Seattle Boeing, WA
on Sunday, December 23, 2012

Sunday
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Daily Summary
 ActualAverage (KSEA)Record (KSEA)
Temperature
Mean Temperature °F 40°F  
Max Temperature 46°F 45°F 58°F (1950)
Min Temperature 39°F 35°F 9°F (1983)
Degree Days
Heating Degree Days 22 25  
Month to date heating degree days 560  
Since 1 July heating degree days 1743  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 189  
Moisture
Dew Point 36°F   
Average Humidity 79    
Maximum Humidity 87    
Minimum Humidity 68    
Precipitation
Precipitation 0.39 in 0.17 in 1.14 in (1949)
Month to date precipitation 4.03  
Year to date precipitation 36.17  
Snow
Snow 0.00 in in 8.90 in (1965)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth in   
Wind
Wind Speed 4 mph   
Max Wind Speed 8 mph   
Max Gust Speed 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
12:53 AM 39.0°F 34.0°F 82% 29.75 in 10.0 miles SE 4.6 mph - N/A   Partly Cloudy
1:53 AM 43.0°F 36.0°F 76% 29.75 in 10.0 miles Calm Calm - 0.01 in Rain Light Rain
2:53 AM 42.1°F 36.0°F 79% 29.75 in 10.0 miles SE 5.8 mph - 0.00 in   Mostly Cloudy
3:53 AM 39.2°F 35.6°F 87% 29.75 in 10.0 miles SE 3.5 mph - N/A   Mostly Cloudy
4:53 AM 43.0°F 34.0°F 71% 29.75 in 10.0 miles SSE 5.8 mph - 0.00 in Rain Light Rain
5:53 AM 42.1°F 34.0°F 73% 29.74 in 10.0 miles SE 8.1 mph - 0.01 in   Overcast
6:53 AM 41.0°F 35.1°F 79% 29.73 in 10.0 miles ESE 5.8 mph - N/A   Overcast
7:53 AM 42.1°F 35.1°F 76% 29.73 in 10.0 miles SE 3.5 mph - 0.00 in   Overcast
8:53 AM 42.1°F 35.1°F 76% 29.75 in 7.0 miles SE 4.6 mph - 0.00 in Rain Light Rain
9:53 AM 43.0°F 36.0°F 76% 29.72 in 10.0 miles Calm Calm - 0.02 in   Overcast
10:53 AM 45.0°F 37.0°F 74% 29.68 in 10.0 miles Calm Calm - N/A   Overcast
11:53 AM 46.0°F 36.0°F 68% 29.65 in 10.0 miles Calm Calm - N/A   Scattered Clouds
12:53 PM 46.9°F 37.0°F 68% 29.64 in 10.0 miles NW 4.6 mph - N/A   Overcast
1:53 PM 46.0°F 37.0°F 71% 29.62 in 10.0 miles NW 4.6 mph - N/A   Overcast
2:53 PM 46.0°F 37.9°F 73% 29.62 in 10.0 miles NW 3.5 mph - N/A   Overcast
3:53 PM 45.0°F 37.9°F 76% 29.64 in 10.0 miles WNW 4.6 mph - N/A   Overcast
4:53 PM 44.1°F 37.9°F 79% 29.65 in 6.0 miles Variable 5.8 mph - 0.02 in Rain Light Rain
5:53 PM 43.0°F 39.0°F 86% 29.67 in 7.0 miles Variable 3.5 mph - 0.04 in Rain Light Rain
6:53 PM 42.1°F 37.0°F 82% 29.70 in 6.0 miles West 3.5 mph - 0.08 in Rain Light Rain
7:53 PM 41.0°F 36.0°F 82% 29.72 in 6.0 miles Calm Calm - 0.06 in Rain Light Rain
8:53 PM 41.0°F 37.0°F 86% 29.74 in 7.0 miles Calm Calm - 0.06 in Rain Light Rain
9:34 PM 41.0°F 37.4°F 87% 29.76 in 6.0 miles Calm Calm - 0.04 in Rain Light Rain
9:53 PM 41.0°F 37.0°F 86% 29.77 in 6.0 miles SE 8.1 mph - 0.08 in Rain Light Rain
10:53 PM 39.9°F 36.0°F 86% 29.80 in 10.0 miles SE 6.9 mph - 0.01 in   Overcast
11:53 PM 39.9°F 36.0°F 86% 29.82 in 10.0 miles SE 8.1 mph - N/A   Overcast
Moon Phase
Dec. 23 Dec. 28 Jan. 04 Jan. 11 Jan. 18
Sunrise:07:55 AM (PST) Moon Rise:01:23 PM (PST)
Sunset:04:21 PM (PST) Moon Set:03:34 AM (PST)

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