Seattle Boeing, WA
on Saturday, December 15, 2012

Saturday
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Daily Summary
 ActualAverage (KSEA)Record (KSEA)
Temperature
Mean Temperature °F 40°F  
Max Temperature 42°F 45°F 63°F (1980)
Min Temperature 30°F 35°F 19°F (2008)
Degree Days
Heating Degree Days 29 25  
Month to date heating degree days 360  
Since 1 July heating degree days 1543  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 189  
Moisture
Dew Point 33°F   
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 73    
Precipitation
Precipitation 0.24 in 0.16 in 1.60 in (1959)
Month to date precipitation 2.70  
Year to date precipitation 34.84  
Snow
Snow 0.00 in in 1.20 in (1979)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth in   
Wind
Wind Speed 7 mph   
Max Wind Speed 10 mph   
Max Gust Speed 20 mph   
Visibility 9 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
12:21 AM 33.8°F 32.0°F 93% 29.93 in 10.0 miles ESE 4.6 mph - N/A   Scattered Clouds
12:53 AM 34.0°F 30.9°F 89% 29.91 in 10.0 miles SE 4.6 mph - N/A   Clear
1:53 AM 30.9°F 28.9°F 92% 29.89 in 10.0 miles SE 4.6 mph - N/A   Clear
2:53 AM 30.9°F 28.9°F 92% 29.88 in 10.0 miles SE 4.6 mph - N/A   Scattered Clouds
3:53 AM 33.8°F 30.2°F 87% 29.87 in 10.0 miles SE 4.6 mph - N/A   Overcast
4:53 AM 35.1°F 28.9°F 78% 29.83 in 10.0 miles SSE 10.4 mph - N/A   Scattered Clouds
5:53 AM 35.6°F 28.4°F 75% 29.80 in 10.0 miles SE 8.1 mph - N/A   Overcast
6:53 AM 35.1°F 30.0°F 82% 29.78 in 10.0 miles SE 6.9 mph - N/A   Overcast
7:53 AM 36.0°F 30.0°F 79% 29.77 in 10.0 miles SE 8.1 mph - 0.00 in Rain Light Rain
8:53 AM 37.9°F 30.9°F 76% 29.75 in 10.0 miles SE 10.4 mph - 0.00 in Rain Light Rain
9:53 AM 39.0°F 32.0°F 76% 29.72 in 10.0 miles SE 10.4 mph - 0.01 in   Overcast
10:53 AM 39.9°F 32.0°F 73% 29.68 in 10.0 miles SE 9.2 mph - 0.01 in Rain Light Rain
11:53 AM 39.9°F 33.1°F 77% 29.62 in 10.0 miles SE 10.4 mph - 0.01 in   Overcast
12:00 PM 39.2°F 33.8°F 81% 29.62 in 10.0 miles SE 10.4 mph - N/A   Overcast
12:53 PM 39.9°F 34.0°F 79% 29.58 in 10.0 miles SE 4.6 mph - 0.02 in Rain Light Rain
1:53 PM 39.9°F 34.0°F 79% 29.56 in 3.0 miles SSE 6.9 mph - 0.09 in Rain Rain
2:53 PM 39.9°F 36.0°F 86% 29.56 in 7.0 miles Calm Calm - 0.05 in Rain Light Rain
3:53 PM 39.0°F 36.0°F 89% 29.58 in 7.0 miles ESE 5.8 mph - 0.03 in Rain Light Rain
4:53 PM 39.0°F 36.0°F 89% 29.57 in 7.0 miles SE 8.1 mph - 0.02 in Rain Light Rain
5:53 PM 42.1°F 36.0°F 79% 29.57 in 10.0 miles South 10.4 mph 18.4 mph 0.00 in   Overcast
6:53 PM 41.0°F 35.1°F 79% 29.58 in 10.0 miles South 9.2 mph 19.6 mph N/A   Overcast
7:53 PM 41.0°F 35.1°F 79% 29.59 in 10.0 miles South 10.4 mph 18.4 mph N/A   Mostly Cloudy
8:53 PM 41.0°F 35.1°F 79% 29.62 in 10.0 miles SSW 8.1 mph - N/A   Mostly Cloudy
9:53 PM 41.0°F 35.1°F 79% 29.65 in 10.0 miles SW 9.2 mph - N/A   Overcast
10:53 PM 41.0°F 35.1°F 79% 29.68 in 10.0 miles South 10.4 mph - N/A   Overcast
11:53 PM 41.0°F 34.0°F 76% 29.70 in 10.0 miles South 10.4 mph 17.3 mph N/A   Mostly Cloudy
Moon Phase
Dec. 15 Dec. 20 Dec. 28 Jan. 04 Jan. 11
Sunrise:07:50 AM (PST) Moon Rise:09:39 AM (PST)12/15
Sunset:04:18 PM (PST) Moon Set:07:38 PM (PST)12/15

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