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Groton, MA 01450 Weather, Forecast, Temperature and Precipitation

Groton, MA 01450 Weather Related Indexes Graph

2010 Weather Summary Groton, MA 01450 Massachusetts United States
Weather Index 94 58 100
Hail Index 54 76 100
Hurricane Index 126 132 100
Tornado Index 92 49 100
 
Annual Maximum Avg. Temperature 59.0 °F 57.0 °F N/A
Annual Minimum Avg. Temperature 44.0 °F 40.0 °F N/A
Annual Avg. Temperature 51.3 °F 48.2 °F N/A
Annual Heating Degree Days (Tot Degrees < 65) 5,641 6,530 N/A
Annual Cooling Degree Days (Tot Degrees > 65) 678 439 N/A
Percent of Possible Sunshine 58 52 N/A
Mean Sky Cover (Sunrise to Sunset - Out of 10) 6 6 N/A
Mean Number of Days Clear (Out of 365 Days) 98 92 N/A
Mean Number of Days Rain (Out of 365 Days) 127 132 N/A
Mean Number of Days Snow (Out of 365 Days) 11 15 N/A
Avg. Annual Precipitation (Total Inches) 42.00" 47.00" N/A
Avg. Annual Snowfall (Total Inches) 41.00" 59.00" N/A

The data for Groton, MA 01450 may also contain data for the following areas: Groton

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

Groton, MA 01450 2010 Avg. Monthly Low Temperatures

2010 Avg. Monthly Low Temperature Groton, MA 01450 Massachusetts United States
Avg. Annual Low Temperature 35.8 °F 39.0 °F N/A
Avg. January Low Temperature 13.0 °F 16.9 °F N/A
Avg. February Low Temperature 14.5 °F 18.1 °F N/A
Avg. March Low Temperature 23.5 °F 26.9 °F N/A
Avg. April Low Temperature 33.7 °F 36.6 °F N/A
Avg. May Low Temperature 43.5 °F 46.1 °F N/A
Avg. June Low Temperature 52.8 °F 55.8 °F N/A
Avg. July Low Temperature 58.2 °F 61.3 °F N/A
Avg. August Low Temperature 56.4 °F 59.9 °F N/A
Avg. September Low Temperature 48.4 °F 51.4 °F N/A
Avg. October Low Temperature 37.4 °F 40.5 °F N/A
Avg. November Low Temperature 29.6 °F 32.6 °F N/A
Avg. December Low Temperature 18.5 °F 21.7 °F N/A

The data for Groton, MA 01450 may also contain data for the following areas: Groton

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Groton, MA 01450 2010 Avg. Monthly High Temperatures

2010 Avg. Monthly High Temperature Groton, MA 01450 Massachusetts United States
Avg. Annual High Temperature 58.6 °F 59.6 °F N/A
Avg. January High Temperature 33.5 °F 35.6 °F N/A
Avg. February High Temperature 35.8 °F 37.4 °F N/A
Avg. March High Temperature 44.5 °F 46.3 °F N/A
Avg. April High Temperature 57.2 °F 57.9 °F N/A
Avg. May High Temperature 69.1 °F 69.2 °F N/A
Avg. June High Temperature 77.8 °F 77.9 °F N/A
Avg. July High Temperature 82.8 °F 82.9 °F N/A
Avg. August High Temperature 80.6 °F 81.1 °F N/A
Avg. September High Temperature 72.8 °F 73.4 °F N/A
Avg. October High Temperature 62.1 °F 63.2 °F N/A
Avg. November High Temperature 49.3 °F 51.3 °F N/A
Avg. December High Temperature 37.1 °F 39.3 °F N/A

The data for Groton, MA 01450 may also contain data for the following areas: Groton

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Groton, MA 01450 2010 Avg. Monthly Precipitation

2010 Avg. Monthly Precipitation Groton, MA 01450 Massachusetts United States
Avg. Annual Precipitation 47.15" 46.97" N/A
Avg. January Precipitation 4.07" 4.29" N/A
Avg. February Precipitation 3.24" 3.27" N/A
Avg. March Precipitation 4.11" 3.99" N/A
Avg. April Precipitation 3.96" 4.11" N/A
Avg. May Precipitation 3.75" 3.62" N/A
Avg. June Precipitation 4.02" 3.63" N/A
Avg. July Precipitation 3.59" 3.65" N/A
Avg. August Precipitation 3.97" 3.98" N/A
Avg. September Precipitation 3.94" 3.93" N/A
Avg. October Precipitation 4.14" 4.18" N/A
Avg. November Precipitation 4.39" 4.40" N/A
Avg. December Precipitation 3.97" 3.91" N/A

The data for Groton, MA 01450 may also contain data for the following areas: Groton

Information is deemed reliable but not guaranteed. Demographic Information FAQ