Seattle Boeing, WA

12:14 PM PDT on June 22, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2017

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Sunday, October 15, 2017

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 62 °F 60 °F 77 °F (1991)
Min Temperature 39 °F 44 °F 35 °F (1952)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 43 °F    
Average Humidity 76    
Maximum Humidity 97    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 6 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. 15, 2017 Rise Set
Actual Time 7:28 AM PDT 6:20 PM PDT
Civil Twilight 6:57 AM PDT 6:51 PM PDT
Nautical Twilight 6:21 AM PDT 7:27 PM PDT
Astronomical Twilight 5:46 AM PDT 8:02 PM PDT
Moon 2:43 AM PDT (10/15) 4:51 PM PDT (10/15)
Length of Visible Light 11h 54m
Length of Day
10h 52m
Waning Crescent, 17% of the Moon is Illuminated
Oct 15
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 45.0 °F - 41.0 °F 86% 30.43 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 43.0 °F - 39.9 °F 89% 30.42 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 42.1 °F - 39.9 °F 92% 30.42 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 42.1 °F - 39.0 °F 89% 30.40 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 41.0 °F 39.0 °F 39.0 °F 93% 30.38 in 10.0 mi SE 3.5 mph - N/A   Clear
5:53 AM 41.0 °F - 39.0 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 39.9 °F - 39.0 °F 97% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 41.0 °F - 39.0 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 45.0 °F 43.5 °F 43.0 °F 93% 30.35 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:53 AM 51.1 °F - 43.0 °F 74% 30.33 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 54.0 °F - 44.1 °F 69% 30.32 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
11:53 AM 55.9 °F - 44.1 °F 64% 30.31 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:53 PM 59.0 °F - 44.1 °F 58% 30.30 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
1:53 PM 61.0 °F - 44.1 °F 54% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
2:53 PM 60.1 °F - 44.1 °F 55% 30.25 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
3:53 PM 61.0 °F - 45.0 °F 56% 30.25 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
4:53 PM 62.1 °F - 45.0 °F 53% 30.24 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
5:53 PM 59.0 °F - 46.0 °F 62% 30.24 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 PM 55.9 °F - 45.0 °F 67% 30.25 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
7:53 PM 55.9 °F - 44.1 °F 64% 30.26 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 PM 52.0 °F - 44.1 °F 74% 30.26 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 50.0 °F - 44.1 °F 80% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.9 °F - 44.1 °F 83% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 46.9 °F - 44.1 °F 90% 30.25 in 10.0 mi SSE 3.5 mph - N/A   Clear