Weather History for Seattle Boeing, WA

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Monday, August 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 95 °F 78 °F 95 °F (1977)
Min Temperature 66 °F 55 °F 46 °F (1954)
Cooling Degree Days 14    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 45    
Maximum Humidity 69    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 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

Aug. 11, 2014 Rise Set
Actual Time 6:00 AM PDT 8:27 PM PDT
Civil Twilight 5:25 AM PDT 9:02 PM PDT
Nautical Twilight 4:42 AM PDT 9:45 PM PDT
Astronomical Twilight 3:52 AM PDT 10:34 PM PDT
Moon 8:48 PM PDT (8/11) 7:20 AM PDT (8/11)
Length of Visible Light 15h 36m
Length of Day
14h 27m
Full, 98% of the Moon is Illuminated
Aug 11
Full
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.0 °F - 54.0 °F 51% 29.98 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 73.0 °F - 53.1 °F 49% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 70.0 °F - 53.1 °F 55% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 69.1 °F - 53.1 °F 57% 29.98 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 66.9 °F - 54.0 °F 63% 29.96 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:53 AM 66.9 °F - 54.0 °F 63% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 68.0 °F - 55.0 °F 63% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 70.0 °F - 55.0 °F 59% 29.94 in 10.0 mi NW 3.5 mph - N/A   Clear
8:53 AM 72.0 °F - 55.9 °F 57% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:53 AM 75.9 °F - 55.9 °F 50% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:53 AM 80.1 °F 80.2 °F 55.9 °F 43% 29.92 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 82.9 °F 82.4 °F 57.0 °F 41% 29.90 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:53 PM 87.1 °F 85.9 °F 57.0 °F 36% 29.89 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 89.1 °F 87.3 °F 55.9 °F 32% 29.87 in 10.0 mi NNW 6.9 mph - N/A   Clear
2:53 PM 91.0 °F 89.2 °F 55.9 °F 30% 29.85 in 10.0 mi NW 5.8 mph - N/A   Clear
3:53 PM 93.0 °F 91.1 °F 55.0 °F 28% 29.82 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
4:53 PM 93.0 °F 90.8 °F 54.0 °F 27% 29.80 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
5:53 PM 91.9 °F 89.5 °F 54.0 °F 27% 29.79 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
6:53 PM 90.0 °F 87.7 °F 54.0 °F 29% 29.78 in 10.0 mi Variable 6.9 mph - N/A   Clear
7:53 PM 84.9 °F 83.7 °F 55.9 °F 37% 29.80 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
8:53 PM 84.2 °F 83.0 °F 55.4 °F 37% 29.81 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
9:53 PM 82.9 °F 82.4 °F 57.0 °F 41% 29.82 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 81.0 °F 80.8 °F 55.9 °F 42% 29.78 in 10.0 mi NE 8.1 mph - 0.00 in Rain Light Rain
11:53 PM 75.9 °F - 64.9 °F 69% 29.83 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds