Seattle, WA

11:32 AM PST on December 05, 2016 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - August, 2014

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Week of August 17, 2014 through August 23, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 80 °F 73 °F
Mean Temperature 74 °F 70 °F 64 °F
Min Temperature 64 °F 61 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 9 5 0 35
Growing Degree Days (base 50) 24 20 14 139
Dew Point  
Dew Point 61 °F 54 °F 49 °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 20 mph 18 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.99 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 20, 2014 Rise Set
Actual Time 6:11 AM PDT 8:12 PM PDT
Civil Twilight 5:38 AM PDT 8:45 PM PDT
Nautical Twilight 4:57 AM PDT 9:25 PM PDT
Astronomical Twilight 4:12 AM PDT 10:11 PM PDT
Moon 1:48 AM PDT (8/20) 5:08 PM PDT (8/20)
Length of Visible Light 15h 06m
Length of Day
14h 00m
Waning Crescent, 20% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Daily Weather History & Observations

2014 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  
17 82 71 61 59 57 56 83 64 44 30.13 30.09 30.04 10 10 10 8 4 - 0.00  
18 84 74 63 60 58 54 73 60 43 30.04 29.94 29.82 10 10 10 12 4 18 0.00  
19 84 74 64 61 57 50 70 58 42 29.84 29.81 29.77 10 10 10 9 3 - 0.00  
20 73 66 61 53 51 50 72 59 49 30.01 29.95 29.86 10 10 10 13 7 20 0.00  
21 73 64 57 52 51 49 82 65 47 30.05 30.02 29.96 10 10 10 8 5 - 0.00  
22 77 68 59 56 53 52 78 61 42 30.10 30.05 29.99 10 10 10 12 2 18 0.00  
23 84 72 60 56 54 51 83 57 32 30.15 30.08 30.00 10 10 10 6 2 - 0.00