Weather History for KSNA - May, 2009

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Sunday, May 10, 2009

  Actual Average Record
Temperature  
Mean Temperature 65 °F 65 °F  
Max Temperature 70 °F 72 °F 77 °F (2007)
Min Temperature 60 °F 58 °F 50 °F (2003)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 3 21  
Since 1 July heating degree days 1027 1228  
Cooling Degree Days 0 1  
Month to date cooling degree days 15 10  
Year to date cooling degree days 91 39  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 71    
Maximum Humidity 84    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.01 in 0.25 in (1980)
Month to date precipitation T 0.16  
Year to date precipitation 2.75 8.81  
Since 1 July precipitation 7.68  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 10, 2009 Rise Set
Actual Time 5:54 AM PDT 7:41 PM PDT
Civil Twilight 5:27 AM PDT 8:09 PM PDT
Nautical Twilight 4:54 AM PDT 8:42 PM PDT
Astronomical Twilight 4:19 AM PDT 9:16 PM PDT
Moon 9:39 PM PDT (5/10) 6:36 AM PDT (5/10)
Length of Visible Light 14h 41m
Length of Day
13h 47m
Full, 97% of the Moon is Illuminated
May 10
Full
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:53 AM 60.8 °F 53.6 °F 77% - 4.0 mi South 3.5 mph - N/A   Overcast
5:53 AM 60.8 °F 53.6 °F 77% 29.90 in 8.0 mi ESE 4.6 mph - N/A   Overcast
6:53 AM 60.8 °F 53.6 °F 77% 29.90 in 7.0 mi Calm Calm - N/A   Overcast
7:53 AM 60.8 °F 53.6 °F 77% 29.92 in 7.0 mi SE 4.6 mph - N/A   Overcast
8:53 AM 60.8 °F 55.4 °F 82% 29.93 in 7.0 mi SW 3.5 mph - N/A   Overcast
9:53 AM 62.6 °F 55.4 °F 77% 29.94 in 7.0 mi SSE 4.6 mph - N/A   Overcast
10:53 AM 62.6 °F 55.4 °F 77% 29.94 in 8.0 mi Calm Calm - N/A   Overcast
11:53 AM 64.4 °F 55.4 °F 73% 29.94 in 8.0 mi South 34.5 mph - N/A   Overcast
12:53 PM 66.2 °F 55.4 °F 68% 29.92 in 8.0 mi SW 6.9 mph - N/A   Scattered Clouds
1:53 PM 69.8 °F 55.4 °F 60% 29.90 in 9.0 mi SSW 10.4 mph - N/A   Scattered Clouds
2:53 PM 69.8 °F 55.4 °F 60% 29.90 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
3:53 PM 69.8 °F 53.6 °F 56% 29.88 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
4:53 PM 66.2 °F 53.6 °F 64% 29.87 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:53 PM 66.2 °F 53.6 °F 64% 29.87 in 10.0 mi SW 5.8 mph - N/A   Clear
6:53 PM 64.4 °F 53.6 °F 68% 29.86 in 10.0 mi SW 6.9 mph - N/A   Clear
7:53 PM 62.6 °F 55.4 °F 77% 29.87 in 8.0 mi SW 6.9 mph - N/A   Partly Cloudy
8:53 PM 62.6 °F 55.4 °F 77% 29.89 in 4.0 mi SW 5.8 mph - N/A   Mostly Cloudy
9:53 PM 62.6 °F 55.4 °F 77% 29.90 in 4.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:53 PM 60.8 °F 55.4 °F 82% 29.89 in 4.0 mi SSW 4.6 mph - N/A   Mostly Cloudy