Seattle Boeing, WA

1:15 PM PDT on April 02, 2020 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2019

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Monday, October 28, 2019

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 52 °F 54 °F 66 °F (1962)
Min Temperature 33 °F 43 °F 30 °F (1971)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 34 °F    
Average Humidity 74    
Maximum Humidity 89    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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

Oct. 28, 2019 Rise Set
Actual Time 7:46 AM PDT 5:58 PM PDT
Civil Twilight 7:15 AM PDT 6:30 PM PDT
Nautical Twilight 6:38 AM PDT 7:06 PM PDT
Astronomical Twilight 6:03 AM PDT 7:41 PM PDT
Moon 8:14 AM PDT (10/28) 6:45 PM PDT (10/28)
Length of Visible Light 11h 15m
Length of Day
10h 11m
New Moon, 1% of the Moon is Illuminated
Oct 28
New Moon
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter
Nov 26
New

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 37.9 °F - 33.1 °F 83% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 35.1 °F 31.0 °F 30.9 °F 85% 30.33 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:53 AM 36.0 °F 32.1 °F 33.1 °F 89% 30.32 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 AM 35.1 °F 30.1 °F 32.0 °F 89% 30.31 in 10.0 mi SE 5.8 mph - N/A   Clear
4:53 AM 34.0 °F 28.8 °F 30.9 °F 89% 30.28 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:53 AM 34.0 °F 29.8 °F 30.0 °F 85% 30.28 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:53 AM 33.1 °F 27.7 °F 30.0 °F 89% 30.25 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:53 AM 33.1 °F 27.7 °F 30.0 °F 89% 30.25 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
8:53 AM 35.1 °F 32.2 °F 30.9 °F 85% 30.26 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 39.0 °F - 33.1 °F 79% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 44.1 °F 42.5 °F 35.1 °F 71% 30.25 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 AM 46.9 °F - 35.1 °F 63% 30.24 in 10.0 mi SSW 3.5 mph - N/A   Clear
12:53 PM 51.1 °F - 35.1 °F 54% 30.23 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 51.1 °F - 36.0 °F 56% 30.20 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:53 PM 52.0 °F - 36.0 °F 54% 30.19 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
3:53 PM 52.0 °F - 35.1 °F 53% 30.18 in 10.0 mi Variable 6.9 mph - N/A   Clear
4:53 PM 52.0 °F - 32.0 °F 47% 30.19 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
5:53 PM 48.9 °F - 35.1 °F 59% 30.19 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
6:53 PM 48.0 °F - 37.0 °F 66% 30.21 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:53 PM 46.9 °F - 37.0 °F 68% 30.22 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 PM 46.0 °F 43.9 °F 37.9 °F 73% 30.23 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
9:53 PM 44.1 °F - 37.9 °F 79% 30.26 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 41.0 °F - 37.0 °F 86% 30.28 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 39.9 °F - 36.0 °F 86% 30.30 in 10.0 mi Calm Calm - N/A   Clear