Weather History for San Diego Brown, CA

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 63 °F 64 °F 83 °F (1957)
Min Temperature 46 °F 44 °F 29 °F (1960)
Degree Days  
Heating Degree Days 10    
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 - - ()
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    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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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