Seattle Boeing, WA

6:21 AM PDT on October 22, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2018

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Tuesday, October 9, 2018

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 61 °F 63 °F 80 °F (1996)
Min Temperature 52 °F 47 °F 35 °F (1960)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 84    
Maximum Humidity 97    
Minimum Humidity 67    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 9 mph    
Max Gust Speed 17 mph    
Visibility 8 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. 09, 2018 Rise Set
Actual Time 7:19 AM PDT 6:32 PM PDT
Civil Twilight 6:48 AM PDT 7:03 PM PDT
Nautical Twilight 6:13 AM PDT 7:38 PM PDT
Astronomical Twilight 5:37 AM PDT 8:14 PM PDT
Moon 7:44 AM PDT (10/9) 7:20 PM PDT (10/9)
Length of Visible Light 12h 14m
Length of Day
11h 12m
New Moon, 1% of the Moon is Illuminated
Oct 9
New Moon
Oct 16
First Quarter
Oct 24
Full
Oct 31
Last Quarter
Nov 7
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 55.0 °F 53.1 °F 93% 29.83 in 6.0 mi North 4.6 mph - N/A   Overcast
1:53 AM 54.0 °F 52.0 °F 93% 29.82 in 3.0 mi Variable 3.5 mph - 0.00 in   Mostly Cloudy
2:53 AM 54.0 °F 53.1 °F 97% 29.82 in 3.0 mi Calm Calm - 0.01 in   Mostly Cloudy
3:53 AM 54.0 °F 51.1 °F 90% 29.82 in 4.0 mi Variable 4.6 mph - N/A   Overcast
4:00 AM 54.0 °F 50.0 °F 86% 29.82 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
4:09 AM 54.0 °F 50.0 °F 86% 29.82 in 4.0 mi Calm Calm - N/A   Overcast
4:53 AM 53.1 °F 50.0 °F 89% 29.83 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 54.0 °F 51.1 °F 90% 29.85 in 5.0 mi NNW 6.9 mph - 0.01 in   Overcast
6:53 AM 54.0 °F 50.0 °F 86% 29.85 in 10.0 mi NNW 6.9 mph - 0.00 in   Overcast
7:53 AM 54.0 °F 50.0 °F 86% 29.88 in 8.0 mi NNW 9.2 mph - 0.01 in   Overcast
8:53 AM 54.0 °F 52.0 °F 93% 29.90 in 8.0 mi NNW 6.9 mph - 0.00 in   Overcast
9:53 AM 54.0 °F 48.0 °F 80% 29.93 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Overcast
10:53 AM 55.0 °F 48.0 °F 77% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Overcast
11:53 AM 55.0 °F 48.9 °F 80% 29.96 in 10.0 mi NW 6.9 mph - N/A   Overcast
12:53 PM 55.9 °F 48.0 °F 75% 29.97 in 10.0 mi NNW 6.9 mph - N/A   Overcast
1:53 PM 57.0 °F 48.9 °F 74% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Overcast
2:53 PM 57.9 °F 48.0 °F 70% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Overcast
3:53 PM 57.9 °F 46.9 °F 67% 29.98 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
4:53 PM 59.0 °F 48.0 °F 67% 29.98 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
5:53 PM 57.9 °F 48.9 °F 72% 29.99 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
6:53 PM 55.9 °F 48.9 °F 77% 29.99 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
7:53 PM 53.1 °F 48.0 °F 83% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 PM 52.0 °F 48.9 °F 89% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 52.0 °F 48.9 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 53.1 °F 50.0 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 52.0 °F 50.0 °F 93% 30.03 in 10.0 mi SSE 4.6 mph - N/A   Overcast