Seattle Boeing, WA

7:34 PM PDT on April 07, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Wednesday, October 23, 2019

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 57 °F 59 °F 73 °F (1965)
Min Temperature 44 °F 44 °F 32 °F (1953)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 44 °F    
Average Humidity 84    
Maximum Humidity 97    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.49 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
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. 23, 2019 Rise Set
Actual Time 7:39 AM PDT 6:06 PM PDT
Civil Twilight 7:07 AM PDT 6:38 PM PDT
Nautical Twilight 6:32 AM PDT 7:14 PM PDT
Astronomical Twilight 5:56 AM PDT 7:49 PM PDT
Moon 1:33 AM PDT (10/23) 4:27 PM PDT (10/23)
Length of Visible Light 11h 30m
Length of Day
10h 27m
Waning Crescent, 25% of the Moon is Illuminated
Oct 23
Waning Crescent
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last 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 48.9 °F - 45.0 °F 86% 30.46 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.0 °F - 43.0 °F 89% 30.46 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 45.0 °F - 42.1 °F 90% 30.46 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 45.0 °F - 42.1 °F 90% 30.47 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 44.1 °F - 42.1 °F 93% 30.48 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 45.0 °F - 42.1 °F 90% 30.48 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:43 AM 45.0 °F - 42.1 °F 90% 30.49 in 8.0 mi Calm Calm - N/A   Overcast
6:50 AM 44.6 °F - 42.8 °F 93% 30.49 in 1.5 mi Calm Calm - N/A   Overcast
6:53 AM 44.1 °F - 42.1 °F 93% 30.49 in 1.5 mi Calm Calm - N/A   Overcast
7:17 AM 46.0 °F - 45.0 °F 96% 30.50 in 0.5 mi Calm Calm - N/A Fog Fog
7:53 AM 46.9 °F - 46.0 °F 97% 30.51 in 0.5 mi Calm Calm - N/A Fog Fog
8:39 AM 46.0 °F 44.8 °F 45.0 °F 96% 30.52 in 1.0 mi North 3.5 mph - N/A   Overcast
8:53 AM 46.9 °F - 45.0 °F 93% 30.52 in 1.0 mi North 3.5 mph - N/A   Overcast
9:53 AM 46.9 °F - 46.0 °F 97% 30.53 in 1.5 mi North 3.5 mph - N/A   Overcast
10:16 AM 48.0 °F - 46.0 °F 93% 30.52 in 2.5 mi North 3.5 mph - N/A   Overcast
10:46 AM 48.0 °F - 46.0 °F 93% 30.52 in 8.0 mi NE 3.5 mph - N/A   Mostly Cloudy
10:53 AM 48.9 °F - 46.0 °F 90% 30.52 in 8.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
11:07 AM 51.1 °F - 46.0 °F 83% 30.52 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 55.0 °F - 44.1 °F 67% 30.53 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
12:53 PM 55.9 °F - 46.0 °F 69% 30.51 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
1:53 PM 57.0 °F - 45.0 °F 64% 30.49 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
2:53 PM 55.0 °F - 43.0 °F 64% 30.48 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:53 PM 55.9 °F - 44.1 °F 64% 30.48 in 10.0 mi NW 9.2 mph - N/A   Clear
4:53 PM 55.0 °F - 44.1 °F 67% 30.48 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
5:53 PM 53.1 °F - 44.1 °F 71% 30.47 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
6:53 PM 52.0 °F - 45.0 °F 77% 30.47 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 51.1 °F - 44.1 °F 77% 30.47 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 51.1 °F - 44.1 °F 77% 30.46 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:53 PM 50.0 °F - 44.1 °F 80% 30.47 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.9 °F - 44.1 °F 83% 30.45 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 48.0 °F - 44.1 °F 86% 30.45 in 10.0 mi Calm Calm - N/A   Clear