In December, Lehi typically sees daytime highs of 3.8°C and overnight lows around -7.5°C. Compared to the annual average high of 17.4°C, December runs -13.6°C.
December in Lehi averages a daytime high of 3.8°C and an overnight low of -7.5°C.
December runs -13.6°C compared to Lehi's annual average high of 17.4°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 3.8°C and cooler evenings around -7.5°C.