Weather History for Friday Harbor, WA

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Week of January 20, 2013 through January 26, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 43 °F 39 °F
Mean Temperature 42 °F 39 °F 36 °F
Min Temperature 37 °F 36 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 28 25 23 178
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 37 °F 31 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 17 mph 4 mph 0 mph
Gust Wind 28 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.07 in 29.82 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 23, 2013 Rise Set
Actual Time 7:51 AM PST 4:57 PM PST
Civil Twilight 7:16 AM PST 5:31 PM PST
Nautical Twilight 6:38 AM PST 6:10 PM PST
Astronomical Twilight 6:01 AM PST 6:47 PM PST
Moon 2:08 PM PST (1/23) 5:11 AM PST (1/23)
Length of Visible Light 10h 14m
Length of Day
9h 05m
Waxing Gibbous, 90% of the Moon is Illuminated
Jan 23
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

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  
20 43 40 36 37 36 35 97 92 79 30.41 30.35 30.29 10 10 9 9 4 - 0.00  
21 42 38 34 36 35 33 100 90 79 30.29 30.20 30.15 10 10 7 7 3 - 0.00  
22 39 36 34 36 34 31 93 89 79 30.16 30.05 29.94 10 10 7 6 3 - 0.00  
23 44 40 37 43 39 35 96 91 85 30.11 29.91 29.82 10 8 3 9 2 - 0.02 Rain
24 44 40 35 41 38 34 96 85 73 30.20 30.11 29.99 10 10 7 17 7 28 0.00 Rain
25 48 42 36 43 39 36 100 89 77 30.06 29.99 29.89 10 10 2 13 4 - 0.00  
26 44 40 37 41 38 37 100 90 80 30.03 29.91 29.85 10 9 5 16 6 24 0.01 Rain