In December, Haverhill typically sees daytime highs of 2.4°C and overnight lows around -7.1°C. Compared to the annual average high of 14.4°C, December runs -12.1°C.
December in Haverhill averages a daytime high of 2.4°C and an overnight low of -7.1°C.
December runs -12.1°C compared to Haverhill's annual average high of 14.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 2.4°C and cooler evenings around -7.1°C.