In January, Chino Hills typically sees daytime highs of 18.6°C and overnight lows around 6.6°C. Compared to the annual average high of 23.9°C, January runs -5.4°C.
January in Chino Hills averages a daytime high of 18.6°C and an overnight low of 6.6°C.
January runs -5.4°C compared to Chino Hills's annual average high of 23.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 18.6°C and cooler evenings around 6.6°C.