In January, Clinton typically sees daytime highs of -1.0°C and overnight lows around -8.6°C. Compared to the annual average high of 14.2°C, January runs -15.1°C.
January in Clinton averages a daytime high of -1.0°C and an overnight low of -8.6°C.
January runs -15.1°C compared to Clinton's annual average high of 14.2°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near -1.0°C and cooler evenings around -8.6°C.