Crap Towns / Waltham / Weather

How often does it rain in Waltham?

It rains in Waltham on 120 days a year (at least 1 mm, on the 1991 to 2020 average), 6% lower than the typical town's 127. The rain adds up to 604 mm a year, 21% lower than the typical town's 766. It gets 1,583 hours of sunshine a year, about the same as the typical town's 1,532.