Whidbey Island, WA

12:13 AM PDT on April 20, 2018 (GMT -0700)
Whidbey Island Naval Air Station

Weather History for KNUW - September, 2013

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Week of September 8, 2013 through September 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 64 °F 59 °F
Mean Temperature 62 °F 58 °F 56 °F
Min Temperature 55 °F 53 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 10 7 3 51
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 8 6 53
Dew Point  
Dew Point 58 °F 54 °F 48 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 12 mph 4 mph 0 mph
Gust Wind 51 mph 51 mph 51 mph
Sea Level Pressure  
Sea Level Pressure 30.13 in 29.99 in 29.78 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 13, 2013 Rise Set
Actual Time 6:45 AM PDT 7:26 PM PDT
Civil Twilight 6:13 AM PDT 7:58 PM PDT
Nautical Twilight 5:36 AM PDT 8:35 PM PDT
Astronomical Twilight 4:56 AM PDT 9:14 PM PDT
Moon 3:41 PM PDT (9/13) No Moon Set
Length of Visible Light 13h 44m
Length of Day
12h 41m
Waxing Gibbous, 62% of the Moon is Illuminated
Sep 13
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
8 62 57 53 58 54 51 100 91 80 30.13 30.10 30.07 10 7 0 8 3 - 0.00 Fog
9 61 56 53 55 54 52 100 93 80 30.10 30.07 30.02 10 4 0 9 6 - 0.00 Fog
10 68 57 48 56 53 48 100 89 70 30.04 30.00 29.93 10 6 0 8 4 - 0.00 Fog
11 71 62 54 57 55 52 93 79 59 29.99 29.95 29.91 10 10 10 6 1 - 0.00  
12 62 57 53 57 55 52 100 92 80 30.03 29.98 29.93 10 5 0 12 7 51 0.00 Fog
13 62 58 55 58 56 55 97 93 82 29.99 29.96 29.91 9 3 0 10 5 - 0.00 Fog
14 59 56 52 55 54 51 100 95 87 29.91 29.86 29.78 10 1 0 6 2 - 0.00 Fog