New Hampshire September WeatherNormal and record high and low temperatures and average precipitation for assorted New Hampshire cities in September:
September Concord Weather - In September, Concord has experienced a record high temperature of 98 and, the typical high is 72. Concord has recorded a record low temp of 21 and, the daily low averages 47.
Concord averages 3.16 inches of precipitation in September.
September Mount Washington Weather - In the month of September, Mount Washington has recorded a record high temperature of 69 and, the typical high is 46. Mount Washington has recorded a record low of 9 and, the normal low is 35.
Mount Washington normally experiences 8.55 inches of precipitation in September.