Seattle Boeing, WA

12:39 PM PDT on May 25, 2018 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - December, 2013

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Week of December 22, 2013 through December 28, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 49 °F 44 °F
Mean Temperature 50 °F 43 °F 39 °F
Min Temperature 46 °F 37 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 26 22 16 154
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 39 °F 30 °F
Precipitation  
Precipitation 0.21 in 0.04 in 0.00 in 0.25 in
Snowdepth - - - -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 31 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.37 in 30.14 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 22, 2013 Rise Set
Actual Time 7:54 AM PST 4:21 PM PST
Civil Twilight 7:18 AM PST 4:57 PM PST
Nautical Twilight 6:39 AM PST 5:36 PM PST
Astronomical Twilight 6:02 AM PST 6:13 PM PST
Moon 9:59 PM PST (12/22) 10:34 AM PST (12/22)
Length of Visible Light 9h 38m
Length of Day
8h 26m
Waning Gibbous, 76% of the Moon is Illuminated
Dec 22
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
22 52 49 46 48 46 44 93 88 80 30.30 30.25 30.17 10 4 2 12 7 20 0.21 Rain
23 55 50 44 47 43 37 86 76 57 30.51 30.27 30.15 10 9 3 17 11 31 0.01 Rain
24 48 42 36 39 36 33 89 80 68 30.63 30.58 30.53 10 10 8 6 2 - 0.00  
25 44 39 34 36 34 31 97 87 68 30.54 30.47 30.41 10 5 0 4 0 - 0.00 Fog
26 45 39 33 37 35 32 96 88 74 30.40 30.33 30.22 9 3 0 6 1 - 0.00 Fog
27 48 40 33 43 36 30 96 89 71 30.38 30.23 30.14 10 4 0 14 2 23 0.03 Fog , Rain
28 48 42 35 43 40 34 93 87 77 30.53 30.48 30.39 10 6 0 5 1 - 0.00 Fog