Seattle, WA

7:10 PM PST on February 19, 2017 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - April, 2013

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Week of April 28, 2013 through May 4, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 65 °F 57 °F
Mean Temperature 66 °F 55 °F 48 °F
Min Temperature 54 °F 47 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 17 10 0 68
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 6 0 39
Dew Point  
Dew Point 47 °F 38 °F 27 °F
Precipitation  
Precipitation 0.15 in 0.03 in 0.00 in 0.23 in
Snowdepth - - - -
Wind  
Wind 16 mph 5 mph 0 mph
Gust Wind 24 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.29 in 29.92 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 28, 2013 Rise Set
Actual Time 5:56 AM PDT 8:17 PM PDT
Civil Twilight 5:22 AM PDT 8:51 PM PDT
Nautical Twilight 4:40 AM PDT 9:34 PM PDT
Astronomical Twilight 3:52 AM PDT 10:22 PM PDT
Moon No Moon Rise 8:10 AM PDT (4/28)
Length of Visible Light 15h 28m
Length of Day
14h 20m
Waning Gibbous, 88% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
28 61 54 48 47 43 37 83 69 47 30.22 30.15 29.97 10 10 8 16 6 24 0.08 Rain
29 57 50 45 46 40 32 87 71 40 30.18 30.06 29.92 10 9 2 13 7 16 0.15 Rain
30 57 48 41 35 32 28 79 55 35 30.45 30.32 30.19 10 10 10 8 6 - 0.00  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 51 39 36 32 27 77 50 26 30.59 30.55 30.47 10 10 10 9 3 - 0.00  
2 66 57 48 41 37 33 63 47 33 30.55 30.45 30.38 10 10 10 9 3 18 0.00  
3 72 61 51 46 42 38 68 52 36 30.40 30.33 30.24 10 10 10 9 4 16 0.00  
4 78 66 54 47 42 33 69 44 20 30.25 30.14 30.00 10 10 10 10 4 21 0.00