In December, Davenport typically sees daytime highs of 1.1°C and overnight lows around -7.6°C. Compared to the annual average high of 15.2°C, December runs -14.0°C.
December in Davenport averages a daytime high of 1.1°C and an overnight low of -7.6°C.
December runs -14.0°C compared to Davenport's annual average high of 15.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 1.1°C and cooler evenings around -7.6°C.