San Diego, CA

10:14 AM PST on December 06, 2016 (GMT -0800)
Brown Municipal

Weather History for KSDM - December, 2012

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F 55 °F  
Max Temperature 63 °F 66 °F 83 °F (1957)
Min Temperature 46 °F 43 °F 29 °F (1960)
Degree Days  
Heating Degree Days 10 10  
Month to date heating degree days 89  
Since 1 July heating degree days 358  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 623  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in 0.05 in 0.25 in (1954)
Month to date precipitation 0.48  
Year to date precipitation 10.93  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 2 mph (ENE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 2 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 6:38 AM PST 4:42 PM PST
Civil Twilight 6:11 AM PST 5:09 PM PST
Nautical Twilight 5:40 AM PST 5:40 PM PST
Astronomical Twilight 5:10 AM PST 6:10 PM PST
Moon 2:26 AM PST (12/9) 1:44 PM PST (12/9)
Length of Visible Light 10h 58m
Length of Day
10h 03m
Waning Crescent, 17% of the Moon is Illuminated
Dec 9
Waning Crescent
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
12:37 AM 51.8 °F 51.8 °F 100% 29.98 in 1.2 mi Calm Calm - N/A   Overcast
12:53 AM 53.1 °F 53.1 °F 100% 29.98 in 1.5 mi Calm Calm - N/A   Overcast
1:06 AM 51.8 °F 51.8 °F 100% 29.98 in 0.5 mi Calm Calm - N/A Fog Fog
1:20 AM 51.8 °F 51.8 °F 100% 29.99 in 1.2 mi Calm Calm - N/A   Overcast
1:35 AM 51.8 °F 51.8 °F 100% 29.99 in 0.8 mi Calm Calm - N/A   Overcast
1:44 AM 51.8 °F 51.8 °F 100% 29.99 in 2.0 mi Calm Calm - N/A   Overcast
1:53 AM 51.1 °F 51.1 °F 100% 29.99 in 1.2 mi Calm Calm - N/A   Overcast
2:03 AM 50.0 °F 50.0 °F 100% 29.99 in 0.8 mi ENE 4.6 mph - N/A   Overcast
2:12 AM 50.0 °F 50.0 °F 100% 29.99 in 0.8 mi ENE 3.5 mph - N/A   Mist
2:19 AM 50.0 °F 50.0 °F 100% 29.99 in 1.5 mi ENE 3.5 mph - N/A   Overcast
2:43 AM 51.8 °F 51.8 °F 100% 29.99 in 2.0 mi ENE 3.5 mph - N/A   Overcast
2:53 AM 51.1 °F 51.1 °F 100% 29.99 in 2.0 mi ENE 3.5 mph - N/A   Overcast
3:03 AM 51.8 °F 51.8 °F 100% 29.99 in 1.8 mi ENE 4.6 mph - N/A   Overcast
3:28 AM 51.8 °F 51.8 °F 100% 29.98 in 2.0 mi East 4.6 mph - N/A   Overcast
3:51 AM 51.8 °F 51.8 °F 100% 29.98 in 2.0 mi NE 3.5 mph - N/A   Overcast
3:53 AM 51.1 °F 51.1 °F 100% 29.98 in 2.0 mi NE 3.5 mph - N/A   Overcast
4:00 AM 51.8 °F 51.8 °F 100% 29.98 in 1.8 mi Calm Calm - N/A   Overcast
4:10 AM 51.8 °F 51.8 °F 100% 29.98 in 1.8 mi ENE 4.6 mph - N/A   Overcast
4:53 AM 48.9 °F 48.9 °F 100% 29.99 in 0.5 mi East 4.6 mph - N/A Fog Fog
5:53 AM 48.0 °F 48.0 °F 100% 29.99 in 0.2 mi East 3.5 mph - N/A Fog Fog
6:34 AM 46.4 °F 46.4 °F 100% 30.01 in 1.2 mi Calm Calm - N/A   Overcast
6:42 AM 46.4 °F 46.4 °F 100% 30.01 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 46.9 °F 46.9 °F 100% 30.02 in 0.2 mi NNE 4.6 mph - N/A Fog Fog
7:53 AM 48.0 °F 48.0 °F 100% 30.04 in 0.2 mi NE 3.5 mph - N/A Fog Fog
8:53 AM 48.9 °F 48.9 °F 100% 30.04 in 2.5 mi SSE 4.6 mph - N/A   Mostly Cloudy
8:57 AM 48.2 °F 48.2 °F 100% 30.05 in 4.0 mi SE 4.6 mph - N/A   Scattered Clouds
9:53 AM 57.9 °F 42.1 °F 56% 30.04 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 62.1 °F 46.9 °F 58% 30.04 in 5.0 mi Variable 3.5 mph - N/A   Haze
11:53 AM 62.1 °F 48.9 °F 62% 30.03 in 5.0 mi West 5.8 mph - N/A   Haze
12:53 PM 63.0 °F 48.9 °F 60% 30.00 in 5.0 mi WNW 5.8 mph - N/A   Haze
1:53 PM 63.0 °F 50.0 °F 63% 29.99 in 5.0 mi WNW 6.9 mph - N/A   Haze
2:53 PM 61.0 °F 50.0 °F 67% 30.00 in 5.0 mi WNW 4.6 mph - N/A   Haze
3:53 PM 60.1 °F 52.0 °F 75% 30.02 in 5.0 mi Calm Calm - N/A   Haze
4:53 PM 55.9 °F 52.0 °F 87% 30.04 in 4.0 mi West 3.5 mph - N/A   Clear
5:53 PM 54.0 °F 53.1 °F 97% 30.07 in 4.0 mi Calm Calm - N/A   Clear
6:53 PM 54.0 °F 53.1 °F 97% 30.09 in 3.0 mi Calm Calm - N/A   Clear
7:45 PM 51.8 °F 51.8 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Clear
7:53 PM 52.0 °F 51.1 °F 97% 30.09 in 2.5 mi Calm Calm - N/A   Clear
8:05 PM 50.0 °F 50.0 °F 100% 30.09 in 4.0 mi Calm Calm - N/A   Clear
8:13 PM 50.0 °F 50.0 °F 100% 30.10 in 2.0 mi Calm Calm - N/A   Clear
8:24 PM 50.0 °F 48.2 °F 94% 30.10 in 3.0 mi Calm Calm - N/A   Clear
8:32 PM 48.2 °F 48.2 °F 100% 30.10 in 2.0 mi Calm Calm - N/A   Clear
8:41 PM 50.0 °F 50.0 °F 100% 30.10 in 1.5 mi Calm Calm - N/A   Clear
8:53 PM 52.0 °F 52.0 °F 100% 30.10 in 1.2 mi Calm Calm - N/A   Clear
9:11 PM 51.8 °F 50.0 °F 94% 30.11 in 2.5 mi Calm Calm - N/A   Clear
9:28 PM 50.0 °F 50.0 °F 100% 30.11 in 3.0 mi NE 3.5 mph - N/A   Clear
9:53 PM 50.0 °F 48.9 °F 96% 30.12 in 4.0 mi Calm Calm - N/A   Clear
10:53 PM 48.0 °F 48.0 °F 100% 30.12 in 5.0 mi SE 4.6 mph - N/A   Clear
11:22 PM 48.2 °F 48.2 °F 100% 30.12 in 0.5 mi SE 4.6 mph - N/A Fog Fog
11:49 PM 48.2 °F 48.2 °F 100% 30.11 in 1.2 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 48.9 °F 48.9 °F 100% 30.11 in 1.8 mi Calm Calm - N/A   Partly Cloudy