In January, Cicero typically sees daytime highs of -1.7°C and overnight lows around -9.9°C. Compared to the annual average high of 14.7°C, January runs -16.3°C.
January in Cicero averages a daytime high of -1.7°C and an overnight low of -9.9°C.
January runs -16.3°C compared to Cicero's annual average high of 14.7°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near -1.7°C and cooler evenings around -9.9°C.