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Friday, May 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 60 °F  
Max Temperature 74 °F 73 °F 96 °F (2006)
Min Temperature 50 °F 47 °F 31 °F (2011)
Degree Days  
Heating Degree Days 3 6  
Month to date heating degree days 53 145  
Since 1 July heating degree days 5376 5842  
Cooling Degree Days 0 1  
Month to date cooling degree days 57 14  
Year to date cooling degree days 57 16  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 53    
Maximum Humidity 72    
Minimum Humidity 33    
Precipitation  
Precipitation T in 0.02 in 0.72 in (1991)
Month to date precipitation T 0.30  
Year to date precipitation 1.52 3.11  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 17, 2013 Rise Set
Actual Time 5:18 AM PDT 8:30 PM PDT
Civil Twilight 4:42 AM PDT 9:07 PM PDT
Nautical Twilight 3:54 AM PDT 9:55 PM PDT
Astronomical Twilight 2:54 AM PDT 10:56 PM PDT
Moon 12:08 PM PDT (5/17) 1:14 AM PDT (5/17)
Length of Visible Light 16h 25m
Length of Day
15h 11m
Waxing Crescent, 46% of the Moon is Illuminated
May 17
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

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 41.0 °F 57% 29.87 in 10.0 mi NNW 4.6 mph - N/A   Clear
1:53 AM 57.0 °F 42.1 °F 57% 29.86 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
2:53 AM 55.9 °F 43.0 °F 62% 29.86 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
3:53 AM 53.1 °F 42.1 °F 66% 29.85 in 10.0 mi North 5.8 mph - N/A   Clear
5:53 AM 53.1 °F 42.1 °F 66% 29.86 in 10.0 mi North 4.6 mph - N/A   Clear
6:53 AM 55.9 °F 43.0 °F 62% 29.88 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 57.9 °F 44.1 °F 60% 29.88 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:53 AM 61.0 °F 44.1 °F 54% 29.88 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 64.0 °F 43.0 °F 46% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 68.0 °F 43.0 °F 40% 29.87 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 71.1 °F 43.0 °F 36% 29.84 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Partly Cloudy
1:53 PM 72.0 °F 44.1 °F 37% 29.83 in 10.0 mi SSW 13.8 mph 19.6 mph N/A   Scattered Clouds
2:53 PM 73.9 °F 42.1 °F 32% 29.83 in 10.0 mi SW 17.3 mph - N/A   Clear
3:53 PM 70.0 °F 42.1 °F 36% 29.85 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
4:53 PM 63.0 °F 46.0 °F 54% 29.87 in 10.0 mi NE 15.0 mph - N/A   Overcast
5:53 PM 64.9 °F 45.0 °F 48% 29.87 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
6:53 PM 64.0 °F 46.0 °F 52% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 60.1 °F 46.9 °F 62% 29.90 in 10.0 mi WNW 12.7 mph - N/A   Overcast
8:53 PM 57.9 °F 48.9 °F 72% 29.91 in 10.0 mi NW 4.6 mph - 0.00 in   Overcast
9:53 PM 57.9 °F 48.9 °F 72% 29.91 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
10:53 PM 59.0 °F 41.0 °F 51% 29.91 in 10.0 mi Variable 5.8 mph - N/A   Overcast
11:53 PM 57.9 °F 44.1 °F 60% 29.92 in 10.0 mi West 4.6 mph - N/A   Overcast