Seattle Boeing, WA

1:54 AM PDT on April 08, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Wednesday, October 2, 2019

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 64 °F 63 °F 79 °F (1993)
Min Temperature 42 °F 49 °F 35 °F (1950)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 57    
Maximum Humidity 82    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 5 mph    
Max Gust Speed -    
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

Oct. 02, 2019 Rise Set
Actual Time 7:09 AM PDT 6:46 PM PDT
Civil Twilight 6:38 AM PDT 7:17 PM PDT
Nautical Twilight 6:03 AM PDT 7:53 PM PDT
Astronomical Twilight 5:26 AM PDT 8:29 PM PDT
Moon 11:58 AM PDT (10/2) 9:25 PM PDT (10/2)
Length of Visible Light 12h 38m
Length of Day
11h 37m
Waxing Crescent, 21% of the Moon is Illuminated
Oct 2
Waxing Crescent
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter
Oct 27
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F 42.6 °F 37.0 °F 74% 30.12 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:53 AM 45.0 °F 42.6 °F 37.9 °F 76% 30.13 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:53 AM 46.0 °F 44.8 °F 37.9 °F 73% 30.12 in 10.0 mi ESE 3.5 mph - N/A   Clear
3:53 AM 46.0 °F - 37.9 °F 73% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 42.1 °F 39.2 °F 37.0 °F 82% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:53 AM 44.1 °F - 37.9 °F 79% 30.09 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 42.1 °F - 37.0 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 42.1 °F 40.2 °F 37.0 °F 82% 30.09 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 AM 46.9 °F - 39.9 °F 77% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:53 AM 52.0 °F - 39.9 °F 63% 30.08 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 AM 57.0 °F - 37.0 °F 47% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 59.0 °F - 36.0 °F 42% 30.04 in 10.0 mi South 3.5 mph - N/A   Clear
12:53 PM 63.0 °F - 37.0 °F 38% 30.02 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
1:53 PM 63.0 °F - 39.0 °F 41% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
2:53 PM 64.0 °F - 37.9 °F 38% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 63.0 °F - 35.1 °F 35% 29.98 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 62.1 °F - 37.0 °F 39% 29.98 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
5:53 PM 61.0 °F - 37.0 °F 41% 29.98 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
6:53 PM 62.1 °F - 35.1 °F 37% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 60.1 °F - 37.0 °F 42% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 59.0 °F - 37.9 °F 46% 29.96 in 10.0 mi South 3.5 mph - N/A   Overcast
9:53 PM 57.0 °F - 41.0 °F 55% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 57.0 °F - 39.9 °F 53% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 55.9 °F - 43.0 °F 62% 29.96 in 10.0 mi Calm Calm - N/A   Overcast