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Wednesday, May 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 59 °F  
Max Temperature 81 °F 73 °F 92 °F (1927)
Min Temperature 52 °F 45 °F 26 °F (1968)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 64 126  
Since 1 July heating degree days 4353 4788  
Cooling Degree Days 2 1  
Month to date cooling degree days 29 8  
Year to date cooling degree days 35 9  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 32    
Maximum Humidity 55    
Minimum Humidity 8    
Precipitation  
Precipitation 0.00 in 0.01 in 0.37 in (1923)
Month to date precipitation 0.65 0.23  
Year to date precipitation 1.29 3.51  
Snow  
Snow 0.00 in 0.00 in 0.50 in (1977)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 9.4 21.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 15, 2013 Rise Set
Actual Time 5:44 AM PDT 8:06 PM PDT
Civil Twilight 5:14 AM PDT 8:37 PM PDT
Nautical Twilight 4:36 AM PDT 9:14 PM PDT
Astronomical Twilight 3:55 AM PDT 9:56 PM PDT
Moon 10:24 AM PDT (5/15) No Moon Set
Length of Visible Light 15h 22m
Length of Day
14h 21m
Waxing Crescent, 28% of the Moon is Illuminated
May 15
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
12:55 AM 62.1 °F 39.9 °F 44% 29.91 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
1:55 AM 59.0 °F 39.0 °F 48% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:55 AM 55.9 °F 39.9 °F 55% 29.92 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 55.0 °F 39.0 °F 55% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 55.0 °F 37.9 °F 53% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 53.1 °F 37.9 °F 57% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:55 AM 55.0 °F 39.0 °F 55% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:55 AM 60.1 °F 39.0 °F 46% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:55 AM 66.0 °F 39.0 °F 37% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:55 AM 70.0 °F 36.0 °F 29% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:55 AM 75.9 °F 26.1 °F 16% 29.86 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Mostly Cloudy
11:55 AM 78.1 °F 15.1 °F 9% 29.84 in 10.0 mi Variable 6.9 mph 23.0 mph N/A   Mostly Cloudy
12:55 PM 77.0 °F 12.9 °F 9% 29.84 in 10.0 mi West 15.0 mph 20.7 mph N/A   Mostly Cloudy
1:55 PM 80.1 °F 14.0 °F 8% 29.83 in 10.0 mi West 16.1 mph 27.6 mph N/A   Mostly Cloudy
2:55 PM 77.0 °F 15.1 °F 10% 29.84 in 10.0 mi West 21.9 mph 32.2 mph N/A   Mostly Cloudy
3:55 PM 77.0 °F 16.0 °F 10% 29.84 in 10.0 mi West 21.9 mph 32.2 mph N/A   Mostly Cloudy
4:55 PM 75.9 °F 16.0 °F 10% 29.85 in 10.0 mi West 20.7 mph 29.9 mph N/A   Mostly Cloudy
5:55 PM 73.0 °F 19.0 °F 13% 29.87 in 10.0 mi West 18.4 mph 26.5 mph N/A   Mostly Cloudy
6:55 PM 71.1 °F 21.0 °F 15% 29.87 in 10.0 mi West 18.4 mph 27.6 mph N/A   Mostly Cloudy
7:55 PM 68.0 °F 27.0 °F 21% 29.89 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
8:55 PM 64.9 °F 30.0 °F 27% 29.90 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
9:55 PM 63.0 °F 32.0 °F 31% 29.91 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Mostly Cloudy
10:55 PM 61.0 °F 33.1 °F 35% 29.89 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
11:55 PM 60.1 °F 35.1 °F 39% 29.90 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy