Seattle Boeing, WA

5:01 PM PDT on October 13, 2019 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Thursday, October 10, 2019

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 57 °F 62 °F 77 °F (1987)
Min Temperature 34 °F 47 °F 34 °F (2019)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 34 °F    
Average Humidity 67    
Maximum Humidity 89    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.42 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed 21 mph    
Visibility 9 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. 10, 2019 Rise Set
Actual Time 7:20 AM PDT 6:30 PM PDT
Civil Twilight 6:49 AM PDT 7:01 PM PDT
Nautical Twilight 6:14 AM PDT 7:37 PM PDT
Astronomical Twilight 5:38 AM PDT 8:12 PM PDT
Moon 5:51 PM PDT (10/10) 3:50 AM PDT (10/10)
Length of Visible Light 12h 11m
Length of Day
11h 10m
Waxing Gibbous, 91% of the Moon is Illuminated
Oct 10
Waxing Gibbous
Oct 13
Full
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter

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 41.0 °F - 32.0 °F 70% 30.47 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 39.9 °F - 33.1 °F 77% 30.47 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 36.0 °F 32.1 °F 32.0 °F 86% 30.47 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 AM 37.0 °F - 33.1 °F 86% 30.47 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 36.0 °F - 32.0 °F 86% 30.47 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 36.0 °F - 32.0 °F 86% 30.47 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:31 AM 34.0 °F - 30.9 °F 89% 30.48 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 36.0 °F 33.3 °F 32.0 °F 86% 30.48 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 36.0 °F 32.1 °F 33.1 °F 89% 30.47 in 10.0 mi SSE 4.6 mph - N/A   Overcast
8:53 AM 39.9 °F - 36.0 °F 86% 30.48 in 6.0 mi Calm Calm - N/A   Overcast
9:23 AM 43.0 °F - 37.9 °F 82% 30.47 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
9:39 AM 43.0 °F - 37.9 °F 82% 30.47 in 6.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 45.0 °F - 37.0 °F 74% 30.47 in 6.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 48.0 °F - 35.1 °F 61% 30.47 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 51.1 °F - 34.0 °F 52% 30.45 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 54.0 °F - 35.1 °F 49% 30.43 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 55.0 °F - 35.1 °F 47% 30.40 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 PM 55.9 °F - 35.1 °F 45% 30.39 in 10.0 mi NW 6.9 mph 20.7 mph N/A   Clear
3:53 PM 55.9 °F - 32.0 °F 40% 30.36 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:53 PM 55.9 °F - 32.0 °F 40% 30.35 in 10.0 mi NW 6.9 mph - N/A   Clear
5:53 PM 55.0 °F - 33.1 °F 43% 30.34 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:53 PM 52.0 °F - 37.0 °F 57% 30.33 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 PM 51.1 °F - 36.0 °F 56% 30.32 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 PM 50.0 °F - 33.1 °F 52% 30.32 in 10.0 mi NW 3.5 mph - N/A   Clear
9:53 PM 48.9 °F - 33.1 °F 54% 30.32 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 46.9 °F - 34.0 °F 61% 30.31 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 45.0 °F - 35.1 °F 68% 30.30 in 10.0 mi Calm Calm - N/A   Clear