Seattle Boeing, WA

4:32 AM PDT on June 18, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2017

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Wednesday, October 25, 2017

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 66 °F 57 °F 67 °F (1965)
Min Temperature 45 °F 45 °F 31 °F (1954)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 80    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog , 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. 25, 2017 Rise Set
Actual Time 7:43 AM PDT 6:02 PM PDT
Civil Twilight 7:11 AM PDT 6:34 PM PDT
Nautical Twilight 6:35 AM PDT 7:10 PM PDT
Astronomical Twilight 5:59 AM PDT 7:45 PM PDT
Moon 1:06 PM PDT (10/25) 10:18 PM PDT (10/25)
Length of Visible Light 11h 22m
Length of Day
10h 19m
Waxing Crescent, 30% of the Moon is Illuminated
Oct 25
Waxing Crescent
Oct 27
First Quarter
Nov 3
Full
Nov 10
Last Quarter
Nov 18
New

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 48.0 °F - 46.0 °F 93% 30.19 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM - - - N/A% 30.20 in 10.0 mi SE 5.8 mph - N/A   Clear
2:53 AM - - - N/A% 30.21 in 10.0 mi SE 5.8 mph - N/A   Clear
3:53 AM - - - N/A% 30.19 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
4:53 AM - - - N/A% 30.19 in 6.0 mi SE 5.8 mph - N/A   Scattered Clouds
5:32 AM 45.0 °F 41.2 °F 45.0 °F 100% 30.17 in 0.5 mi SE 6.9 mph - N/A Fog Fog
5:40 AM 45.0 °F 41.2 °F 45.0 °F 100% 30.18 in 1.0 mi SE 6.9 mph - N/A   Mostly Cloudy
5:53 AM 45.0 °F 41.2 °F 45.0 °F 100% 30.17 in 0.5 mi SE 6.9 mph - N/A Fog Mostly Cloudy
6:01 AM - - - N/A% 30.17 in - North - - N/A Fog Mist
6:53 AM 46.0 °F 43.1 °F 45.0 °F 96% 30.17 in 5.0 mi SE 5.8 mph - N/A Fog Patches of Fog
7:53 AM 46.0 °F 43.1 °F 45.0 °F 96% 30.14 in 10.0 mi SE 5.8 mph - N/A Fog Patches of Fog
8:53 AM 46.9 °F - 46.0 °F 97% 30.12 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
9:53 AM 48.9 °F - 46.9 °F 93% 30.13 in 10.0 mi SSE 9.2 mph - N/A   Overcast
10:53 AM 51.1 °F - 48.9 °F 92% 30.13 in 10.0 mi South 6.9 mph - 0.00 in Rain Light Rain
11:53 AM 54.0 °F - 48.9 °F 83% 30.13 in 10.0 mi South 4.6 mph - N/A   Overcast
12:53 PM 55.0 °F - 50.0 °F 83% 30.11 in 10.0 mi South 4.6 mph - N/A   Overcast
1:53 PM 59.0 °F - 53.1 °F 81% 30.08 in 10.0 mi SSE 5.8 mph - N/A   Overcast
2:53 PM 60.1 °F - 54.0 °F 80% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 55.9 °F - 51.1 °F 84% 30.11 in 10.0 mi NW 8.1 mph - N/A   Overcast
4:53 PM 57.0 °F - 51.1 °F 81% 30.13 in 9.0 mi Calm Calm - N/A   Overcast
5:53 PM 55.9 °F - 51.1 °F 84% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 55.0 °F - 48.9 °F 80% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 54.0 °F - 48.0 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:32 PM 54.0 °F - 48.9 °F 83% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
8:34 PM 54.0 °F - 48.9 °F 83% 30.16 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 PM 54.0 °F - 50.0 °F 86% 30.17 in 10.0 mi NNW 4.6 mph - N/A   Overcast
9:53 PM 54.0 °F - 51.1 °F 90% 30.18 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:53 PM 54.0 °F - 51.1 °F 90% 30.19 in 6.0 mi NW 3.5 mph - N/A   Overcast
11:53 PM 54.0 °F - 50.0 °F 86% 30.22 in 8.0 mi Calm Calm - N/A   Overcast