Seattle Boeing, WA

12:26 PM PDT on April 02, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Friday, October 4, 2019

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 62 °F 63 °F 76 °F (1966)
Min Temperature 50 °F 48 °F 38 °F (1957)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 73    
Maximum Humidity 86    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 9 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 24 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. 04, 2019 Rise Set
Actual Time 7:12 AM PDT 6:42 PM PDT
Civil Twilight 6:41 AM PDT 7:13 PM PDT
Nautical Twilight 6:05 AM PDT 7:48 PM PDT
Astronomical Twilight 5:29 AM PDT 8:25 PM PDT
Moon 2:12 PM PDT (10/4) 10:53 PM PDT (10/4)
Length of Visible Light 12h 31m
Length of Day
11h 30m
Waxing Crescent, 41% of the Moon is Illuminated
Oct 4
Waxing Crescent
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter
Oct 27
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 52.0 °F 46.9 °F 83% 30.03 in 10.0 mi SSE 8.1 mph - N/A   Overcast
1:53 AM 50.0 °F 46.0 °F 86% 30.03 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
2:53 AM 51.1 °F 46.0 °F 83% 30.04 in 10.0 mi SSE 6.9 mph - N/A   Overcast
3:53 AM 51.1 °F 45.0 °F 80% 30.05 in 10.0 mi SSE 8.1 mph - 0.00 in Rain Light Rain
4:53 AM 51.1 °F 46.0 °F 83% 30.06 in 10.0 mi SE 6.9 mph - 0.00 in Rain Light Rain
5:53 AM 50.0 °F 46.0 °F 86% 30.06 in 10.0 mi SE 9.2 mph - 0.00 in   Mostly Cloudy
6:53 AM 50.0 °F 46.0 °F 86% 30.07 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
7:53 AM 51.1 °F 45.0 °F 80% 30.08 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
8:53 AM 53.1 °F 46.9 °F 80% 30.10 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
9:53 AM 54.0 °F 45.0 °F 72% 30.11 in 10.0 mi South 15.0 mph 21.9 mph N/A   Mostly Cloudy
10:53 AM 57.0 °F 46.0 °F 67% 30.12 in 10.0 mi South 12.7 mph 24.2 mph N/A   Mostly Cloudy
11:53 AM 60.1 °F 46.9 °F 62% 30.13 in 10.0 mi South 11.5 mph 20.7 mph N/A   Mostly Cloudy
12:53 PM 60.1 °F 45.0 °F 57% 30.14 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Overcast
1:53 PM 59.0 °F 45.0 °F 60% 30.15 in 10.0 mi SSW 9.2 mph 24.2 mph N/A   Mostly Cloudy
2:53 PM 59.0 °F 46.0 °F 62% 30.16 in 10.0 mi South 12.7 mph - 0.00 in   Mostly Cloudy
3:53 PM 61.0 °F 46.9 °F 60% 30.17 in 10.0 mi South 15.0 mph 21.9 mph N/A   Mostly Cloudy
4:53 PM 61.0 °F 46.0 °F 58% 30.18 in 10.0 mi South 11.5 mph 20.7 mph N/A   Mostly Cloudy
5:53 PM 59.0 °F 46.0 °F 62% 30.20 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
6:53 PM 57.9 °F 45.0 °F 62% 30.22 in 10.0 mi SSW 9.2 mph - N/A   Overcast
7:53 PM 55.9 °F 48.0 °F 75% 30.23 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
8:53 PM 55.0 °F 48.0 °F 77% 30.25 in 10.0 mi SE 9.2 mph - N/A   Clear
9:53 PM 54.0 °F 48.0 °F 80% 30.27 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
10:53 PM 53.1 °F 46.9 °F 80% 30.27 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
11:53 PM 53.1 °F 48.0 °F 83% 30.29 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds