Weather History for Seattle Boeing, WA

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Saturday, June 19, 2010

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 60 °F 72 °F 92 °F (1982)
Min Temperature 55 °F 52 °F 43 °F (1951)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 80    
Maximum Humidity 87    
Minimum Humidity 62    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 10 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

Jun. 19, 2010 Rise Set
Actual Time 5:11 AM PDT 9:09 PM PDT
Civil Twilight 4:30 AM PDT 9:50 PM PDT
Nautical Twilight 3:34 AM PDT 10:46 PM PDT
Astronomical Twilight 2:04 AM PDT 12:16 AM PDT
Moon 2:13 PM PDT (6/19) 12:49 AM PDT (6/19)
Length of Visible Light 17h 19m
Length of Day
15h 58m
First Quarter, 57% of the Moon is Illuminated
Jun 19
First Quarter
Jun 26
Full
Jul 4
Last Quarter
Jul 11
New
Jul 18
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 61.0 °F 48.0 °F 62% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 59.0 °F 48.0 °F 67% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 57.9 °F 48.9 °F 72% 30.03 in 10.0 mi SW 4.6 mph - N/A   Overcast
3:53 AM 55.9 °F 50.0 °F 80% 30.04 in 10.0 mi SSE 8.1 mph - N/A   Overcast
4:53 AM 55.0 °F 50.0 °F 83% 30.05 in 10.0 mi South 4.6 mph - N/A   Overcast
5:00 AM 55.4 °F 50.0 °F 82% 30.05 in 10.0 mi South 5.8 mph - N/A   Overcast
5:53 AM 55.0 °F 50.0 °F 83% 30.06 in 10.0 mi SSE 4.6 mph - N/A   Overcast
6:53 AM 55.0 °F 50.0 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 55.9 °F 50.0 °F 80% 30.09 in 10.0 mi South 5.8 mph - N/A   Overcast
8:53 AM 55.9 °F 52.0 °F 87% 30.10 in 10.0 mi SSE 6.9 mph - 0.02 in Rain Light Rain
9:53 AM 55.9 °F 51.1 °F 84% 30.11 in 10.0 mi South 6.9 mph - 0.00 in Rain Light Rain
10:53 AM 55.9 °F 52.0 °F 87% 30.12 in 10.0 mi South 6.9 mph - 0.01 in   Overcast
11:41 AM 57.2 °F 51.8 °F 82% 30.13 in 10.0 mi South 8.1 mph - N/A   Overcast
11:53 AM 57.0 °F 51.1 °F 81% 30.13 in 10.0 mi South 10.4 mph - N/A   Overcast
12:41 PM 57.2 °F 51.8 °F 82% 30.13 in 10.0 mi SSE 6.9 mph - 0.00 in Rain Light Rain
12:53 PM 57.9 °F 52.0 °F 81% 30.13 in 10.0 mi South 6.9 mph - 0.00 in   Overcast
1:53 PM 57.9 °F 51.1 °F 78% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Overcast
2:17 PM 57.2 °F 51.8 °F 82% 30.13 in 10.0 mi South 6.9 mph - N/A   Overcast
2:53 PM 57.9 °F 52.0 °F 81% 30.13 in 10.0 mi SSE 10.4 mph - N/A   Overcast
3:53 PM 57.9 °F 52.0 °F 81% 30.13 in 10.0 mi South 8.1 mph - 0.00 in   Overcast
4:53 PM 59.0 °F 52.0 °F 78% 30.13 in 10.0 mi Variable 5.8 mph - N/A   Overcast
5:53 PM 59.0 °F 52.0 °F 78% 30.14 in 10.0 mi South 10.4 mph - N/A   Overcast
6:53 PM 57.9 °F 51.1 °F 78% 30.14 in 10.0 mi South 5.8 mph - N/A   Overcast
7:53 PM 57.9 °F 51.1 °F 78% 30.14 in 10.0 mi South 8.1 mph - N/A   Overcast
9:53 PM 57.0 °F 51.1 °F 81% 30.15 in 10.0 mi SSE 6.9 mph - N/A   Overcast
10:53 PM 57.0 °F 51.1 °F 81% 30.15 in 10.0 mi South 5.8 mph - N/A   Overcast
11:53 PM 57.0 °F 51.1 °F 81% 30.15 in 10.0 mi South 4.6 mph - N/A   Overcast