Oct 8, 2005
The interaction between a cold frontal boundary and the remnants of Tropical Storm Tammy resulted in tremendous amount of rainfall throughout most of central and southern New Hampshire. Rainfall ranged from just under 2 inches in far northern New Hampshire to 9 inches at Gilford in Belknap County. An unofficial report was received of 12.75 inches near Gunstock Ski area. There was a tremendous amount of damage to roads and bridges, and to the infrastructure in general due to flooding of small ri
Source: NOAA National Weather Service Storm Events Database (event 5477465). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Merrimack County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.