Seattle Boeing, WA

2:13 AM PST on December 11, 2018 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - October, 2018

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Wednesday, October 31, 2018

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 59 °F 54 °F 71 °F (1949)
Min Temperature 50 °F 44 °F 28 °F (2002)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 85    
Maximum Humidity 89    
Minimum Humidity 80    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 12 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. 31, 2018 Rise Set
Actual Time 7:51 AM PDT 5:53 PM PDT
Civil Twilight 7:19 AM PDT 6:25 PM PDT
Nautical Twilight 6:43 AM PDT 7:01 PM PDT
Astronomical Twilight 6:07 AM PDT 7:37 PM PDT
Moon No Moon Rise 2:47 PM PDT (10/31)
Length of Visible Light 11h 05m
Length of Day
10h 01m
Waning Gibbous, 49% of the Moon is Illuminated
Oct 31
Waning Gibbous
Nov 7
New
Nov 15
First Quarter
Nov 22
Full
Nov 29
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 52.0 °F 48.0 °F 86% 30.13 in 10.0 mi SSE 6.9 mph - N/A   Overcast
1:53 AM 52.0 °F 46.9 °F 83% 30.11 in 10.0 mi SSE 8.1 mph - N/A   Overcast
2:53 AM 51.1 °F 48.0 °F 89% 30.09 in 10.0 mi SSE 5.8 mph - N/A   Overcast
3:15 AM 51.1 °F 46.9 °F 86% 30.09 in 10.0 mi South 4.6 mph - N/A   Overcast
3:53 AM 50.0 °F 46.0 °F 86% 30.08 in 10.0 mi South 9.2 mph - N/A   Overcast
4:43 AM 50.0 °F 46.0 °F 86% 30.06 in 10.0 mi South 6.9 mph - N/A   Overcast
4:53 AM 50.0 °F 46.0 °F 86% 30.06 in 10.0 mi SSE 8.1 mph - N/A   Overcast
5:53 AM 50.0 °F 46.9 °F 89% 30.06 in 10.0 mi SE 8.1 mph - N/A   Overcast
6:20 AM 50.0 °F 46.9 °F 89% 30.06 in 10.0 mi SSE 11.5 mph - N/A   Overcast
6:53 AM 50.0 °F 46.9 °F 89% 30.05 in 10.0 mi SSE 9.2 mph - N/A   Overcast
7:53 AM 51.1 °F 46.9 °F 86% 30.04 in 10.0 mi SE 8.1 mph - N/A   Overcast
8:53 AM 51.1 °F 46.9 °F 86% 30.04 in 10.0 mi SE 8.1 mph - N/A   Overcast
9:53 AM 55.0 °F 48.9 °F 80% 30.04 in 10.0 mi South 10.4 mph - N/A   Overcast
10:53 AM 55.9 °F 50.0 °F 80% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:53 AM 55.9 °F 50.0 °F 80% 30.07 in 10.0 mi SSW 5.8 mph - N/A   Overcast
12:53 PM 55.9 °F 50.0 °F 80% 30.08 in 10.0 mi South 8.1 mph - N/A   Overcast
1:53 PM 57.0 °F 51.1 °F 81% 30.07 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:53 PM 57.9 °F 52.0 °F 81% 30.07 in 10.0 mi SSE 5.8 mph - N/A   Overcast
3:53 PM 57.9 °F 52.0 °F 81% 30.08 in 10.0 mi South 3.5 mph - N/A   Overcast
4:53 PM 57.9 °F 53.1 °F 84% 30.09 in 10.0 mi South 8.1 mph - N/A   Overcast
5:53 PM 57.9 °F 53.1 °F 84% 30.09 in 10.0 mi South 9.2 mph - N/A   Overcast
6:53 PM 57.9 °F 53.1 °F 84% 30.09 in 10.0 mi South 11.5 mph - N/A   Overcast
7:53 PM 57.9 °F 53.1 °F 84% 30.12 in 10.0 mi South 5.8 mph - N/A   Overcast
8:33 PM 57.9 °F 54.0 °F 87% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 PM 57.9 °F 54.0 °F 87% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 57.0 °F 54.0 °F 89% 30.12 in 10.0 mi SSE 9.2 mph - 0.00 in   Overcast
10:34 PM 57.0 °F 54.0 °F 89% 30.13 in 10.0 mi SE 4.6 mph - N/A   Overcast
10:53 PM 57.9 °F 54.0 °F 87% 30.13 in 10.0 mi SSE 4.6 mph - N/A   Overcast
11:53 PM 57.9 °F 54.0 °F 87% 30.14 in 10.0 mi South 4.6 mph - N/A   Overcast