Seattle Boeing, WA

10:42 AM PDT on April 07, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Tuesday, October 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 60 °F 57 °F 71 °F (1998)
Min Temperature 50 °F 44 °F 34 °F (1950)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 82    
Maximum Humidity 90    
Minimum Humidity 72    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 22, 2019 Rise Set
Actual Time 7:37 AM PDT 6:08 PM PDT
Civil Twilight 7:06 AM PDT 6:39 PM PDT
Nautical Twilight 6:30 AM PDT 7:15 PM PDT
Astronomical Twilight 5:55 AM PDT 7:51 PM PDT
Moon 12:18 AM PDT (10/22) 3:53 PM PDT (10/22)
Length of Visible Light 11h 33m
Length of Day
10h 30m
Last Quarter, 36% of the Moon is Illuminated
Oct 22
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
2:21 AM 60.1 °F 55.9 °F 86% 30.15 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
2:53 AM 59.0 °F 55.0 °F 87% 30.16 in 10.0 mi South 9.2 mph - N/A   Overcast
3:00 AM 59.0 °F 55.0 °F 87% 30.16 in 10.0 mi South 9.2 mph - N/A   Overcast
3:53 AM 59.0 °F 53.1 °F 81% 30.17 in 10.0 mi South 5.8 mph - N/A   Overcast
4:53 AM 57.9 °F 53.1 °F 84% 30.20 in 10.0 mi SE 8.1 mph - N/A   Overcast
5:53 AM 57.9 °F 53.1 °F 84% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
6:18 AM 57.9 °F 53.1 °F 84% 30.25 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
6:53 AM 55.9 °F 53.1 °F 90% 30.27 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
7:53 AM 55.9 °F 53.1 °F 90% 30.29 in 5.0 mi Variable 3.5 mph - 0.00 in Rain Light Rain
8:53 AM 55.0 °F 51.1 °F 86% 30.34 in 8.0 mi NE 5.8 mph - 0.00 in   Overcast
9:53 AM 55.0 °F 51.1 °F 86% 30.35 in 8.0 mi ENE 4.6 mph - 0.00 in Rain Light Rain
10:53 AM 55.0 °F 50.0 °F 83% 30.38 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 AM 55.0 °F 50.0 °F 83% 30.40 in 10.0 mi ENE 6.9 mph - 0.00 in   Overcast
12:53 PM 55.0 °F 50.0 °F 83% 30.40 in 5.0 mi Calm Calm - 0.00 in   Haze
1:53 PM 55.0 °F 48.9 °F 80% 30.41 in 6.0 mi NE 5.8 mph - N/A   Overcast
2:21 PM 55.0 °F 50.0 °F 83% 30.41 in 3.0 mi Variable 3.5 mph - N/A   Overcast
2:53 PM 55.0 °F 50.0 °F 83% 30.42 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:53 PM 57.0 °F 48.0 °F 72% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 57.0 °F 48.9 °F 74% 30.42 in 10.0 mi Variable 3.5 mph - N/A   Overcast
5:53 PM 55.9 °F 48.0 °F 75% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 55.9 °F 48.9 °F 77% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 54.0 °F 48.0 °F 80% 30.43 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 PM 53.1 °F 46.9 °F 80% 30.43 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 52.0 °F 46.9 °F 83% 30.44 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 52.0 °F 46.0 °F 80% 30.45 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 50.0 °F 45.0 °F 83% 30.46 in 10.0 mi Calm Calm - N/A   Clear