Weather History for Friday Harbor, WA

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Week of July 21, 2013 through July 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 72 °F 68 °F
Mean Temperature 60 °F 59 °F 57 °F
Min Temperature 51 °F 47 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 8 6 4 44
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 9 7 61
Dew Point  
Dew Point 57 °F 50 °F 45 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 10 mph 2 mph 0 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.17 in 30.07 in 29.93 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 21, 2013 Rise Set
Actual Time 5:33 AM PDT 9:03 PM PDT
Civil Twilight 4:54 AM PDT 9:41 PM PDT
Nautical Twilight 4:02 AM PDT 10:33 PM PDT
Astronomical Twilight 2:51 AM PDT 11:42 PM PDT
Moon 8:01 PM PDT 4:27 AM PDT
Length of Visible Light 16h 47m
Length of Day
15h 29m
Waxing Gibbous, 99% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
21 68 58 51 56 52 49 97 86 70 30.00 29.97 29.93 10 8 4 9 2 - 0.00  
22 72 58 46 57 52 46 100 87 61 30.08 30.04 29.95 10 7 1 10 2 - 0.00  
23 75 60 46 57 50 45 100 84 41 30.09 30.06 30.00 10 7 0 9 1 - 0.00 Fog
24 73 57 46 53 50 46 100 80 59 30.08 30.05 30.02 10 9 6 6 1 - 0.00  
25 70 58 45 55 50 45 100 82 58 30.13 30.09 30.04 10 9 6 6 1 - 0.00  
26 75 60 46 53 50 46 100 77 49 30.17 30.14 30.10 10 9 4 8 2 - 0.00  
27 73 60 46 52 49 45 97 76 48 30.17 30.11 30.01 10 9 2 8 3 - 0.00