Seattle, WA
on Wednesday, September 10, 2008

Wednesday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 63°F  
Max Temperature 73°F 72°F 85°F (2007)
Min Temperature 50°F 53°F 39°F (1952)
Degree Days
Heating Degree Days 3 3  
Month to date heating degree days 29 28  
Since 1 July heating degree days 124 128  
Cooling Degree Days 0 1  
Month to date cooling degree days 4 10  
Year to date cooling degree days 189 164  
Growing Degree Days11 (Base °F )  
Moisture
Dew Point 48°F   
Average Humidity 64    
Maximum Humidity 89    
Minimum Humidity 38    
Precipitation
Precipitation 0.00 in 0.05 in 0.64 in (2004)
Month to date precipitation 0.00 0.46  
Year to date precipitation 17.16 21.19  
Wind
Wind Speed 5 mph   
Max Wind Speed 12 mph   
Max Gust Speed 18 mph   
Visibility 9 miles   
Events     

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(PDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:53 AM 55.0°F 48.0°F 77% 29.99 in 10.0 miles WSW 3.5 mph - N/A   Clear
1:53 AM 53.1°F 48.9°F 86% 30.01 in 10.0 miles Calm Calm - N/A   Clear
2:53 AM 53.1°F 48.0°F 83% 30.02 in 10.0 miles Calm Calm - N/A   Clear
3:53 AM 52.0°F 48.0°F 86% 30.03 in 10.0 miles Calm Calm - N/A   Clear
4:53 AM 52.0°F 48.0°F 86% 30.04 in 10.0 miles South 4.6 mph - N/A   Clear
5:53 AM 52.0°F 48.0°F 86% 30.06 in 10.0 miles Calm Calm - N/A   Clear
6:53 AM 50.0°F 46.9°F 89% 30.07 in 10.0 miles Calm Calm - N/A   Partly Cloudy
7:53 AM 52.0°F 48.9°F 89% 30.09 in 7.0 miles South 3.5 mph - N/A   Clear
8:23 AM 53.6°F 50.0°F 88% 30.07 in 7.0 miles South 3.5 mph - N/A   Partly Cloudy
8:53 AM 55.0°F 50.0°F 83% 30.09 in 7.0 miles Calm Calm - N/A   Partly Cloudy
9:53 AM 57.9°F 51.1°F 78% 30.10 in 10.0 miles West 3.5 mph - N/A   Partly Cloudy
10:53 AM 61.0°F 51.1°F 70% 30.11 in 10.0 miles West 6.9 mph - N/A   Partly Cloudy
11:53 AM 64.0°F 52.0°F 65% 30.11 in 10.0 miles NW 6.9 mph - N/A   Partly Cloudy
12:53 PM 66.0°F 51.1°F 59% 30.11 in 10.0 miles WNW 8.1 mph - N/A   Partly Cloudy
1:53 PM 70.0°F 50.0°F 49% 30.09 in 10.0 miles WNW 9.2 mph - N/A   Partly Cloudy
2:53 PM 72.0°F 45.0°F 38% 30.10 in 10.0 miles NNW 6.9 mph - N/A   Partly Cloudy
3:53 PM 71.1°F 48.0°F 44% 30.09 in 10.0 miles WNW 8.1 mph - N/A   Clear
4:53 PM 72.0°F 46.9°F 41% 30.09 in 10.0 miles WNW 6.9 mph - N/A   Clear
5:53 PM 70.0°F 48.9°F 47% 30.09 in 10.0 miles NW 6.9 mph - N/A   Clear
6:53 PM 68.0°F 50.0°F 52% 30.09 in 10.0 miles NW 4.6 mph - N/A   Clear
7:53 PM 63.0°F 50.0°F 63% 30.08 in 10.0 miles WNW 4.6 mph - N/A   Clear
8:53 PM 63.0°F 48.9°F 60% 30.09 in 10.0 miles NNW 5.8 mph - N/A   Clear
9:53 PM 61.0°F 48.9°F 64% 30.09 in 10.0 miles North 5.8 mph - N/A   Clear
10:53 PM 62.1°F 48.9°F 62% 30.09 in 10.0 miles North 8.1 mph - N/A   Clear
11:53 PM 61.0°F 51.1°F 70% 30.09 in 10.0 miles NNE 4.6 mph - N/A   Clear

Astronomy

Sunrise:06:40 AM (PDT) Moon Rise:05:33 PM (PDT)9/10
Sunset:07:30 PM (PDT) Moon Set:01:08 AM (PDT)9/10
Moon Phase
Sep. 10 Sep. 15 Sep. 22 Sep. 29 Oct. 07

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