Seattle Boeing, WA

12:34 PM PDT on March 31, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Friday, October 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 53 °F 57 °F 70 °F (1974)
Min Temperature 48 °F 44 °F 32 °F (1949)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 46 °F    
Average Humidity 82    
Maximum Humidity 90    
Minimum Humidity 74    
Precipitation  
Precipitation 0.42 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 10 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 9 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. 18, 2019 Rise Set
Actual Time 7:32 AM PDT 6:15 PM PDT
Civil Twilight 7:00 AM PDT 6:46 PM PDT
Nautical Twilight 6:25 AM PDT 7:22 PM PDT
Astronomical Twilight 5:49 AM PDT 7:58 PM PDT
Moon 9:20 PM PDT (10/18) 12:26 PM PDT (10/18)
Length of Visible Light 11h 46m
Length of Day
10h 43m
Waning Gibbous, 78% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 53.1 °F 45.0 °F 74% 29.78 in 10.0 mi South 11.5 mph 19.6 mph N/A   Scattered Clouds
1:53 AM 52.0 °F 44.1 °F 74% 29.81 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
2:53 AM 52.0 °F 44.1 °F 74% 29.84 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
3:53 AM 51.1 °F 45.0 °F 80% 29.86 in 10.0 mi South 8.1 mph - N/A   Overcast
4:53 AM 50.0 °F 44.1 °F 80% 29.88 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
5:53 AM 50.0 °F 44.1 °F 80% 29.88 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
6:53 AM 51.1 °F 43.0 °F 74% 29.89 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:53 AM 48.9 °F 43.0 °F 80% 29.90 in 10.0 mi South 13.8 mph - 0.03 in Rain Light Rain
8:53 AM 48.9 °F 44.1 °F 83% 29.90 in 10.0 mi SSE 11.5 mph - 0.00 in   Mostly Cloudy
9:53 AM 51.1 °F 44.1 °F 77% 29.92 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
10:53 AM 51.1 °F 45.0 °F 80% 29.93 in 8.0 mi South 11.5 mph - 0.00 in Rain Light Rain
11:53 AM 51.1 °F 46.0 °F 83% 29.92 in 10.0 mi South 15.0 mph 20.7 mph 0.00 in   Overcast
12:53 PM 52.0 °F 46.0 °F 80% 29.92 in 10.0 mi South 16.1 mph 23.0 mph 0.00 in Rain Light Rain
1:53 PM 52.0 °F 46.0 °F 80% 29.91 in 10.0 mi South 11.5 mph 21.9 mph 0.00 in   Overcast
2:53 PM 52.0 °F 46.9 °F 83% 29.90 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
3:53 PM 52.0 °F 46.9 °F 83% 29.89 in 10.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
4:53 PM 51.1 °F 48.0 °F 89% 29.88 in 10.0 mi SE 9.2 mph - 0.00 in   Overcast
5:53 PM 52.0 °F 46.9 °F 83% 29.86 in 3.0 mi ESE 13.8 mph - 0.29 in Rain Heavy Rain
5:56 PM 52.0 °F 46.9 °F 83% 29.86 in 3.0 mi Variable 4.6 mph - 0.00 in Rain Light Rain
6:53 PM 50.0 °F 46.0 °F 86% 29.86 in 3.0 mi SSE 6.9 mph - 0.10 in Rain Rain
7:53 PM 48.9 °F 46.0 °F 90% 29.84 in 10.0 mi SSE 9.2 mph - 0.00 in   Overcast
8:53 PM 48.9 °F 46.0 °F 90% 29.83 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
9:53 PM 50.0 °F 46.9 °F 89% 29.81 in 10.0 mi SSE 10.4 mph - 0.00 in   Mostly Cloudy
10:53 PM 50.0 °F 46.9 °F 89% 29.78 in 10.0 mi SSE 11.5 mph - N/A   Overcast
11:53 PM 50.0 °F 46.9 °F 89% 29.76 in 6.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain