Look up monthly U.S., Statewide, Divisional, and Regional Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Agricultural Belts.
Contiguous U.S. Average Temperature Rankings, December 1917
More information on Climatological Rankings
|Period||Avg Temp||20th Century
|Jan - Dec 1917
|1ˢᵗ Coolest||Coolest to Date||1917|
|119ᵗʰ Warmest||Warmest since: 1916||2012|