Fall-Winter Generally, cooler weather starts in September with warm days and cool nights. The first snowfall of the season occurs by mid-October and extends through late March to mid-April. During most of the winter the daytime temperatures range in the mid-20s to 30s, with periodic warming in the 40s and 50s. The average annual snowfall is approximately 80 inches for Somerset County.
Spring-Summer May is more predictable for warmer weather with daytime temperatures in the 60s and 70s. July and August are seasonably warm for the area with high humidity and temperatures in the high 80s or 90s.
There is limited shade and the sun can be intense at mid-day.