Seattle Boeing, WA

1:36 PM PDT on March 31, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Monday, October 7, 2019

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 64 °F 63 °F 77 °F (2000)
Min Temperature 48 °F 47 °F 37 °F (1983)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 77    
Maximum Humidity 86    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 10 mph (SSE)    
Max Wind Speed 20 mph    
Max Gust Speed 30 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

Oct. 07, 2019 Rise Set
Actual Time 7:16 AM PDT 6:36 PM PDT
Civil Twilight 6:45 AM PDT 7:07 PM PDT
Nautical Twilight 6:10 AM PDT 7:43 PM PDT
Astronomical Twilight 5:34 AM PDT 8:18 PM PDT
Moon 4:30 PM PDT (10/7) 12:43 AM PDT (10/7)
Length of Visible Light 12h 21m
Length of Day
11h 20m
Waxing Gibbous, 70% of the Moon is Illuminated
Oct 7
Waxing Gibbous
Oct 13
Full
Oct 21
Last Quarter
Oct 27
New
Nov 4
First 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 48.9 °F 45.0 °F 86% 30.13 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM 50.0 °F 46.0 °F 86% 30.12 in 10.0 mi SE 8.1 mph - N/A   Overcast
2:53 AM 50.0 °F 45.0 °F 83% 30.10 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
3:53 AM 51.1 °F 46.0 °F 83% 30.08 in 10.0 mi SSE 9.2 mph - N/A   Overcast
4:53 AM 52.0 °F 45.0 °F 77% 30.06 in 10.0 mi SE 12.7 mph - N/A   Overcast
5:53 AM 51.1 °F 45.0 °F 80% 30.06 in 10.0 mi SE 10.4 mph - N/A   Unknown
6:53 AM 52.0 °F 45.0 °F 77% 30.04 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
7:53 AM 54.0 °F 45.0 °F 72% 30.03 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
8:53 AM 57.0 °F 46.0 °F 67% 30.02 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
9:53 AM 60.1 °F 48.0 °F 64% 30.01 in 10.0 mi South 9.2 mph 21.9 mph N/A   Mostly Cloudy
10:53 AM 62.1 °F 50.0 °F 65% 29.99 in 10.0 mi South 16.1 mph 26.5 mph N/A   Mostly Cloudy
11:53 AM 64.0 °F 52.0 °F 65% 29.98 in 10.0 mi South 10.4 mph 21.9 mph N/A   Overcast
12:53 PM 64.0 °F 54.0 °F 70% 29.95 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast
1:53 PM 64.0 °F 54.0 °F 70% 29.92 in 10.0 mi South 12.7 mph 25.3 mph N/A   Overcast
2:49 PM 62.6 °F 55.4 °F 77% 29.91 in 10.0 mi SSW 13.8 mph 28.8 mph N/A   Overcast
2:53 PM 63.0 °F 55.0 °F 75% 29.90 in 10.0 mi SSW 19.6 mph 29.9 mph N/A   Overcast
3:53 PM 63.0 °F 55.0 °F 75% 29.89 in 10.0 mi SSW 15.0 mph 25.3 mph N/A   Overcast
4:53 PM 63.0 °F 55.0 °F 75% 29.86 in 10.0 mi South 13.8 mph 23.0 mph N/A   Overcast
5:53 PM 61.0 °F 55.9 °F 83% 29.84 in 10.0 mi South 12.7 mph 26.5 mph N/A   Mostly Cloudy
6:32 PM 61.0 °F 55.9 °F 83% 29.82 in 10.0 mi South 12.7 mph 20.7 mph N/A   Mostly Cloudy
6:41 PM 60.1 °F 55.9 °F 86% 29.82 in 10.0 mi South 13.8 mph 26.5 mph N/A   Mostly Cloudy
6:53 PM 60.1 °F 55.0 °F 83% 29.82 in 10.0 mi South 15.0 mph 26.5 mph N/A   Mostly Cloudy
7:51 PM 60.8 °F 53.6 °F 77% 29.83 in 10.0 mi SW 8.1 mph 19.6 mph N/A   Overcast
7:53 PM 60.1 °F 54.0 °F 80% 29.83 in 10.0 mi SSW 10.4 mph 19.6 mph N/A   Overcast
8:53 PM 60.1 °F 54.0 °F 80% 29.84 in 10.0 mi Variable 5.8 mph - N/A   Overcast
9:53 PM 59.0 °F 52.0 °F 78% 29.84 in 10.0 mi NE 9.2 mph - N/A   Overcast
10:53 PM 54.0 °F 46.9 °F 77% 29.87 in 10.0 mi ENE 9.2 mph - N/A   Overcast
11:53 PM 53.1 °F 46.0 °F 77% 29.88 in 10.0 mi East 8.1 mph - N/A   Overcast