Seattle Boeing, WA
on Friday, December 7, 2012

Friday
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Daily Summary
 ActualAverage (KSEA)Record (KSEA)
Temperature
Mean Temperature °F 41°F  
Max Temperature 46°F 46°F 55°F (1962)
Min Temperature 39°F 36°F 18°F (1972)
Degree Days
Heating Degree Days 22 24  
Month to date heating degree days 164  
Since 1 July heating degree days 1347  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 189  
Moisture
Dew Point 39°F   
Average Humidity 80    
Maximum Humidity 86    
Minimum Humidity 71    
Precipitation
Precipitation 0.14 in 0.19 in 0.88 in (1968)
Month to date precipitation 1.35  
Year to date precipitation 33.49  
Snow
Snow 0.00 in in 2.00 in (1966)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth in   
Wind
Wind Speed 9 mph   
Max Wind Speed 17 mph   
Max Gust Speed 26 mph   
Visibility 10 miles   
Events Rain   

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(PST)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:53 AM 45.0°F 39.9°F 82% 30.08 in 10.0 miles SSE 8.1 mph - N/A   Mostly Cloudy
1:00 AM 44.6°F 39.2°F 81% 30.08 in 10.0 miles SSE 11.5 mph - N/A   Mostly Cloudy
1:51 AM 44.6°F 39.2°F 81% 30.08 in 10.0 miles South 10.4 mph 18.4 mph 0.01 in Rain Light Rain
1:53 AM 45.0°F 39.9°F 82% 30.08 in 9.0 miles SSW 11.5 mph 18.4 mph 0.01 in Rain Light Rain
2:12 AM 44.6°F 39.2°F 81% 30.07 in 10.0 miles South 11.5 mph 19.6 mph 0.01 in Rain Light Rain
2:53 AM 45.0°F 41.0°F 86% 30.07 in 10.0 miles South 5.8 mph - 0.01 in Rain Light Rain
3:53 AM 46.0°F 39.9°F 79% 30.04 in 10.0 miles South 11.5 mph 19.6 mph 0.00 in   Scattered Clouds
4:03 AM 46.4°F 41.0°F 81% 30.04 in 10.0 miles South 8.1 mph - N/A   Mostly Cloudy
4:53 AM 46.0°F 41.0°F 83% 30.03 in 10.0 miles South 12.7 mph 19.6 mph N/A   Scattered Clouds
5:02 AM 46.4°F 41.0°F 81% 30.03 in 10.0 miles South 10.4 mph - N/A   Mostly Cloudy
5:53 AM 46.0°F 39.9°F 79% 30.01 in 10.0 miles South 12.7 mph 26.5 mph N/A   Mostly Cloudy
6:53 AM 46.0°F 41.0°F 83% 29.99 in 7.0 miles South 12.7 mph 18.4 mph 0.01 in Rain Light Rain
7:53 AM 46.0°F 41.0°F 83% 29.96 in 10.0 miles South 17.3 mph 23.0 mph 0.00 in   Overcast
8:53 AM 46.9°F 39.9°F 77% 29.96 in 10.0 miles SSW 9.2 mph 21.9 mph N/A   Mostly Cloudy
9:53 AM 46.9°F 39.9°F 77% 29.97 in 10.0 miles SW 8.1 mph 19.6 mph N/A   Overcast
10:21 AM 46.4°F 41.0°F 81% 29.98 in 10.0 miles WSW 8.1 mph - N/A   Mostly Cloudy
10:53 AM 46.9°F 41.0°F 80% 29.98 in 10.0 miles West 5.8 mph - N/A   Overcast
11:53 AM 46.9°F 39.0°F 74% 29.98 in 10.0 miles WSW 6.9 mph - N/A   Overcast
12:53 PM 46.0°F 37.9°F 73% 29.99 in 10.0 miles NE 5.8 mph - 0.00 in Rain Light Rain
1:53 PM 43.0°F 37.9°F 82% 30.01 in 10.0 miles NW 6.9 mph - 0.10 in Rain Rain
2:01 PM 42.8°F 37.4°F 81% 30.01 in 10.0 miles NW 3.5 mph - 0.01 in Rain Light Rain
2:53 PM 45.0°F 36.0°F 71% 30.03 in 10.0 miles NW 4.6 mph - 0.01 in   Overcast
3:53 PM 44.1°F 37.9°F 79% 30.05 in 10.0 miles Calm Calm - N/A   Overcast
4:53 PM 42.8°F 37.4°F 81% 30.07 in 10.0 miles SSE 4.6 mph - N/A   Mostly Cloudy
6:53 PM 41.0°F 37.0°F 86% 30.10 in 10.0 miles SE 4.6 mph - N/A   Partly Cloudy
7:53 PM 42.1°F 36.0°F 79% 30.11 in 10.0 miles SE 4.6 mph - N/A   Scattered Clouds
8:53 PM 41.0°F 34.0°F 76% 30.13 in 10.0 miles SSE 4.6 mph - N/A   Overcast
9:53 PM 39.9°F 35.1°F 83% 30.14 in 10.0 miles SE 5.8 mph - N/A   Clear
10:53 PM 39.0°F 34.0°F 82% 30.14 in 10.0 miles SSE 6.9 mph - N/A   Scattered Clouds
11:53 PM 39.9°F 34.0°F 79% 30.16 in 10.0 miles SE 6.9 mph - N/A   Scattered Clouds
Moon Phase
Dec. 07 Dec. 13 Dec. 20 Dec. 28 Jan. 04
Sunrise:07:43 AM (PST) Moon Rise:12:45 AM (PST)12/7
Sunset:04:18 PM (PST) Moon Set:12:38 PM (PST)12/7

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