Weather History for Seattle Boeing, WA

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Friday, December 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 44 °F 47 °F 58 °F (1952)
Min Temperature 34 °F 37 °F 21 °F (2008)
Degree Days  
Heating Degree Days 25    
Moisture  
Dew Point 36 °F    
Average Humidity 86    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation  
Precipitation 0.25 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
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. 14, 2012 Rise Set
Actual Time 7:50 AM PST 4:18 PM PST
Civil Twilight 7:14 AM PST 4:54 PM PST
Nautical Twilight 6:34 AM PST 5:33 PM PST
Astronomical Twilight 5:57 AM PST 6:10 PM PST
Moon 8:55 AM PST (12/14) 6:22 PM PST (12/14)
Length of Visible Light 9h 39m
Length of Day
8h 28m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
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 41.0 °F 35.8 °F 37.9 °F 89% 29.80 in 10.0 mi SE 8.1 mph - 0.03 in Rain Light Rain
1:53 AM 39.9 °F 34.5 °F 37.9 °F 93% 29.80 in 9.0 mi SE 8.1 mph - 0.04 in Rain Light Rain
2:53 AM 41.0 °F 38.0 °F 37.9 °F 89% 29.80 in 8.0 mi SE 4.6 mph - 0.03 in Rain Light Rain
3:53 AM 41.0 °F 37.1 °F 37.0 °F 86% 29.79 in 7.0 mi South 5.8 mph - 0.08 in Rain Light Rain
4:53 AM 39.9 °F - 37.0 °F 89% 29.79 in 8.0 mi Calm Calm - 0.04 in Rain Light Rain
5:11 AM 39.2 °F - 37.4 °F 93% 29.80 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
5:53 AM 39.9 °F 36.7 °F 37.0 °F 89% 29.81 in 10.0 mi SE 4.6 mph - 0.01 in   Overcast
6:07 AM 39.2 °F 37.0 °F 37.4 °F 93% 29.81 in 6.0 mi ESE 3.5 mph - 0.00 in Rain Light Rain
6:18 AM 39.2 °F - 37.4 °F 93% 29.81 in 6.0 mi Calm Calm - 0.00 in   Overcast
6:53 AM 39.9 °F 37.8 °F 37.9 °F 93% 29.82 in 7.0 mi SE 3.5 mph - 0.01 in   Overcast
7:15 AM 39.2 °F 35.9 °F 37.4 °F 93% 29.82 in 10.0 mi SE 4.6 mph - N/A   Overcast
7:53 AM 39.9 °F 36.7 °F 37.9 °F 93% 29.83 in 6.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
8:23 AM 39.2 °F 35.9 °F 37.4 °F 93% 29.84 in 10.0 mi SE 4.6 mph - 0.00 in   Overcast
8:53 AM 39.9 °F 36.7 °F 37.9 °F 93% 29.85 in 10.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain
9:00 AM 39.2 °F 37.0 °F 37.4 °F 93% 29.85 in 10.0 mi ESE 3.5 mph - 0.00 in   Overcast
9:53 AM 41.0 °F - 39.0 °F 93% 29.87 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:53 AM 43.0 °F 38.8 °F 37.9 °F 82% 29.88 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
11:18 AM 42.8 °F 39.3 °F 37.4 °F 81% 29.88 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
11:27 AM 42.8 °F - 37.4 °F 81% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 43.0 °F 41.3 °F 37.0 °F 80% 29.89 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:53 PM 44.1 °F 42.5 °F 35.1 °F 71% 29.90 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
1:53 PM 44.1 °F - 33.1 °F 65% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 44.1 °F 40.8 °F 34.0 °F 68% 29.92 in 10.0 mi East 5.8 mph - N/A   Overcast
3:53 PM 43.0 °F - 36.0 °F 76% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 43.0 °F - 34.0 °F 71% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 42.1 °F - 34.0 °F 73% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 39.9 °F - 35.1 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 37.0 °F 34.5 °F 34.0 °F 89% 29.94 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 PM 37.9 °F 33.5 °F 35.1 °F 89% 29.95 in 10.0 mi SE 5.8 mph - N/A   Clear
9:53 PM 36.0 °F 29.0 °F 33.1 °F 89% 29.95 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
10:53 PM 36.0 °F 29.0 °F 33.1 °F 89% 29.95 in 10.0 mi SE 9.2 mph - N/A   Clear
11:53 PM 34.0 °F 26.0 °F 32.0 °F 92% 29.94 in 7.0 mi SE 10.4 mph - N/A   Scattered Clouds