Seattle Boeing, WA

9:39 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 8, 2019

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 54 °F 61 °F 80 °F (1951)
Min Temperature 44 °F 47 °F 39 °F (1949)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 41 °F    
Average Humidity 77    
Maximum Humidity 90    
Minimum Humidity 63    
Precipitation  
Precipitation 0.18 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (SE)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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. 08, 2019 Rise Set
Actual Time 7:17 AM PDT 6:34 PM PDT
Civil Twilight 6:47 AM PDT 7:05 PM PDT
Nautical Twilight 6:11 AM PDT 7:41 PM PDT
Astronomical Twilight 5:35 AM PDT 8:16 PM PDT
Moon 5:01 PM PDT (10/8) 1:44 AM PDT (10/8)
Length of Visible Light 12h 18m
Length of Day
11h 17m
Waxing Gibbous, 78% of the Moon is Illuminated
Oct 8
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 52.0 °F - 45.0 °F 77% 29.88 in 10.0 mi East 9.2 mph - N/A   Overcast
1:53 AM 52.0 °F - 44.1 °F 74% 29.87 in 10.0 mi ENE 13.8 mph 21.9 mph N/A   Overcast
2:53 AM 52.0 °F - 43.0 °F 71% 29.88 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
3:00 AM 52.0 °F - 43.0 °F 71% 29.87 in 10.0 mi ENE 10.4 mph 19.6 mph N/A   Overcast
3:53 AM 50.0 °F - 43.0 °F 77% 29.89 in 10.0 mi East 8.1 mph - 0.00 in Rain Light Rain
4:53 AM 50.0 °F - 42.1 °F 74% 29.89 in 10.0 mi ESE 10.4 mph - 0.00 in   Overcast
6:53 AM 48.0 °F - 39.9 °F 74% 29.88 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
7:53 AM 50.0 °F - 41.0 °F 71% 29.87 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
8:53 AM 51.1 °F - 41.0 °F 68% 29.89 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:53 AM 52.0 °F - 39.9 °F 63% 29.89 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
10:53 AM 52.0 °F - 41.0 °F 66% 29.90 in 9.0 mi WSW 8.1 mph - 0.00 in Rain Light Rain
11:53 AM 50.0 °F - 39.9 °F 68% 29.91 in 10.0 mi Calm Calm - N/A Rain Light Rain
12:53 PM 46.9 °F - 42.1 °F 83% 29.93 in 4.0 mi ESE 6.9 mph - 0.03 in Rain Light Rain
1:08 PM 46.0 °F 44.8 °F 42.1 °F 86% 29.93 in 6.0 mi Variable 3.5 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
1:53 PM 45.0 °F 43.5 °F 42.1 °F 90% 29.95 in 6.0 mi ESE 3.5 mph - 0.12 in Rain , Thunderstorm Light Thunderstorms and Rain
2:07 PM 45.0 °F 40.1 °F 41.0 °F 86% 29.95 in 4.0 mi SSE 9.2 mph - 0.02 in Rain Light Rain
2:53 PM 46.0 °F 42.5 °F 42.1 °F 86% 29.97 in 10.0 mi SSE 6.9 mph - 0.03 in   Mostly Cloudy
3:00 PM 46.0 °F 42.5 °F 41.0 °F 83% 29.97 in 10.0 mi SE 6.9 mph - 0.00 in Rain Light Rain
3:53 PM 48.0 °F - 41.0 °F 77% 29.98 in 10.0 mi ESE 10.4 mph - 0.00 in   Mostly Cloudy
4:53 PM 48.0 °F - 39.9 °F 74% 29.99 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
5:53 PM 46.0 °F - 41.0 °F 83% 30.02 in 4.0 mi Calm Calm - N/A Rain , Thunderstorm Light Thunderstorms and Rain
6:53 PM 45.0 °F 42.6 °F 39.9 °F 82% 30.04 in 8.0 mi SSE 4.6 mph - N/A   Overcast
7:24 PM 46.0 °F - 39.9 °F 79% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 45.0 °F 41.8 °F 41.0 °F 86% 30.06 in 10.0 mi SSE 5.8 mph - N/A   Overcast
8:53 PM 45.0 °F - 39.9 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 46.9 °F - 39.0 °F 74% 30.10 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:53 PM 45.0 °F - 39.0 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 44.1 °F - 39.9 °F 85% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy