Weather History for Seattle Boeing, WA

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Saturday, January 8, 2011

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 42 °F 44 °F 55 °F (2002)
Min Temperature 35 °F 34 °F 18 °F (1949)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 35 °F    
Average Humidity 84    
Maximum Humidity 93    
Minimum Humidity 73    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 17 mph    
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

Jan. 08, 2011 Rise Set
Actual Time 7:55 AM PST 4:36 PM PST
Civil Twilight 7:20 AM PST 5:11 PM PST
Nautical Twilight 6:41 AM PST 5:50 PM PST
Astronomical Twilight 6:04 AM PST 6:27 PM PST
Moon 9:46 AM PST (1/8) 9:36 PM PST (1/8)
Length of Visible Light 9h 50m
Length of Day
8h 40m
Waxing Crescent, 18% of the Moon is Illuminated
Jan 8
Waxing Crescent
Jan 12
First Quarter
Jan 19
Full
Jan 26
Last Quarter
Feb 2
New

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 39.9 °F 35.1 °F 36.0 °F 86% 30.09 in 10.0 mi SSE 6.9 mph - N/A   Overcast
1:53 AM 37.9 °F 32.7 °F 34.0 °F 86% 30.10 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
2:53 AM 36.0 °F 28.5 °F 34.0 °F 93% 30.12 in 10.0 mi SE 10.4 mph - N/A   Scattered Clouds
3:48 AM 35.6 °F 29.2 °F 33.8 °F 93% 30.11 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
3:53 AM 37.0 °F 30.4 °F 34.0 °F 89% 30.12 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
4:53 AM 37.9 °F 32.1 °F 34.0 °F 86% 30.11 in 10.0 mi SE 8.1 mph - N/A   Overcast
5:53 AM 37.9 °F 31.5 °F 35.1 °F 89% 30.11 in 10.0 mi SE 9.2 mph - N/A   Overcast
6:53 AM 39.0 °F 33.4 °F 35.1 °F 86% 30.10 in 10.0 mi SSE 8.1 mph 17.3 mph N/A   Overcast
7:53 AM 39.0 °F 33.4 °F 35.1 °F 86% 30.10 in 10.0 mi SE 8.1 mph - N/A   Overcast
8:53 AM 39.0 °F 34.0 °F 35.1 °F 86% 30.11 in 10.0 mi South 6.9 mph - N/A   Overcast
9:53 AM 39.9 °F 34.5 °F 35.1 °F 83% 30.11 in 10.0 mi South 8.1 mph - N/A   Overcast
10:53 AM 39.9 °F 35.1 °F 35.1 °F 83% 30.11 in 10.0 mi SSE 6.9 mph - N/A   Overcast
11:53 AM 39.9 °F 35.8 °F 34.0 °F 79% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Overcast
12:53 PM 41.0 °F 39.0 °F 34.0 °F 76% 30.09 in 10.0 mi SW 3.5 mph - N/A   Overcast
1:53 PM 42.1 °F 40.2 °F 34.0 °F 73% 30.09 in 10.0 mi South 3.5 mph - N/A   Overcast
2:53 PM 42.1 °F 40.2 °F 34.0 °F 73% 30.09 in 10.0 mi SE 3.5 mph - N/A   Overcast
3:53 PM 41.0 °F 39.0 °F 35.1 °F 79% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Overcast
4:53 PM 39.9 °F 37.8 °F 33.1 °F 77% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
5:53 PM 41.0 °F 37.1 °F 35.1 °F 79% 30.07 in 10.0 mi ESE 5.8 mph - N/A   Overcast
6:53 PM 39.9 °F 36.7 °F 35.1 °F 83% 30.07 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
7:53 PM 37.9 °F 33.5 °F 35.1 °F 89% 30.06 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
8:48 PM 39.2 °F 37.0 °F 35.6 °F 87% 30.06 in 10.0 mi ESE 3.5 mph - 0.01 in   Overcast
8:53 PM 39.0 °F - 36.0 °F 89% 30.06 in 10.0 mi Calm Calm - 0.01 in   Overcast
9:53 PM 39.9 °F - 36.0 °F 86% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 39.2 °F - 35.6 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 39.0 °F 35.7 °F 34.0 °F 82% 30.07 in 10.0 mi South 4.6 mph - N/A   Overcast