Seattle Boeing, WA
on Thursday, January 17, 2013

Thursday
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Daily Summary
 ActualAverage (KSEA)Record (KSEA)
Temperature
Mean Temperature °F 42°F  
Max Temperature 37°F 47°F 55°F (1977)
Min Temperature 28°F 37°F 15°F (1950)
Degree Days
Heating Degree Days 32 23  
Month to date heating degree days 399  
Since 1 July heating degree days 2337  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture
Dew Point 31°F   
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 83    
Precipitation
Precipitation 0.00 in 0.19 in 2.39 in (2005)
Month to date precipitation 3.22  
Year to date precipitation 3.22  
Snow
Snow 0.00 in in 5.70 in (1954)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth in   
Wind
Wind Speed 1 mph   
Max Wind Speed 6 mph   
Max Gust Speed mph   
Visibility 1 miles   
Events Fog   

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 30.9°F 28.0°F 89% 30.53 in 5.0 miles Calm Calm - N/A   Clear
1:53 AM 32.0°F 28.0°F 85% 30.53 in 6.0 miles Calm Calm - N/A   Clear
2:53 AM 28.0°F 25.0°F 88% 30.52 in 7.0 miles Calm Calm - N/A   Clear
3:01 AM 28.4°F 26.6°F 93% 30.51 in 3.0 miles SSE 5.8 mph - N/A   Mostly Cloudy
3:53 AM 30.2°F 28.4°F 93% 30.49 in 2.0 miles SE 3.5 mph - N/A   Mostly Cloudy
3:55 AM 30.2°F 28.4°F 93% 30.49 in 0.8 miles Calm Calm - N/A   Overcast
4:04 AM 30.2°F 30.2°F 100% 30.49 in 0.2 miles SSE 3.5 mph - N/A   Mist
4:11 AM 32.0°F 28.4°F 87% 30.49 in 0.2 miles Calm Calm - N/A   Mist
4:50 AM 32.0°F 28.4°F 87% 30.48 in 0.1 miles Calm Calm - N/A Fog Fog
4:53 AM 32.0°F 28.9°F 88% 30.48 in 0.2 miles Calm Calm - N/A Fog Fog
5:53 AM 32.0°F 30.0°F 92% 30.46 in 0.2 miles Calm Calm - N/A Fog Fog
6:53 AM 32.0°F 30.0°F 92% 30.46 in 0.2 miles SE 4.6 mph - N/A Fog Fog
7:53 AM 32.0°F 30.0°F 92% 30.46 in 0.2 miles Calm Calm - N/A Fog Fog
8:53 AM 33.1°F 30.9°F 92% 30.48 in 0.1 miles Calm Calm - N/A Fog Fog
9:53 AM 33.1°F 30.9°F 92% 30.48 in 0.2 miles Calm Calm - N/A Fog Fog
10:53 AM 34.0°F 32.0°F 92% 30.46 in 0.2 miles Calm Calm - N/A Fog Fog
11:00 AM 33.8°F 32.0°F 93% 30.46 in 0.5 miles Calm Calm - N/A Fog Fog
11:53 AM 35.1°F 32.0°F 89% 30.44 in 0.8 miles Calm Calm - N/A   Overcast
12:14 PM 35.6°F 33.8°F 93% 30.43 in 1.0 miles Calm Calm - N/A   Overcast
12:53 PM 36.0°F 33.1°F 89% 30.40 in 1.0 miles Calm Calm - N/A   Overcast
1:27 PM 35.6°F 33.8°F 93% 30.39 in 2.0 miles Calm Calm - N/A   Overcast
1:53 PM 37.9°F 33.1°F 83% 30.38 in 2.0 miles Calm Calm - N/A   Haze
2:53 PM 37.9°F 33.1°F 83% 30.36 in 3.0 miles SSE 3.5 mph - N/A   Haze
3:53 PM 37.9°F 33.1°F 83% 30.35 in 2.5 miles Calm Calm - N/A   Haze
4:53 PM 37.0°F 33.1°F 86% 30.35 in 1.8 miles Calm Calm - N/A   Overcast
5:53 PM 37.0°F 33.1°F 86% 30.34 in 1.8 miles Calm Calm - N/A   Overcast
6:00 PM 37.4°F 33.8°F 87% 30.34 in 2.0 miles Calm Calm - N/A   Overcast
6:06 PM 37.4°F 33.8°F 87% 30.34 in 1.0 miles ESE 5.8 mph - N/A   Overcast
6:22 PM 35.6°F 33.8°F 93% 30.34 in 1.0 miles Calm Calm - N/A   Overcast
6:46 PM 35.6°F 33.8°F 93% 30.33 in 0.5 miles South 3.5 mph - N/A Fog Fog
6:53 PM 35.1°F 33.1°F 92% 30.33 in 0.2 miles Calm Calm - N/A Fog Fog
7:53 PM 34.0°F 32.0°F 92% 30.33 in 0.2 miles SE 3.5 mph - N/A Fog Fog
8:05 PM 33.8°F 32.0°F 93% 30.34 in 0.5 miles SE 3.5 mph - N/A Fog Fog
8:53 PM 34.0°F 32.0°F 92% 30.33 in 0.2 miles SE 3.5 mph - N/A Fog Fog
9:07 PM 35.6°F 33.8°F 93% 30.33 in 0.2 miles Calm Calm - N/A Fog Fog
9:53 PM 35.1°F 33.1°F 92% 30.33 in 0.2 miles SE 3.5 mph - N/A Fog Fog
10:53 PM 35.1°F 33.1°F 92% 30.32 in 0.2 miles SSE 4.6 mph - N/A Fog Fog
11:53 PM 34.0°F 33.1°F 96% 30.31 in 0.2 miles ESE 4.6 mph - N/A Fog Fog
Moon Phase
Jan. 17 Jan. 18 Jan. 26 Feb. 03 Feb. 10
Sunrise:07:50 AM (PST) Moon Rise:10:29 AM (PST)1/17
Sunset:04:48 PM (PST) Moon Set:No Moon Set/

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