In December, Council Bluffs typically sees daytime highs of 2.3°C and overnight lows around -8.4°C. Compared to the annual average high of 16.4°C, December runs -14.1°C.
December in Council Bluffs averages a daytime high of 2.3°C and an overnight low of -8.4°C.
December runs -14.1°C compared to Council Bluffs's annual average high of 16.4°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 2.3°C and cooler evenings around -8.4°C.