Weather History for San Diego, CA

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Saturday, September 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 71 °F  
Max Temperature 78 °F 77 °F 100 °F (1984)
Min Temperature 71 °F 66 °F 55 °F (1893)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 10 6  
Month to date cooling degree days 87 54  
Year to date cooling degree days 529 522  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 70    
Maximum Humidity 79    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in 0.00 in 0.16 in (1982)
Month to date precipitation 0.00 0.01  
Year to date precipitation 3.46 7.09  
Since 1 July precipitation T 0.06  
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 29.92 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 08, 2012 Rise Set
Actual Time 6:28 AM PDT 7:03 PM PDT
Civil Twilight 6:03 AM PDT 7:28 PM PDT
Nautical Twilight 5:34 AM PDT 7:57 PM PDT
Astronomical Twilight 5:04 AM PDT 8:27 PM PDT
Moon No Moon Rise 1:50 PM PDT (9/8)
Length of Visible Light 13h 24m
Length of Day
12h 35m
Waning Gibbous, 48% of the Moon is Illuminated
Sep 8
Waning Gibbous
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 72.0 °F 63.0 °F 73% 29.97 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
1:51 AM 72.0 °F 64.0 °F 76% 29.96 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
2:51 AM 72.0 °F 64.0 °F 76% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:51 AM 71.1 °F 64.0 °F 78% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:51 AM 71.1 °F 64.0 °F 78% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 71.1 °F 64.0 °F 78% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
6:51 AM 71.1 °F 64.0 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 72.0 °F 64.0 °F 76% 29.96 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
8:51 AM 75.0 °F 62.1 °F 64% 29.96 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
9:51 AM 75.9 °F 64.0 °F 67% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
10:51 AM 77.0 °F 64.0 °F 64% 29.95 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
11:51 AM 78.1 °F 64.0 °F 62% 29.94 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
12:51 PM 77.0 °F 64.9 °F 66% 29.92 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:51 PM 77.0 °F 64.0 °F 64% 29.91 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
2:51 PM 75.9 °F 64.0 °F 67% 29.89 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
3:51 PM 77.0 °F 63.0 °F 62% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:51 PM 75.0 °F 64.0 °F 69% 29.88 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
5:51 PM 73.9 °F 63.0 °F 68% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
6:51 PM 73.0 °F 62.1 °F 68% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
7:51 PM 72.0 °F 64.0 °F 76% 29.89 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
8:51 PM 72.0 °F 64.9 °F 78% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
9:51 PM 72.0 °F 64.0 °F 76% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
10:51 PM 71.1 °F 64.9 °F 81% 29.91 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
11:32 PM 71.6 °F 66.2 °F 83% 29.90 in 8.0 mi WNW 4.6 mph - N/A   Partly Cloudy
11:51 PM 71.1 °F 66.0 °F 84% 29.90 in 8.0 mi NW 4.6 mph - N/A   Scattered Clouds