The climate in 03603 Charlestown, NH is typically cool and seasonal, with cold winters and warm summers. The area averages over 50 inches of snowfall every year, making it an ideal location for winter sports and recreation. During the summer months, temperatures are usually mild with highs in the mid-80s and lows in the mid-50s, creating a pleasant atmosphere that is perfect for outdoor activities. The area also experiences some mild thunderstorms throughout the year due to its close proximity to the mountains.
Charlestown (zip 03603), New Hampshire gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Charlestown (zip 03603) averages 56 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Charlestown (zip 03603). The US average is 205 sunny days.
Charlestown (zip 03603) gets some kind of precipitation, on average, 129 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 82 degrees
Winter Low: the January low is 8
Rain: averages 44 inches of rain a year
Snow: averages 56 inches of snow a year