In February, Dayton typically sees daytime highs of 4.0°C and overnight lows around -6.2°C. Compared to the annual average high of 16.6°C, February runs -12.7°C.
February in Dayton averages a daytime high of 4.0°C and an overnight low of -6.2°C.
February runs -12.7°C compared to Dayton's annual average high of 16.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 4.0°C and cooler evenings around -6.2°C.