In December, Chester typically sees daytime highs of 7.3°C and overnight lows around 1.7°C. Compared to the annual average high of 12.9°C, December runs -5.6°C.
December in Chester averages a daytime high of 7.3°C and an overnight low of 1.7°C.
December runs -5.6°C compared to Chester's annual average high of 12.9°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 7.3°C and cooler evenings around 1.7°C.