Thunderstorm Wind, Grafton
- When
- July 21, 12:00 PM CST
- Where
- Grafton County
- Coordinates
- 44.150, -72.050
Damaging Winds in New Hampshire, July 21, 1977
7 thunderstorm wind, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 7
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Event by event
7 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Grafton
- When
- July 21, 12:15 PM CST
- Where
- Grafton County
- Coordinates
- 44.150, -72.050
Thunderstorm Wind, Grafton
- When
- July 21, 1:00 PM CST
- Where
- Grafton County
- Coordinates
- 43.630, -72.300
Thunderstorm Wind, Cheshire
- When
- July 21, 1:20 PM CST
- Where
- Cheshire County
- Coordinates
- 43.080, -72.100
Thunderstorm Wind, Grafton
- When
- July 21, 1:20 PM CST
- Where
- Grafton County
- Coordinates
- 44.650, -72.250
Thunderstorm Wind, Cheshire
- When
- July 21, 1:20 PM CST
- Where
- Cheshire County
- Coordinates
- 42.930, -72.280
Thunderstorm Wind, Cheshire
- When
- July 21, 1:20 PM CST
- Where
- Cheshire County
- Coordinates
- 43.080, -72.430
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Damaging Wind in North Carolina, July 21, 1977
- Tornado in Florida, July 21, 1977
- Damaging Winds in Maryland, July 21, 1977
- Damaging Winds in Pennsylvania, July 21, 1977
- Damaging Winds in New York, July 21, 1977
- Hail and Damaging Winds in Kentucky, July 21, 1977
- Damaging Winds in South Carolina, July 21, 1977
- Damaging Winds in West Virginia, July 21, 1977
- Hail and Damaging Wind in New Jersey, July 21, 1977
- Hail in Texas, July 21, 1977
- Damaging Wind in Maine, July 21, 1977
- Damaging Wind in Illinois, July 21, 1977
More
Every storm in New Hampshire in 1977Every state in 1977This day in weather history
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10080278, 10080279, 10080280, 10080281, 10080282, 10080283, 10080284.