Weather History for San Diego, CA

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Thursday, December 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F 57 °F  
Max Temperature 66 °F 65 °F 85 °F (1979)
Min Temperature 59 °F 49 °F 40 °F (1891)
Degree Days  
Heating Degree Days 2 8  
Month to date heating degree days 7 45  
Since 1 July heating degree days 101 190  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 899 720  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 74    
Maximum Humidity 80    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.04 in 0.73 in (1966)
Month to date precipitation T 0.25  
Year to date precipitation 4.44 9.06  
Since 1 July precipitation 0.98 2.03  
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 29.96 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 6:37 AM PST 4:42 PM PST
Civil Twilight 6:10 AM PST 5:09 PM PST
Nautical Twilight 5:39 AM PST 5:40 PM PST
Astronomical Twilight 5:09 AM PST 6:10 PM PST
Moon No Moon Rise 11:51 AM PST (12/6)
Length of Visible Light 10h 59m
Length of Day
10h 04m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 61.0 °F 54.0 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
1:51 AM 61.0 °F 54.0 °F 78% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
2:51 AM 60.1 °F 53.1 °F 78% 30.01 in 10.0 mi East 3.5 mph - N/A   Overcast
3:51 AM 60.1 °F 54.0 °F 80% 29.99 in 9.0 mi ENE 3.5 mph - N/A   Overcast
4:51 AM 60.1 °F 53.1 °F 78% 29.99 in 8.0 mi Variable 4.6 mph - N/A   Overcast
5:51 AM 59.0 °F 54.0 °F 83% 29.99 in 6.0 mi ESE 3.5 mph - N/A   Overcast
6:51 AM 59.0 °F 54.0 °F 83% 29.99 in 5.0 mi East 5.8 mph - N/A   Overcast
7:51 AM 60.1 °F 54.0 °F 80% 30.01 in 6.0 mi Calm Calm - N/A   Overcast
8:51 AM 61.0 °F 54.0 °F 78% 30.01 in 8.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:51 AM 63.0 °F 55.0 °F 75% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:51 AM 64.0 °F 55.0 °F 73% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:51 AM 66.0 °F 55.0 °F 68% 29.96 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
12:51 PM 64.9 °F 55.0 °F 70% 29.92 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
1:48 PM 66.2 °F 55.4 °F 68% 29.89 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
1:51 PM 66.0 °F 55.0 °F 68% 29.89 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
2:51 PM 64.9 °F 55.0 °F 70% 29.89 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
3:40 PM 64.4 °F 55.4 °F 73% 29.89 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
3:51 PM 64.0 °F 55.0 °F 73% 29.89 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
4:51 PM 63.0 °F 55.0 °F 75% 29.90 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
5:51 PM 62.1 °F 55.0 °F 78% 29.91 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
6:51 PM 62.1 °F 55.9 °F 80% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
7:22 PM 62.6 °F 55.4 °F 77% 29.94 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
7:47 PM 62.6 °F 55.4 °F 77% 29.94 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
7:51 PM 62.1 °F 55.9 °F 80% 29.95 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
8:30 PM 60.8 °F 55.4 °F 82% 29.95 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
8:51 PM 61.0 °F 55.9 °F 83% 29.94 in 10.0 mi NNE 3.5 mph - N/A   Partly Cloudy
9:51 PM 60.1 °F 55.9 °F 86% 29.95 in 8.0 mi Calm Calm - N/A   Partly Cloudy
10:51 PM 59.0 °F 55.0 °F 87% 29.95 in 6.0 mi Calm Calm - N/A   Partly Cloudy
11:38 PM 57.2 °F 55.4 °F 94% 29.95 in 5.0 mi Calm Calm - N/A   Scattered Clouds
11:44 PM 57.2 °F 55.4 °F 94% 29.95 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 57.9 °F 55.0 °F 90% 29.95 in 5.0 mi Calm Calm - N/A   Mostly Cloudy