Seattle Boeing, WA

9:58 PM PDT on October 18, 2017 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - August, 2013

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Week of August 18, 2013 through August 24, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 79 °F 75 °F
Mean Temperature 72 °F 70 °F 68 °F
Min Temperature 64 °F 62 °F 59 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 7 5 4 34
Growing Degree Days (base 50) 22 20 18 138
Dew Point  
Dew Point 56 °F 52 °F 45 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 13 mph 4 mph 0 mph
Gust Wind 21 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 30.00 in 29.81 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 19, 2013 Rise Set
Actual Time 6:10 AM PDT 8:13 PM PDT
Civil Twilight 5:37 AM PDT 8:46 PM PDT
Nautical Twilight 4:56 AM PDT 9:27 PM PDT
Astronomical Twilight 4:10 AM PDT 10:13 PM PDT
Moon 7:07 PM PDT 4:34 AM PDT
Length of Visible Light 15h 08m
Length of Day
14h 02m
Waxing Gibbous, 98% of the Moon is Illuminated
Aug 19
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 80 70 61 56 54 50 78 60 45 30.14 30.10 30.07 10 10 10 10 4 16 0.00  
19 80 72 64 55 52 49 73 55 43 30.12 30.09 30.06 10 10 10 10 3 - 0.00  
20 77 68 62 52 48 45 63 49 36 30.17 30.13 30.07 10 10 10 13 4 21 0.00  
21 80 69 59 52 50 47 69 50 38 30.10 30.03 29.94 10 10 10 12 2 18 0.00  
22 82 72 62 54 51 49 65 48 33 29.95 29.88 29.81 10 10 10 8 2 - 0.00  
23 78 68 62 56 54 51 78 62 45 29.90 29.88 29.84 10 10 10 12 7 20 0.00  
24 75 69 63 55 53 49 75 59 40 29.93 29.90 29.86 10 10 10 8 4 - 0.00