
- Monthly high temperature: 30.6°F
- Monthly low temperature: 10.4°F
- Total precipitation: 1.43"

#7. December 1895 (tie)
- Average temperature: 20.5°F
- Monthly high temperature: 29.2°F
- Monthly low temperature: 11.9°F
- Total precipitation: 0.75"

#6. December 1931
- Average temperature: 20.1°F
- Monthly high temperature: 30.1°F
- Monthly low temperature: 10°F
- Total precipitation: 1.49"

#5. December 1990
- Average temperature: 19.8°F
- Monthly high temperature: 31.2°F
- Monthly low temperature: 8.4°F
- Total precipitation: 0.89"

#4. December 1924
- Average temperature: 19.6°F
- Monthly high temperature: 30°F
- Monthly low temperature: 9.2°F
- Total precipitation: 1.87"

#3. December 1930
- Average temperature: 19.4°F
- Monthly high temperature: 30.9°F
- Monthly low temperature: 7.8°F
- Total precipitation: 0.14"

#2. December 1932
- Average temperature: 18.4°F
- Monthly high temperature: 29°F
- Monthly low temperature: 7.9°F
- Total precipitation: 1.3"

#1. December 1909
- Average temperature: 17°F
- Monthly high temperature: 26.9°F
- Monthly low temperature: 7.1°F
- Total precipitation: 2.16"

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