These aren't typical December temperatures

Here's the seven-day report for December from Guy Verhoff, Pandora weather observer.

Date High Low Rain
Dec. 11 36 28 0.00
Dec. 12 42 26 0.00
Dec. 13 45 28 0.00
Dec. 14 50 31 0.00
Dec. 15 52 35 0.04
Dec. 16 57 43 0.00
Dec. 17 43 38 0.00