In December, Northridge typically sees daytime highs of 18.1°C and overnight lows around 7.1°C. Compared to the annual average high of 21.9°C, December runs -3.8°C.
December in Northridge averages a daytime high of 18.1°C and an overnight low of 7.1°C.
December runs -3.8°C compared to Northridge's annual average high of 21.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 18.1°C and cooler evenings around 7.1°C.