Seattle Boeing, WA

2:12 AM PST on December 11, 2018 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - October, 2018

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Friday, October 5, 2018

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 53 °F 64 °F 82 °F (1980)
Min Temperature 45 °F 47 °F 38 °F (1974)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 45 °F    
Average Humidity 84    
Maximum Humidity 89    
Minimum Humidity 74    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 9 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. 05, 2018 Rise Set
Actual Time 7:13 AM PDT 6:40 PM PDT
Civil Twilight 6:43 AM PDT 7:10 PM PDT
Nautical Twilight 6:07 AM PDT 7:46 PM PDT
Astronomical Twilight 5:31 AM PDT 8:22 PM PDT
Moon 2:40 AM PDT (10/5) 5:24 PM PDT (10/5)
Length of Visible Light 12h 27m
Length of Day
11h 26m
Waning Crescent, 15% of the Moon is Illuminated
Oct 5
Waning Crescent
Oct 8
New
Oct 16
First Quarter
Oct 24
Full
Oct 31
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 46.9 °F - 42.1 °F 83% 30.12 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:53 AM 45.0 °F 41.2 °F 41.0 °F 86% 30.12 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:53 AM 45.0 °F 41.2 °F 41.0 °F 86% 30.11 in 10.0 mi SSE 6.9 mph - N/A   Clear
3:53 AM 46.0 °F 41.9 °F 41.0 °F 83% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
4:53 AM 46.0 °F 41.9 °F 41.0 °F 83% 30.08 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
5:53 AM 46.9 °F - 41.0 °F 80% 30.08 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
6:53 AM 48.0 °F - 41.0 °F 77% 30.08 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
7:53 AM 48.9 °F - 41.0 °F 74% 30.08 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:53 AM 50.0 °F - 42.1 °F 74% 30.07 in 10.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
9:53 AM 48.9 °F - 44.1 °F 83% 30.07 in 7.0 mi SSE 6.9 mph - 0.00 in Rain Light Rain
10:53 AM 50.0 °F - 45.0 °F 83% 30.04 in 9.0 mi SE 6.9 mph - 0.00 in Rain Light Rain
11:53 AM 51.1 °F - 46.0 °F 83% 30.03 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
12:53 PM 51.1 °F - 46.9 °F 86% 30.00 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
1:53 PM 53.1 °F - 48.0 °F 83% 29.98 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 PM 53.1 °F - 48.0 °F 83% 29.95 in 7.0 mi NE 4.6 mph - 0.00 in Rain Light Rain
3:53 PM 51.1 °F - 46.9 °F 86% 29.93 in 6.0 mi Variable 5.8 mph - 0.00 in Rain Light Rain
4:53 PM 52.0 °F - 48.0 °F 86% 29.92 in 8.0 mi NE 3.5 mph - 0.00 in Rain Light Rain
5:53 PM 51.1 °F - 48.0 °F 89% 29.91 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast
6:53 PM 51.1 °F - 46.9 °F 86% 29.90 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
7:53 PM 50.0 °F - 46.9 °F 89% 29.91 in 10.0 mi Variable 3.5 mph - 0.00 in Rain Light Rain
8:53 PM 50.0 °F - 46.9 °F 89% 29.91 in 10.0 mi Calm Calm - 0.00 in   Overcast
9:53 PM 51.1 °F - 46.9 °F 86% 29.92 in 10.0 mi NNW 3.5 mph - 0.01 in   Overcast
10:53 PM 51.1 °F - 46.0 °F 83% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Overcast
11:53 PM 51.1 °F - 46.9 °F 86% 29.93 in 10.0 mi Variable 4.6 mph - N/A   Overcast