Seattle Boeing, WA
on Friday, February 15, 2013

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Daily Summary
 ActualAverage (KSEA)Record (KSEA)
Temperature
Mean Temperature °F 43°F  
Max Temperature 55°F 50°F 65°F (1996)
Min Temperature 41°F 37°F 13°F (1956)
Degree Days
Heating Degree Days 16 22  
Month to date heating degree days 330  
Since 1 July heating degree days 2979  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture
Dew Point 41°F   
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 59    
Precipitation
Precipitation 0.00 in 0.12 in 0.94 in (1970)
Month to date precipitation 1.94  
Year to date precipitation 7.51  
Snow
Snow 0.00 in in 2.30 in (1980)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth in   
Wind
Wind Speed 2 mph   
Max Wind Speed 6 mph   
Max Gust Speed mph   
Visibility 8 miles   
Events     

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 48.0°F 44.1°F 86% 30.55 in 10.0 miles Calm Calm - N/A   Overcast
1:26 AM 48.2°F 42.8°F 82% 30.55 in 9.0 miles Calm Calm - N/A   Mostly Cloudy
1:53 AM 46.9°F 42.1°F 83% 30.54 in 10.0 miles Calm Calm - N/A   Mostly Cloudy
2:40 AM 44.6°F 42.8°F 93% 30.53 in 7.0 miles Calm Calm - N/A   Scattered Clouds
2:53 AM 45.0°F 42.1°F 90% 30.53 in 7.0 miles Calm Calm - N/A   Mostly Cloudy
3:00 AM 44.6°F 42.8°F 93% 30.53 in 7.0 miles Variable 3.5 mph - N/A   Mostly Cloudy
3:26 AM 44.6°F 41.0°F 87% 30.51 in 6.0 miles Calm Calm - N/A   Overcast
3:53 AM 44.1°F 41.0°F 89% 30.51 in 5.0 miles Calm Calm - N/A   Mostly Cloudy
4:53 AM 44.1°F 41.0°F 89% 30.50 in 3.0 miles Calm Calm - N/A   Overcast
5:53 AM 44.1°F 41.0°F 89% 30.49 in 7.0 miles NNE 3.5 mph - N/A   Overcast
6:07 AM 44.6°F 41.0°F 87% 30.49 in 1.0 miles NE 5.8 mph - N/A   Overcast
6:53 AM 43.0°F 41.0°F 93% 30.48 in 1.0 miles Calm Calm - N/A   Overcast
7:53 AM 42.1°F 39.0°F 89% 30.48 in 1.5 miles North 3.5 mph - N/A   Overcast
8:53 AM 42.1°F 39.0°F 89% 30.48 in 3.0 miles NNW 3.5 mph - N/A   Overcast
9:53 AM 44.1°F 39.0°F 82% 30.45 in 4.0 miles NNE 3.5 mph - N/A   Haze
10:09 AM 44.6°F 39.2°F 81% 30.45 in 10.0 miles North 4.6 mph - N/A   Mostly Cloudy
10:53 AM 46.9°F 41.0°F 80% 30.44 in 10.0 miles Calm Calm - N/A   Scattered Clouds
11:53 AM 48.9°F 41.0°F 74% 30.41 in 10.0 miles NNE 3.5 mph - N/A   Partly Cloudy
12:53 PM 52.0°F 42.1°F 69% 30.37 in 10.0 miles NW 5.8 mph - N/A   Clear
1:53 PM 53.1°F 41.0°F 64% 30.33 in 10.0 miles Calm Calm - N/A   Clear
2:53 PM 54.0°F 41.0°F 62% 30.30 in 10.0 miles NW 5.8 mph - N/A   Clear
3:53 PM 55.0°F 41.0°F 59% 30.28 in 10.0 miles NW 5.8 mph - N/A   Clear
4:53 PM 53.1°F 41.0°F 64% 30.26 in 10.0 miles NW 4.6 mph - N/A   Clear
5:53 PM 50.0°F 42.1°F 74% 30.24 in 10.0 miles NW 5.8 mph - N/A   Clear
6:53 PM 48.0°F 41.0°F 77% 30.23 in 10.0 miles NW 5.8 mph - N/A   Clear
7:53 PM 46.9°F 41.0°F 80% 30.23 in 10.0 miles NW 3.5 mph - N/A   Clear
8:53 PM 46.9°F 39.9°F 77% 30.23 in 10.0 miles Calm Calm - N/A   Clear
9:53 PM 44.1°F 39.9°F 85% 30.23 in 10.0 miles Calm Calm - N/A   Clear
10:53 PM 43.0°F 39.0°F 86% 30.21 in 10.0 miles Calm Calm - N/A   Clear
11:53 PM 41.0°F 37.0°F 86% 30.19 in 10.0 miles Calm Calm - N/A   Clear
Moon Phase
Feb. 15 Feb. 17 Feb. 25 Mar. 04 Mar. 11
Sunrise:07:14 AM (PST) Moon Rise:09:25 AM (PST)2/15
Sunset:05:33 PM (PST) Moon Set:No Moon Set/

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