Coldest Decembers in Wyoming since 1895
compiled a ranking of the coldest Decembers in Wyoming 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 1972
- Average temperature: 14掳F
- Monthly high temperature: 24.1掳F
- Monthly low temperature: 4掳F
- Total precipitation: 1.36"
#9. December 1924
- Average temperature: 13.7掳F
- Monthly high temperature: 23.7掳F
- Monthly low temperature: 3.6掳F
- Total precipitation: 1.41"
#7. December 1927 (tie)
- Average temperature: 12.8掳F
- Monthly high temperature: 23.8掳F
- Monthly low temperature: 1.8掳F
- Total precipitation: 1.11"
#7. December 1914 (tie)
- Average temperature: 12.8掳F
- Monthly high temperature: 24.2掳F
- Monthly low temperature: 1.5掳F
- Total precipitation: 0.4"
#6. December 1990
- Average temperature: 12.7掳F
- Monthly high temperature: 24.6掳F
- Monthly low temperature: 0.9掳F
- Total precipitation: 0.82"
#5. December 1916
- Average temperature: 12.6掳F
- Monthly high temperature: 21.7掳F
- Monthly low temperature: 3.4掳F
- Total precipitation: 1.38"
#4. December 1932
- Average temperature: 11.2掳F
- Monthly high temperature: 21.6掳F
- Monthly low temperature: 0.8掳F
- Total precipitation: 1.09"
#3. December 1978
- Average temperature: 11掳F
- Monthly high temperature: 21.5掳F
- Monthly low temperature: 0.5掳F
- Total precipitation: 1.8"
#1. December 1983 (tie)
- Average temperature: 9.1掳F
- Monthly high temperature: 18.9掳F
- Monthly low temperature: -0.7掳F
- Total precipitation: 1.59"
#1. December 1909 (tie)
- Average temperature: 9.1掳F
- Monthly high temperature: 18.4掳F
- Monthly low temperature: -0.1掳F
- Total precipitation: 1.57"
