Weather History for Friday Harbor, WA

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Wednesday, September 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 64 °F 64 °F 75 °F (2012)
Min Temperature 48 °F 44 °F 41 °F (2005)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 80    
Maximum Humidity 97    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 18, 2013 Rise Set
Actual Time 6:53 AM PDT 7:17 PM PDT
Civil Twilight 6:22 AM PDT 7:48 PM PDT
Nautical Twilight 5:44 AM PDT 8:26 PM PDT
Astronomical Twilight 5:06 AM PDT 9:04 PM PDT
Moon 6:41 PM PDT (9/18) 6:01 AM PDT (9/18)
Length of Visible Light 13h 26m
Length of Day
12h 24m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 51.1 °F 84% 29.94 in 8.0 mi West 5.8 mph - N/A   Overcast
1:53 AM 55.9 °F 50.0 °F 80% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 55.9 °F 48.9 °F 77% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 55.9 °F 48.9 °F 77% 29.97 in 10.0 mi West 3.5 mph - N/A   Overcast
4:53 AM 55.9 °F 51.1 °F 84% 29.99 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
5:53 AM 52.0 °F 50.0 °F 93% 29.99 in 9.0 mi Calm Calm - 0.00 in   Scattered Clouds
6:53 AM 51.1 °F 48.9 °F 92% 30.01 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 51.1 °F 50.0 °F 96% 30.02 in 8.0 mi Calm Calm - N/A   Clear
8:53 AM 59.0 °F 51.1 °F 75% 30.03 in 9.0 mi South 3.5 mph - N/A   Clear
9:53 AM 59.0 °F 52.0 °F 78% 30.04 in 9.0 mi ESE 5.8 mph - N/A   Clear
10:53 AM 59.0 °F 52.0 °F 78% 30.05 in 9.0 mi ESE 4.6 mph - N/A   Clear
11:53 AM 61.0 °F 52.0 °F 72% 30.07 in 9.0 mi ESE 5.8 mph - N/A   Partly Cloudy
12:53 PM 62.1 °F 52.0 °F 70% 30.07 in 9.0 mi ESE 6.9 mph - N/A   Clear
1:53 PM 63.0 °F 52.0 °F 67% 30.08 in 9.0 mi SE 8.1 mph - N/A   Scattered Clouds
2:53 PM 64.0 °F 52.0 °F 65% 30.08 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
3:53 PM 62.1 °F 51.1 °F 67% 30.07 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:53 PM 63.0 °F 50.0 °F 63% 30.07 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
5:53 PM 61.0 °F 50.0 °F 67% 30.07 in 9.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 57.0 °F 50.0 °F 77% 30.07 in 9.0 mi Calm Calm - N/A   Overcast
7:53 PM 53.1 °F 48.9 °F 86% 30.07 in 9.0 mi Calm Calm - N/A   Clear
8:53 PM 52.0 °F 48.9 °F 89% 30.08 in 9.0 mi Calm Calm - N/A   Clear
9:53 PM 51.1 °F 48.0 °F 89% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.9 °F 46.9 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 48.9 °F 48.0 °F 97% 30.07 in 10.0 mi Calm Calm - N/A   Clear