Seattle Boeing, WA

3:24 PM PDT on June 19, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2017

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Sunday, October 22, 2017

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 61 °F 57 °F 71 °F (1998)
Min Temperature 48 °F 44 °F 34 °F (1950)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 58    
Precipitation  
Precipitation 0.06 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 13 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 29 mph    
Visibility 10 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. 22, 2017 Rise Set
Actual Time 7:38 AM PDT 6:07 PM PDT
Civil Twilight 7:07 AM PDT 6:39 PM PDT
Nautical Twilight 6:31 AM PDT 7:14 PM PDT
Astronomical Twilight 5:55 AM PDT 7:50 PM PDT
Moon 10:24 AM PDT (10/22) 8:11 PM PDT (10/22)
Length of Visible Light 11h 31m
Length of Day
10h 29m
Waxing Crescent, 9% of the Moon is Illuminated
Oct 22
Waxing Crescent
Oct 27
First Quarter
Nov 3
Full
Nov 10
Last Quarter
Nov 18
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 53.1 °F 90% 29.69 in 10.0 mi South 18.4 mph 28.8 mph 0.02 in Rain Light Rain
1:53 AM 55.9 °F 52.0 °F 87% 29.73 in 10.0 mi South 12.7 mph 27.6 mph 0.02 in   Overcast
2:53 AM 57.0 °F 52.0 °F 83% 29.74 in 10.0 mi South 15.0 mph 23.0 mph 0.01 in   Scattered Clouds
3:53 AM 57.0 °F 52.0 °F 83% 29.77 in 10.0 mi South 12.7 mph 20.7 mph 0.01 in   Scattered Clouds
4:53 AM 55.9 °F 48.9 °F 77% 29.84 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Partly Cloudy
5:53 AM 55.0 °F 48.0 °F 77% 29.90 in 10.0 mi South 10.4 mph 18.4 mph N/A   Partly Cloudy
6:53 AM 54.0 °F 48.0 °F 80% 29.95 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
7:53 AM 54.0 °F 48.9 °F 83% 30.00 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:53 AM 55.9 °F 48.9 °F 77% 30.05 in 10.0 mi South 11.5 mph 20.7 mph N/A   Mostly Cloudy
9:53 AM 55.9 °F 46.0 °F 69% 30.10 in 10.0 mi SSW 10.4 mph 19.6 mph N/A   Scattered Clouds
10:53 AM 57.0 °F 48.0 °F 72% 30.14 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
11:53 AM 59.0 °F 48.9 °F 69% 30.17 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Scattered Clouds
12:53 PM 59.0 °F 48.0 °F 67% 30.21 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
1:53 PM 60.1 °F 48.9 °F 67% 30.23 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Mostly Cloudy
2:53 PM 59.0 °F 44.1 °F 58% 30.25 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
3:53 PM 59.0 °F 46.9 °F 64% 30.28 in 10.0 mi South 12.7 mph 21.9 mph N/A   Clear
4:53 PM 57.0 °F 48.9 °F 74% 30.32 in 10.0 mi South 11.5 mph 23.0 mph N/A   Mostly Cloudy
5:53 PM 57.0 °F 48.9 °F 74% 30.34 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
6:53 PM 57.0 °F 48.0 °F 72% 30.37 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:53 PM 55.9 °F 48.9 °F 77% 30.38 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:53 PM 54.0 °F 46.0 °F 75% 30.42 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
9:53 PM 51.1 °F 48.0 °F 89% 30.43 in 10.0 mi South 8.1 mph - N/A   Clear
10:53 PM 50.0 °F 46.9 °F 89% 30.46 in 10.0 mi SE 8.1 mph - N/A   Clear
11:53 PM 48.9 °F 46.9 °F 93% 30.48 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds