Seattle Boeing, WA

7:09 PM PST on January 22, 2018 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - December, 2013

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Tuesday, December 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F -  
Max Temperature 41 °F 47 °F 68 °F (2014)
Min Temperature 32 °F 37 °F 21 °F (1972)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 29 °F    
Average Humidity 72    
Maximum Humidity 85    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.47 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 10, 2013 Rise Set
Actual Time 7:46 AM PST 4:17 PM PST
Civil Twilight 7:10 AM PST 4:53 PM PST
Nautical Twilight 6:31 AM PST 5:32 PM PST
Astronomical Twilight 5:54 AM PST 6:10 PM PST
Moon 12:43 PM PST (12/10) 12:46 AM PST (12/10)
Length of Visible Light 9h 42m
Length of Day
8h 31m
Waxing Gibbous, 63% of the Moon is Illuminated
Dec 10
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 33.1 °F 26.9 °F 24.1 °F 70% 30.50 in 10.0 mi SE 6.9 mph - N/A   Overcast
1:53 AM 33.1 °F 27.7 °F 24.1 °F 70% 30.50 in 10.0 mi SE 5.8 mph - N/A   Overcast
2:53 AM 33.1 °F 30.0 °F 24.1 °F 70% 30.51 in 10.0 mi SE 3.5 mph - N/A   Overcast
3:53 AM 34.0 °F - 25.0 °F 70% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 34.0 °F 31.0 °F 25.0 °F 70% 30.50 in 10.0 mi SSE 3.5 mph - N/A   Overcast
5:53 AM 34.0 °F 31.0 °F 25.0 °F 70% 30.48 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:53 AM 34.0 °F 28.8 °F 25.0 °F 70% 30.48 in 10.0 mi SE 5.8 mph - N/A   Overcast
7:53 AM 34.0 °F 28.8 °F 27.0 °F 75% 30.48 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:27 AM 35.6 °F 30.7 °F 28.4 °F 75% 30.48 in 9.0 mi SE 5.8 mph - N/A   Overcast
8:53 AM 35.1 °F 29.3 °F 28.9 °F 78% 30.48 in 10.0 mi SE 6.9 mph - N/A   Overcast
9:26 AM 35.6 °F 29.2 °F 28.4 °F 75% 30.49 in 10.0 mi SE 8.1 mph - N/A   Overcast
9:53 AM 36.0 °F 30.3 °F 30.0 °F 79% 30.50 in 10.0 mi SE 6.9 mph - N/A   Overcast
10:53 AM 37.9 °F 33.5 °F 30.0 °F 73% 30.50 in 10.0 mi SSE 5.8 mph - N/A   Overcast
11:44 AM 39.2 °F - 30.2 °F 70% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 39.0 °F - 30.9 °F 73% 30.48 in 10.0 mi Calm Calm - N/A   Overcast
12:06 PM 39.2 °F - 30.2 °F 70% 30.48 in 10.0 mi Calm Calm - N/A   Overcast
12:53 PM 39.9 °F - 30.9 °F 70% 30.47 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 41.0 °F - 30.9 °F 67% 30.46 in 10.0 mi Calm Calm - N/A   Overcast
2:35 PM 41.0 °F - 30.2 °F 65% 30.46 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 41.0 °F - 30.9 °F 67% 30.46 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 41.0 °F 39.0 °F 30.9 °F 67% 30.46 in 10.0 mi East 3.5 mph - N/A   Overcast
4:53 PM 41.0 °F - 32.0 °F 70% 30.45 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 41.0 °F - 32.0 °F 70% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
6:07 PM 41.0 °F - 32.0 °F 70% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 41.0 °F - 32.0 °F 70% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 39.9 °F - 32.0 °F 73% 30.43 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 39.0 °F - 30.9 °F 73% 30.44 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 34.0 °F 31.0 °F 28.9 °F 82% 30.44 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
10:53 PM 34.0 °F - 28.9 °F 82% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 32.0 °F 27.5 °F 28.0 °F 85% 30.43 in 9.0 mi SE 4.6 mph - N/A   Overcast