The most pleasant months of the year for the 03575 zip code are July, August and June. In the 03575 zip code, there are 0 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 03575 zip code with an average high temperature of 54.1°, which ranks it as one of the coolest places in New Hampshire. December is the snowiest month in the 03575 zip code with 45.5 inches of snow, and 10 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.