Quinebaug valley weather on Putnam roofs
The Quinebaug valley holds damp and fog, and the close-set downtown streets are shaded by old trees, so moss and slow drying are normal on north slopes. Winters in the northeast corner are long and cold, with heavy snow that sits on flat sections and builds ice at the eaves of houses whose attics were never insulated. Freeze and thaw through the season works at old chimneys and flashing. The heights and the open farm roads take wind that the valley streets do not, and summer storms bring gusts across the river flats.

