Portland, ME
on Thursday, August 21, 2008

Thursday
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Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 67°F  
Max Temperature 81°F 77°F 95°F (1945)
Min Temperature 50°F 57°F 42°F (1977)
Degree Days
Heating Degree Days 0 2  
Month to date heating degree days 18 14  
Since 1 July heating degree days 18 33  
Cooling Degree Days 1 3  
Month to date cooling degree days 40 92  
Year to date cooling degree days 275 294  
Growing Degree Days16 (Base °F )  
Moisture
Dew Point 50°F   
Average Humidity 65    
Maximum Humidity 90    
Minimum Humidity 39    
Precipitation
Precipitation 0.00 in 0.10 in 1.63 in (2004)
Month to date precipitation 6.26 2.05  
Year to date precipitation 37.22 28.10  
Since 1 June precipitation 14.85 8.65  
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  
Snow Depth 0.00 in   
Wind
Wind Speed 5 mph   
Max Wind Speed 15 mph   
Max Gust Speed 31 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
12:51 AM 54.0°F 48.0°F 80% 30.19 in 10.0 miles Calm Calm - N/A   Clear
1:51 AM 54.0°F 48.0°F 80% 30.17 in 10.0 miles Calm Calm - N/A   Clear
2:51 AM 52.0°F 48.0°F 86% 30.19 in 10.0 miles West 6.9 mph - N/A   Clear
3:51 AM 52.0°F 46.9°F 83% 30.19 in 10.0 miles West 5.8 mph - N/A   Clear
4:51 AM 52.0°F 48.0°F 86% 30.20 in 10.0 miles West 3.5 mph - N/A   Clear
5:51 AM 52.0°F 48.0°F 86% 30.22 in 10.0 miles Calm Calm - N/A   Scattered Clouds
6:51 AM 55.0°F 50.0°F 83% 30.24 in 10.0 miles WNW 4.6 mph - N/A   Partly Cloudy
7:51 AM 60.1°F 52.0°F 75% 30.24 in 10.0 miles West 5.8 mph - N/A   Clear
8:51 AM 66.0°F 54.0°F 65% 30.25 in 10.0 miles WNW 4.6 mph - N/A   Clear
9:51 AM 70.0°F 53.1°F 55% 30.25 in 10.0 miles NW 5.8 mph - N/A   Clear
10:51 AM 73.0°F 54.0°F 51% 30.25 in 10.0 miles WNW 9.2 mph - N/A   Clear
11:51 AM 75.0°F 55.0°F 50% 30.24 in 10.0 miles WNW 6.9 mph - N/A   Partly Cloudy
12:51 PM 77.0°F 55.9°F 48% 30.23 in 10.0 miles WNW 9.2 mph - N/A   Partly Cloudy
1:51 PM 78.1°F 52.0°F 40% 30.22 in 10.0 miles NW 8.1 mph - N/A   Partly Cloudy
2:51 PM 80.1°F 55.0°F 42% 30.21 in 10.0 miles North 9.2 mph - N/A   Clear
3:51 PM 80.1°F 53.1°F 39% 30.20 in 10.0 miles NW 5.8 mph - N/A   Clear
4:51 PM 80.1°F 55.0°F 42% 30.20 in 10.0 miles Variable 3.5 mph - N/A   Clear
5:51 PM 78.1°F 57.0°F 48% 30.20 in 10.0 miles WSW 8.1 mph - N/A   Clear
6:51 PM 75.9°F 55.9°F 50% 30.21 in 10.0 miles WSW 6.9 mph - N/A   Clear
7:51 PM 69.1°F 59.0°F 70% 30.22 in 10.0 miles South 5.8 mph - N/A   Clear
8:51 PM 66.9°F 57.9°F 73% 30.24 in 10.0 miles SSW 4.6 mph - N/A   Clear
9:51 PM 64.9°F 57.9°F 78% 30.24 in 10.0 miles Calm Calm - N/A   Clear
10:51 PM 62.1°F 57.9°F 86% 30.25 in 10.0 miles Calm Calm - N/A   Clear
11:51 PM 61.0°F 57.0°F 87% 30.26 in 10.0 miles Calm Calm - N/A   Clear

Astronomy

Sunrise:05:53 AM (EDT) Moon Rise:09:28 PM (EDT)8/21
Sunset:07:34 PM (EDT) Moon Set:11:17 AM (EDT)8/21
Moon Phase
Aug. 21 Aug. 23 Aug. 30 Sep. 07 Sep. 15

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