Seattle Boeing, WA

6:48 PM PDT on September 23, 2017 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - May, 2013

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Wednesday, May 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 55 °F 65 °F 86 °F (1969)
Min Temperature 46 °F 48 °F 37 °F (1960)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 43 °F    
Average Humidity 79    
Maximum Humidity 87    
Minimum Humidity 66    
Precipitation  
Precipitation 0.21 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
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

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Date:

Astronomy

May. 22, 2013 Rise Set
Actual Time 5:23 AM PDT 8:48 PM PDT
Civil Twilight 4:46 AM PDT 9:26 PM PDT
Nautical Twilight 3:56 AM PDT 10:16 PM PDT
Astronomical Twilight 2:51 AM PDT 11:22 PM PDT
Moon 6:08 PM PDT (5/22) 3:43 AM PDT (5/22)
Length of Visible Light 16h 40m
Length of Day
15h 24m
Waxing Gibbous, 92% of the Moon is Illuminated
May 22
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 50.0 °F - 43.0 °F 77% 29.87 in 10.0 mi SSW 4.6 mph - N/A   Overcast
1:53 AM 48.9 °F - 43.0 °F 80% 29.88 in 10.0 mi South 5.8 mph - 0.01 in Rain Light Rain
2:53 AM 48.9 °F - 43.0 °F 80% 29.88 in 10.0 mi SSE 5.8 mph - 0.01 in   Overcast
3:53 AM 48.0 °F - 43.0 °F 83% 29.88 in 6.0 mi SSE 8.1 mph - 0.03 in Rain Light Rain
4:53 AM 48.0 °F - 43.0 °F 83% 29.87 in 10.0 mi South 3.5 mph - 0.05 in Rain Light Rain
5:03 AM 48.2 °F - 42.8 °F 82% 29.87 in 10.0 mi SSE 6.9 mph - 0.00 in Rain Light Rain
5:53 AM 48.0 °F - 43.0 °F 83% 29.87 in 7.0 mi ESE 9.2 mph - 0.01 in Rain Light Rain
6:00 AM 46.4 °F 42.4 °F 42.8 °F 87% 29.87 in 5.0 mi SE 8.1 mph - 0.00 in Rain Light Rain
6:53 AM 46.9 °F - 43.0 °F 86% 29.87 in 5.0 mi ESE 6.9 mph - 0.02 in Rain Light Rain
7:53 AM 46.9 °F - 42.1 °F 83% 29.88 in 10.0 mi ESE 6.9 mph - 0.00 in   Overcast
8:53 AM 46.9 °F - 42.1 °F 83% 29.89 in 10.0 mi SE 9.2 mph - 0.03 in Rain Light Rain
9:53 AM 46.9 °F - 43.0 °F 86% 29.88 in 10.0 mi ESE 9.2 mph - 0.00 in Rain Light Rain
10:53 AM 48.0 °F - 43.0 °F 83% 29.90 in 6.0 mi SE 8.1 mph - 0.01 in Rain Light Rain
11:53 AM 48.0 °F - 44.1 °F 86% 29.90 in 10.0 mi SE 9.2 mph - 0.02 in   Overcast
12:53 PM 50.0 °F - 45.0 °F 83% 29.90 in 10.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
1:44 PM 51.8 °F - 44.6 °F 76% 29.91 in 10.0 mi SSE 5.8 mph - 0.00 in   Overcast
1:53 PM 52.0 °F - 45.0 °F 77% 29.90 in 10.0 mi SE 6.9 mph - 0.00 in   Overcast
2:53 PM 51.1 °F - 44.1 °F 77% 29.91 in 9.0 mi South 5.8 mph - 0.01 in Rain Light Rain
3:19 PM 51.8 °F - 44.6 °F 76% 29.91 in 8.0 mi SSW 4.6 mph - 0.01 in Rain Light Rain
3:53 PM 51.1 °F - 44.1 °F 77% 29.92 in 10.0 mi SSE 5.8 mph - 0.01 in   Overcast
4:53 PM 53.1 °F - 44.1 °F 71% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
5:53 PM 55.0 °F - 46.0 °F 72% 29.92 in 10.0 mi SSE 9.2 mph - N/A   Overcast
6:53 PM 54.0 °F - 43.0 °F 66% 29.93 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:53 PM 52.0 °F - 43.0 °F 71% 29.93 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:53 PM 50.0 °F - 43.0 °F 77% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
9:53 PM 50.0 °F - 42.1 °F 74% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 48.9 °F - 43.0 °F 80% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 48.9 °F - 43.0 °F 80% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy