Seattle Boeing, WA

2:15 PM PDT on June 22, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2017

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Monday, October 16, 2017

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 63 °F 58 °F 73 °F (1997)
Min Temperature 43 °F 44 °F 35 °F (1980)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 80    
Maximum Humidity 97    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 22 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. 16, 2017 Rise Set
Actual Time 7:29 AM PDT 6:18 PM PDT
Civil Twilight 6:58 AM PDT 6:49 PM PDT
Nautical Twilight 6:23 AM PDT 7:25 PM PDT
Astronomical Twilight 5:47 AM PDT 8:00 PM PDT
Moon 3:52 AM PDT (10/16) 5:21 PM PDT (10/16)
Length of Visible Light 11h 50m
Length of Day
10h 48m
Waning Crescent, 10% of the Moon is Illuminated
Oct 16
Waning Crescent
Oct 19
New
Oct 27
First Quarter
Nov 3
Full
Nov 10
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 - 44.1 °F 90% 30.25 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.0 °F - 43.0 °F 89% 30.26 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 43.0 °F - 42.1 °F 97% 30.24 in 10.0 mi North - - N/A   Clear
3:53 AM 46.0 °F - 45.0 °F 96% 30.25 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 45.0 °F 42.6 °F 43.0 °F 93% 30.23 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:53 AM 45.0 °F 42.6 °F 43.0 °F 93% 30.24 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
6:07 AM 43.0 °F 41.3 °F 42.1 °F 97% 30.24 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
6:28 AM 44.1 °F 39.5 °F 43.0 °F 96% 30.23 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
6:53 AM 43.0 °F 38.2 °F 42.1 °F 97% 30.23 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
7:53 AM 43.0 °F 38.8 °F 42.1 °F 97% 30.23 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
8:53 AM 46.9 °F - 45.0 °F 93% 30.24 in 5.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
9:43 AM 50.0 °F - 46.9 °F 89% 30.24 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
9:53 AM 51.1 °F - 46.9 °F 86% 30.24 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
10:49 AM 55.4 °F - 46.4 °F 72% 30.23 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
10:53 AM 55.0 °F - 46.9 °F 74% 30.23 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
11:53 AM 57.9 °F - 46.9 °F 67% 30.21 in 10.0 mi South 15.0 mph - N/A   Scattered Clouds
12:53 PM 60.1 °F - 46.9 °F 62% 30.19 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
1:53 PM 61.0 °F - 48.0 °F 62% 30.19 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Mostly Cloudy
2:53 PM 63.0 °F - 48.0 °F 58% 30.17 in 10.0 mi South 13.8 mph 21.9 mph N/A   Mostly Cloudy
3:53 PM 60.1 °F - 46.9 °F 62% 30.17 in 10.0 mi South 9.2 mph - N/A   Overcast
4:53 PM 61.0 °F - 46.9 °F 60% 30.15 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 59.0 °F - 46.9 °F 64% 30.14 in 10.0 mi South 5.8 mph - N/A   Overcast
6:53 PM 57.9 °F - 46.9 °F 67% 30.12 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:53 PM 57.0 °F - 46.9 °F 69% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Overcast
8:53 PM 55.9 °F - 46.9 °F 72% 30.10 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
9:53 PM 54.0 °F - 46.9 °F 77% 30.08 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
10:53 PM 54.0 °F - 46.9 °F 77% 30.07 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
11:53 PM 53.1 °F - 46.9 °F 80% 30.06 in 10.0 mi SE 11.5 mph - N/A   Partly Cloudy