Seattle Boeing, WA

1:26 PM PDT on September 22, 2019 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - May, 2019

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Friday, May 24, 2019

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 61 °F 67 °F 89 °F (1992)
Min Temperature 55 °F 48 °F 37 °F (1950)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 70    
Maximum Humidity 80    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
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

May. 24, 2019 Rise Set
Actual Time 5:22 AM PDT 8:50 PM PDT
Civil Twilight 4:44 AM PDT 9:28 PM PDT
Nautical Twilight 3:53 AM PDT 10:19 PM PDT
Astronomical Twilight 2:47 AM PDT 11:26 PM PDT
Moon 1:17 AM PDT (5/24) 10:30 AM PDT (5/24)
Length of Visible Light 16h 44m
Length of Day
15h 28m
Waning Gibbous, 68% of the Moon is Illuminated
May 24
Waning Gibbous
May 26
Last Quarter
Jun 3
New
Jun 9
First Quarter
Jun 17
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 55.9 °F 50.0 °F 80% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
1:53 AM 55.9 °F 48.9 °F 77% 29.89 in 10.0 mi South 10.4 mph - N/A   Overcast
2:53 AM 55.9 °F 48.0 °F 75% 29.89 in 10.0 mi South 9.2 mph - N/A   Overcast
3:53 AM 55.9 °F 46.9 °F 72% 29.89 in 10.0 mi South 11.5 mph - N/A   Overcast
4:53 AM 55.0 °F 46.0 °F 72% 29.90 in 10.0 mi South 11.5 mph 19.6 mph N/A   Overcast
5:53 AM 55.0 °F 46.0 °F 72% 29.89 in 10.0 mi South 12.7 mph - N/A   Overcast
6:53 AM 55.0 °F 45.0 °F 69% 29.89 in 10.0 mi South 12.7 mph - N/A   Overcast
7:53 AM 55.0 °F 46.0 °F 72% 29.90 in 6.0 mi South 12.7 mph - N/A   Haze
8:18 AM 55.0 °F 46.0 °F 72% 29.90 in 10.0 mi South 13.8 mph 21.9 mph N/A   Overcast
8:53 AM 55.0 °F 46.9 °F 74% 29.90 in 10.0 mi South 11.5 mph 20.7 mph N/A   Overcast
9:53 AM 55.9 °F 46.9 °F 72% 29.90 in 8.0 mi South 15.0 mph - N/A   Overcast
10:53 AM 55.9 °F 48.0 °F 75% 29.90 in 8.0 mi SSW 9.2 mph - N/A   Overcast
11:53 AM 55.9 °F 48.9 °F 77% 29.91 in 10.0 mi SSE 10.4 mph - N/A   Overcast
12:53 PM 57.9 °F 48.0 °F 70% 29.91 in 10.0 mi South 10.4 mph - N/A   Overcast
1:23 PM 57.9 °F 48.0 °F 70% 29.91 in 10.0 mi SSE 9.2 mph - N/A   Overcast
1:53 PM 59.0 °F 48.0 °F 67% 29.91 in 10.0 mi South 6.9 mph - N/A   Overcast
2:53 PM 60.1 °F 46.9 °F 62% 29.91 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:53 PM 60.1 °F 46.0 °F 60% 29.91 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
4:53 PM 61.0 °F 46.0 °F 58% 29.92 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:53 PM 59.0 °F 46.0 °F 62% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Overcast
6:53 PM 57.9 °F 46.0 °F 65% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
7:53 PM 57.0 °F 46.0 °F 67% 29.95 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
8:53 PM 55.9 °F 46.0 °F 69% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Overcast
9:53 PM 55.9 °F 45.0 °F 67% 29.98 in 10.0 mi SW 4.6 mph - N/A   Overcast
10:53 PM 55.9 °F 45.0 °F 67% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Overcast
11:53 PM 55.9 °F 45.0 °F 67% 29.98 in 10.0 mi SW 6.9 mph - N/A   Overcast