Weather History for Friday Harbor, WA

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 52 °F 58 °F 72 °F (2012)
Min Temperature 41 °F 40 °F 35 °F (2006)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 39 °F    
Average Humidity 77    
Maximum Humidity 97    
Minimum Humidity 54    
Precipitation  
Precipitation 0.15 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 10 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

May. 13, 2009 Rise Set
Actual Time 5:33 AM PDT 8:43 PM PDT
Civil Twilight 4:56 AM PDT 9:21 PM PDT
Nautical Twilight 4:07 AM PDT 10:10 PM PDT
Astronomical Twilight 3:06 AM PDT 11:12 PM PDT
Moon 12:36 AM PDT (5/13) 8:39 AM PDT (5/13)
Length of Visible Light 16h 25m
Length of Day
15h 10m
Waning Gibbous, 81% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 43.0 °F 40.3 °F 34.0 °F 71% 30.19 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 AM 41.0 °F - 34.0 °F 76% 30.20 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 42.1 °F - 34.0 °F 73% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 43.0 °F - 36.0 °F 76% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 45.0 °F - 37.9 °F 76% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 46.9 °F - 39.9 °F 77% 30.17 in 10.0 mi SE 4.6 mph - N/A   Overcast
6:53 AM 46.9 °F - 39.9 °F 77% 30.15 in 10.0 mi East 4.6 mph - N/A   Overcast
7:00 AM 46.4 °F 43.5 °F 39.2 °F 76% 30.15 in 10.0 mi East 5.8 mph - N/A   Overcast
7:53 AM 46.9 °F - 39.9 °F 77% 30.14 in 10.0 mi East 6.9 mph - N/A   Overcast
8:53 AM 46.9 °F - 39.9 °F 77% 30.12 in 10.0 mi ESE 9.2 mph - N/A   Overcast
9:14 AM 48.2 °F - 39.2 °F 71% 30.10 in 10.0 mi SE 10.4 mph - N/A   Overcast
9:53 AM 48.9 °F - 39.0 °F 69% 30.09 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
10:53 AM 50.0 °F - 37.0 °F 61% 30.07 in 10.0 mi ESE 11.5 mph - N/A   Clear
11:53 AM 50.0 °F - 37.0 °F 61% 30.05 in 10.0 mi ESE 9.2 mph 17.3 mph N/A   Partly Cloudy
12:53 PM 50.0 °F - 37.0 °F 61% 30.02 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
1:53 PM 51.1 °F - 35.1 °F 54% 29.99 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
2:53 PM 48.9 °F - 36.0 °F 61% 29.97 in 10.0 mi East 13.8 mph 23.0 mph N/A   Overcast
3:53 PM 48.0 °F - 39.0 °F 71% 29.94 in 10.0 mi East 11.5 mph - 0.00 in Rain Light Rain
4:53 PM 46.9 °F - 42.1 °F 83% 29.90 in 10.0 mi East 11.5 mph - 0.01 in Rain Light Rain
5:53 PM 46.0 °F 39.6 °F 41.0 °F 83% 29.86 in 10.0 mi ESE 15.0 mph 20.7 mph 0.01 in Rain Light Rain
6:32 PM 46.4 °F 40.7 °F 42.8 °F 87% 29.83 in 10.0 mi East 12.7 mph - 0.00 in   Overcast
6:42 PM 46.4 °F 40.7 °F 41.0 °F 81% 29.82 in 10.0 mi East 12.7 mph 19.6 mph 0.00 in Rain Light Rain
6:53 PM 45.0 °F 38.9 °F 41.0 °F 86% 29.82 in 10.0 mi East 12.7 mph - 0.00 in   Overcast
7:41 PM 44.6 °F 38.4 °F 42.8 °F 93% 29.78 in 7.0 mi East 12.7 mph - 0.02 in Rain Light Rain
7:53 PM 45.0 °F 39.7 °F 43.0 °F 93% 29.78 in 8.0 mi East 10.4 mph 19.6 mph 0.03 in Rain Light Rain
8:53 PM 45.0 °F 40.6 °F 44.1 °F 97% 29.76 in 10.0 mi East 8.1 mph - 0.01 in Rain Light Rain
9:53 PM 46.0 °F 42.5 °F 44.1 °F 93% 29.74 in 9.0 mi NE 6.9 mph - 0.02 in Rain Light Rain
10:53 PM 46.0 °F 41.9 °F 44.1 °F 93% 29.72 in 10.0 mi NNE 8.1 mph - 0.01 in Rain Light Rain
11:53 PM 45.0 °F 41.2 °F 43.0 °F 93% 29.73 in 5.0 mi Variable 6.9 mph - 0.06 in Rain Rain