Seattle Boeing, WA
on Sunday, December 9, 2012

Sunday
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Daily Summary
 ActualAverage (KSEA)Record (KSEA)
Temperature
Mean Temperature °F 41°F  
Max Temperature 45°F 46°F 60°F (1993)
Min Temperature 37°F 36°F 18°F (2009)
Degree Days
Heating Degree Days 24 24  
Month to date heating degree days 212  
Since 1 July heating degree days 1395  
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 89    
Maximum Humidity 96    
Minimum Humidity 79    
Precipitation
Precipitation 0.06 in 0.17 in 1.78 in (1956)
Month to date precipitation 1.70  
Year to date precipitation 33.84  
Snow
Snow 0.00 in in T in (1978)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth in   
Wind
Wind Speed 4 mph   
Max Wind Speed 9 mph   
Max Gust Speed mph   
Visibility 6 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 39.9°F 34.0°F 79% 30.36 in 10.0 miles ESE 3.5 mph - N/A   Scattered Clouds
1:53 AM 37.9°F 34.0°F 86% 30.35 in 10.0 miles SE 5.8 mph - N/A   Mostly Cloudy
2:53 AM 37.9°F 35.1°F 89% 30.38 in 10.0 miles SE 4.6 mph - N/A   Overcast
3:53 AM 39.0°F 36.0°F 89% 30.38 in 10.0 miles SSE 3.5 mph - N/A   Overcast
4:53 AM 39.0°F 35.1°F 86% 30.37 in 10.0 miles SE 5.8 mph - N/A   Overcast
5:53 AM 39.0°F 36.0°F 89% 30.37 in 10.0 miles SE 5.8 mph - N/A   Overcast
6:53 AM 39.0°F 36.0°F 89% 30.37 in 10.0 miles Calm Calm - N/A   Overcast
7:53 AM 39.9°F 36.0°F 86% 30.36 in 10.0 miles SE 3.5 mph - 0.01 in Rain Light Rain
8:53 AM 39.9°F 36.0°F 86% 30.35 in 10.0 miles Calm Calm - 0.00 in   Overcast
9:34 AM 39.2°F 35.6°F 87% 30.36 in 10.0 miles SSE 4.6 mph - 0.00 in Rain Light Rain
9:53 AM 39.9°F 36.0°F 86% 30.37 in 10.0 miles SE 4.6 mph - 0.01 in Rain Light Rain
10:53 AM 41.0°F 37.0°F 86% 30.35 in 10.0 miles SSE 9.2 mph - 0.01 in   Mostly Cloudy
11:53 AM 42.1°F 37.0°F 82% 30.31 in 10.0 miles SE 8.1 mph - 0.00 in   Overcast
12:45 PM 42.8°F 37.4°F 81% 30.31 in 5.0 miles SSE 4.6 mph - 0.00 in Rain Light Rain
12:53 PM 42.1°F 37.9°F 85% 30.30 in 4.0 miles SSE 6.9 mph - 0.00 in Rain Light Rain
1:51 PM 42.8°F 39.2°F 87% 30.29 in 2.0 miles SE 6.9 mph - 0.00 in   Overcast
1:53 PM 42.1°F 39.0°F 89% 30.30 in 2.0 miles SE 6.9 mph - 0.00 in   Overcast
2:53 PM 42.1°F 39.9°F 92% 30.29 in 2.0 miles ESE 6.9 mph - N/A   Overcast
3:53 PM 42.1°F 41.0°F 96% 30.30 in 2.0 miles Calm Calm - N/A   Overcast
4:53 PM 43.0°F 41.0°F 93% 30.30 in 4.0 miles SSE 8.1 mph - N/A   Overcast
5:10 PM 42.8°F 41.0°F 93% 30.28 in 6.0 miles SE 5.8 mph - N/A   Overcast
5:49 PM 42.8°F 41.0°F 93% 30.31 in 2.5 miles Calm Calm - 0.01 in   Overcast
5:53 PM 43.0°F 41.0°F 93% 30.31 in 2.5 miles Calm Calm - 0.01 in   Overcast
6:53 PM 44.1°F 42.1°F 93% 30.31 in 2.5 miles Calm Calm - N/A   Overcast
7:00 PM 44.6°F 42.8°F 93% 30.30 in 2.5 miles Calm Calm - N/A   Overcast
7:53 PM 44.1°F 42.1°F 93% 30.30 in 2.0 miles Calm Calm - 0.01 in   Overcast
8:53 PM 44.1°F 42.1°F 93% 30.33 in 3.0 miles North 3.5 mph - N/A   Overcast
9:53 PM 45.0°F 43.0°F 93% 30.35 in 3.0 miles Calm Calm - 0.01 in Rain Light Rain
10:53 PM 44.1°F 42.1°F 93% 30.36 in 7.0 miles Calm Calm - 0.00 in   Overcast
11:53 PM 45.0°F 42.1°F 90% 30.37 in 9.0 miles Calm Calm - N/A   Overcast
Moon Phase
Dec. 09 Dec. 13 Dec. 20 Dec. 28 Jan. 04
Sunrise:07:45 AM (PST) Moon Rise:03:12 AM (PST)12/9
Sunset:04:17 PM (PST) Moon Set:01:39 PM (PST)12/9

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