In December, Carson City typically sees daytime highs of 5.5°C and overnight lows around -6.2°C. Compared to the annual average high of 14.8°C, December runs -9.3°C.
December in Carson City averages a daytime high of 5.5°C and an overnight low of -6.2°C.
December runs -9.3°C compared to Carson City's annual average high of 14.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 5.5°C and cooler evenings around -6.2°C.