Seattle Boeing, WA

6:19 AM PDT on October 22, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2018

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Friday, October 12, 2018

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 63 °F 59 °F 70 °F (1964)
Min Temperature 44 °F 46 °F 39 °F (2016)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 77    
Maximum Humidity 90    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
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. 12, 2018 Rise Set
Actual Time 7:23 AM PDT 6:26 PM PDT
Civil Twilight 6:52 AM PDT 6:57 PM PDT
Nautical Twilight 6:17 AM PDT 7:33 PM PDT
Astronomical Twilight 5:41 AM PDT 8:08 PM PDT
Moon 11:16 AM PDT (10/12) 8:53 PM PDT (10/12)
Length of Visible Light 12h 04m
Length of Day
11h 02m
Waxing Crescent, 15% of the Moon is Illuminated
Oct 12
Waxing Crescent
Oct 16
First Quarter
Oct 24
Full
Oct 31
Last Quarter
Nov 7
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 - 45.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 48.0 °F - 45.0 °F 89% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:53 AM 46.9 °F - 44.1 °F 90% 30.15 in 9.0 mi Calm Calm - N/A   Clear
3:53 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:53 AM 46.0 °F - 43.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:53 AM 44.1 °F 41.5 °F 41.0 °F 89% 30.13 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.13 in 10.0 mi SE 3.5 mph - N/A   Clear
8:53 AM 48.0 °F - 44.1 °F 86% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 52.0 °F - 43.0 °F 71% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 55.9 °F - 44.1 °F 64% 30.14 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
11:53 AM 57.9 °F - 44.1 °F 60% 30.13 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
12:53 PM 59.0 °F - 46.9 °F 64% 30.13 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:53 PM 59.0 °F - 46.9 °F 64% 30.12 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
2:53 PM 60.1 °F - 48.9 °F 67% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
3:53 PM 61.0 °F - 46.0 °F 58% 30.09 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
4:53 PM 60.1 °F - 45.0 °F 57% 30.10 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
5:53 PM 55.9 °F - 45.0 °F 67% 30.09 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
6:53 PM 55.0 °F - 46.9 °F 74% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
7:53 PM 54.0 °F - 46.9 °F 77% 30.10 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 53.1 °F - 46.0 °F 77% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 52.0 °F - 46.0 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 51.1 °F - 46.0 °F 83% 30.13 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 48.9 °F - 44.1 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear