Seattle Boeing, WA

2:32 PM PDT on September 19, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - July, 2018

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Thursday, July 12, 2018

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 86 °F 73 °F 97 °F (1961)
Min Temperature 61 °F 55 °F 47 °F (1954)
Cooling Degree Days 8    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 50    
Maximum Humidity 75    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 5 mph (NW)    
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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jul. 12, 2018 Rise Set
Actual Time 5:24 AM PDT 9:04 PM PDT
Civil Twilight 4:45 AM PDT 9:43 PM PDT
Nautical Twilight 3:52 AM PDT 10:36 PM PDT
Astronomical Twilight 2:38 AM PDT 11:48 PM PDT
Moon 4:59 AM PDT (7/12) 8:51 PM PDT (7/12)
Length of Visible Light 16h 58m
Length of Day
15h 40m
Waning Crescent, 0% of the Moon is Illuminated
Jul 12
Waning Crescent
Jul 12
New
Jul 19
First Quarter
Jul 27
Full
Aug 4
Last 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 68.0 °F 53.1 °F 59% 30.10 in 10.0 mi North 3.5 mph - N/A   Clear
1:53 AM 66.0 °F 52.0 °F 60% 30.10 in 10.0 mi NE 4.6 mph - N/A   Clear
2:53 AM 66.0 °F 52.0 °F 60% 30.09 in 10.0 mi NNE 5.8 mph - N/A   Clear
3:53 AM 64.0 °F 53.1 °F 67% 30.09 in 10.0 mi North 3.5 mph - N/A   Clear
4:53 AM 62.1 °F 53.1 °F 72% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 61.0 °F 53.1 °F 75% - 10.0 mi Calm Calm - N/A   Clear
6:53 AM 63.0 °F 54.0 °F 72% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 66.0 °F 53.1 °F 63% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:53 AM 68.0 °F 54.0 °F 61% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:53 AM 71.1 °F 54.0 °F 55% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:53 AM 75.0 °F 55.0 °F 50% - 10.0 mi NW 4.6 mph - N/A   Clear
11:53 AM 78.1 °F 55.9 °F 46% - 10.0 mi WNW 6.9 mph - N/A   Clear
12:53 PM 79.0 °F 55.9 °F 45% 30.07 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:53 PM 82.0 °F 52.0 °F 35% 30.06 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Clear
2:53 PM 84.0 °F 51.1 °F 32% 30.04 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Clear
3:53 PM 84.9 °F 50.0 °F 30% 30.03 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:53 PM 84.9 °F 48.9 °F 29% 30.02 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Clear
5:53 PM 84.9 °F 51.1 °F 31% 30.00 in 10.0 mi NW 8.1 mph - N/A   Clear
6:53 PM 82.9 °F 52.0 °F 34% 29.99 in 10.0 mi NW 9.2 mph - N/A   Clear
7:53 PM 81.0 °F 52.0 °F 36% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:53 PM 79.0 °F 54.0 °F 42% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 75.9 °F 54.0 °F 46% 30.00 in 10.0 mi NW 4.6 mph - N/A   Clear
10:53 PM 73.0 °F 53.1 °F 49% 30.01 in 10.0 mi NW 4.6 mph - N/A   Clear
11:53 PM 72.0 °F 54.0 °F 53% 30.01 in 10.0 mi Calm Calm - N/A   Clear