Home  »  Summary  »  Darien, Connecticut Demographics - Weather, Forecast, Temperature and Precipitation

Darien data is not available. Fairfield county data used instead.

The data for Fairfield county, CT may also contain data for the following areas: Cos Cob, New Fairfield, Newtown, Fairfield, Easton, Redding, Sandy Hook, Southport, Danbury, Wilton, Old Greenwich, Ridgeway, Greenwich, Darien, Huntington, Riverside, Monroe, Shelton, Westport, Weston, Sherman, West Redding, Bridgeport, Stamford, Ridgefield, Brookfield, Trumbull, Norwalk, Stratford, Bethel, New Canaan

Annual Heating Degree Days (HDD): A form of Degree Day used to estimate energy requirements for heating. Typically, heating degree days are calculated as how much colder the mean temperature at a location is than 65°F on a given day. For example, if a location experiences a mean temperature of 55°F on a certain day, there were 10 HDD that day because 65 - 55 = 10, according to the National Weather Service.

Annual Cooling Degree Days (CDD): A form of Degree Day used to estimate energy requirements for air conditioning or refrigeration. Typically, cooling degree days are calculated as how much warmer the mean temperature at a location is than 65°F on a given day. For example, if a location experiences a mean temperature of 75°F on a certain day, there were 10 CDD that day because 75 - 65 = 10, according to the National Weather Service.

Mean Sky Cover: reflects the approximate amount that the sky is covered with clouds, sunrise to sunset on a scale of 0 to 10

Index score: (100 = National Average) for an area is compared to the national average of 100. A score of 200 indicates twice the national average, while 50 indicates half the national average. Note: A higher Weather Index score represents better overall weather (higher number good). A higher Hail, Hurricane or Tornado Index means the chance of that weather event is higher (higher number bad).

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Darien data is not available. Fairfield county data used instead.

The data for Fairfield county, CT may also contain data for the following areas: Cos Cob, New Fairfield, Newtown, Fairfield, Easton, Redding, Sandy Hook, Southport, Danbury, Wilton, Old Greenwich, Ridgeway, Greenwich, Darien, Huntington, Riverside, Monroe, Shelton, Westport, Weston, Sherman, West Redding, Bridgeport, Stamford, Ridgefield, Brookfield, Trumbull, Norwalk, Stratford, Bethel, New Canaan

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Darien data is not available. Fairfield county data used instead.

The data for Fairfield county, CT may also contain data for the following areas: Cos Cob, New Fairfield, Newtown, Fairfield, Easton, Redding, Sandy Hook, Southport, Danbury, Wilton, Old Greenwich, Ridgeway, Greenwich, Darien, Huntington, Riverside, Monroe, Shelton, Westport, Weston, Sherman, West Redding, Bridgeport, Stamford, Ridgefield, Brookfield, Trumbull, Norwalk, Stratford, Bethel, New Canaan

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Darien data is not available. Fairfield county data used instead.

The data for Fairfield county, CT may also contain data for the following areas: Cos Cob, New Fairfield, Newtown, Fairfield, Easton, Redding, Sandy Hook, Southport, Danbury, Wilton, Old Greenwich, Ridgeway, Greenwich, Darien, Huntington, Riverside, Monroe, Shelton, Westport, Weston, Sherman, West Redding, Bridgeport, Stamford, Ridgefield, Brookfield, Trumbull, Norwalk, Stratford, Bethel, New Canaan

Information is deemed reliable but not guaranteed. Demographic Information FAQ