Boston, MA
on Wednesday, September 10, 2008

Wednesday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 67°F  
Max Temperature 70°F 74°F 95°F (1931)
Min Temperature 57°F 59°F 41°F (1883)
Degree Days
Heating Degree Days 1 2  
Month to date heating degree days 1 11  
Since 1 July heating degree days 1 23  
Cooling Degree Days 0 3  
Month to date cooling degree days 75 40  
Year to date cooling degree days 768 733  
Growing Degree Days13 (Base °F )  
Moisture
Dew Point 50°F   
Average Humidity 55    
Maximum Humidity 73    
Minimum Humidity 37    
Precipitation
Precipitation 0.00 in 0.11 in 4.71 in (1999)
Month to date precipitation 2.52 1.10  
Year to date precipitation 37.46 28.66  
Snow
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in   
Wind
Wind Speed 10 mph   
Max Wind Speed 20 mph   
Max Gust Speed 25 mph   
Visibility 10 miles   
Events     

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(EDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:54 AM 66.0°F 57.9°F 75% 30.02 in 10.0 miles WNW 8.1 mph - N/A   Overcast
1:54 AM 64.0°F 53.1°F 67% 30.02 in 10.0 miles NW 12.7 mph - N/A   Partly Cloudy
2:54 AM 62.1°F 51.1°F 67% 30.04 in 10.0 miles NW 12.7 mph - N/A   Partly Cloudy
3:54 AM 61.0°F 50.0°F 67% 30.06 in 10.0 miles NW 11.5 mph 17.3 mph N/A   Partly Cloudy
4:54 AM 59.0°F 50.0°F 72% 30.09 in 10.0 miles NW 12.7 mph - N/A   Clear
5:54 AM 57.9°F 48.9°F 72% 30.12 in 10.0 miles NW 11.5 mph - N/A   Partly Cloudy
6:54 AM 59.0°F 48.0°F 67% 30.14 in 10.0 miles NW 11.5 mph - N/A   Partly Cloudy
7:54 AM 61.0°F 48.0°F 62% 30.17 in 10.0 miles NW 16.1 mph 21.9 mph N/A   Clear
8:54 AM 63.0°F 46.9°F 56% 30.18 in 10.0 miles NNW 17.3 mph 25.3 mph N/A   Clear
9:54 AM 64.9°F 46.0°F 50% 30.19 in 10.0 miles NNW 15.0 mph 23.0 mph N/A   Partly Cloudy
10:54 AM 66.0°F 46.9°F 50% 30.22 in 10.0 miles NNW 10.4 mph - N/A   Partly Cloudy
11:54 AM 68.0°F 46.0°F 45% 30.22 in 10.0 miles North 10.4 mph - N/A   Partly Cloudy
12:54 PM 66.9°F 45.0°F 45% 30.23 in 10.0 miles North 6.9 mph 16.1 mph N/A   Scattered Clouds
1:54 PM 69.1°F 45.0°F 42% 30.23 in 10.0 miles North 10.4 mph 16.1 mph N/A   Scattered Clouds
2:54 PM 66.9°F 44.1°F 44% 30.23 in 10.0 miles NW 6.9 mph - N/A   Mostly Cloudy
3:54 PM 68.0°F 44.1°F 42% 30.23 in 10.0 miles WNW 9.2 mph 16.1 mph N/A   Scattered Clouds
4:54 PM 69.1°F 43.0°F 39% 30.24 in 10.0 miles NNW 9.2 mph - N/A   Scattered Clouds
5:54 PM 68.0°F 43.0°F 40% 30.25 in 10.0 miles Variable 4.6 mph - N/A   Partly Cloudy
6:54 PM 66.0°F 41.0°F 40% 30.27 in 10.0 miles North 5.8 mph - N/A   Partly Cloudy
7:54 PM 64.0°F 42.1°F 45% 30.29 in 10.0 miles North 6.9 mph - N/A   Clear
8:54 PM 63.0°F 44.1°F 50% 30.31 in 10.0 miles NNE 6.9 mph - N/A   Clear
9:54 PM 62.1°F 42.1°F 48% 30.33 in 10.0 miles North 5.8 mph - N/A   Clear
10:54 PM 60.1°F 43.0°F 53% 30.34 in 10.0 miles North 4.6 mph - N/A   Clear
11:54 PM 57.9°F 43.0°F 58% 30.34 in 10.0 miles NNW 5.8 mph - N/A   Clear

Astronomy

Sunrise:06:19 AM (EDT) Moon Rise:04:43 PM (EDT)9/10
Sunset:07:01 PM (EDT) Moon Set:12:57 AM (EDT)9/10
Moon Phase
Sep. 10 Sep. 15 Sep. 22 Sep. 29 Oct. 07

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