In December, Ridder typically sees daytime highs of -10.5°C and overnight lows around -19.8°C. Compared to the annual average high of 5.3°C, December runs -15.9°C.
December in Ridder averages a daytime high of -10.5°C and an overnight low of -19.8°C.
December runs -15.9°C compared to Ridder's annual average high of 5.3°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -10.5°C and cooler evenings around -19.8°C.