Seattle, WA

3:59 AM PDT on August 30, 2016 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - January, 2013

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Week of January 13, 2013 through January 19, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 45 °F 40 °F 37 °F
Mean Temperature 40 °F 35 °F 30 °F
Min Temperature 34 °F 30 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 34 30 26 210
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 29 °F 19 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 9 mph 2 mph 0 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.71 in 30.48 in 30.28 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jan. 13, 2013 Rise Set
Actual Time 7:53 AM PST 4:43 PM PST
Civil Twilight 7:18 AM PST 5:17 PM PST
Nautical Twilight 6:40 AM PST 5:56 PM PST
Astronomical Twilight 6:03 AM PST 6:33 PM PST
Moon 8:42 AM PST (1/13) 7:42 PM PST (1/13)
Length of Visible Light 9h 59m
Length of Day
8h 49m
Waxing Crescent, 6% of the Moon is Illuminated
Jan 13
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
13 37 30 24 25 22 19 85 73 51 30.51 30.47 30.45 10 10 7 6 3 - 0.00  
14 39 34 30 30 27 24 79 73 60 30.57 30.52 30.48 10 10 10 9 4 - 0.00  
15 45 40 34 32 30 28 85 72 55 30.71 30.67 30.58 10 10 8 6 1 - 0.00  
16 44 36 28 33 30 25 93 83 60 30.69 30.62 30.53 10 5 0 6 2 - 0.00 Fog
17 37 32 28 34 31 25 100 90 83 30.53 30.41 30.31 7 1 0 6 1 - 0.00 Fog
18 39 36 33 36 33 31 96 91 83 30.36 30.31 30.28 10 3 0 6 2 - 0.00 Fog
19 37 35 33 34 32 30 93 88 81 30.40 30.37 30.35 9 2 0 6 2 - 0.00 Fog