Weather History for Los Angeles, CA

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Monday, December 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 52 °F 57 °F  
Max Temperature 55 °F 65 °F 83 °F (2010)
Min Temperature 49 °F 49 °F 35 °F (1949)
Degree Days  
Heating Degree Days 13 8  
Month to date heating degree days 124 93  
Since 1 July heating degree days 363 275  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 401 550  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 78    
Maximum Humidity 89    
Minimum Humidity 66    
Precipitation  
Precipitation 0.65 in 0.05 in 0.65 in (2011)
Month to date precipitation 0.65 0.65  
Year to date precipitation 9.85 11.42  
Since 1 July precipitation 2.98 2.61  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 29 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2011 Rise Set
Actual Time 6:49 AM PST 4:45 PM PST
Civil Twilight 6:21 AM PST 5:12 PM PST
Nautical Twilight 5:50 AM PST 5:44 PM PST
Astronomical Twilight 5:19 AM PST 6:14 PM PST
Moon 6:58 PM PST (12/12) 8:26 AM PST (12/12)
Length of Visible Light 10h 51m
Length of Day
9h 55m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 12
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 45.0 °F 72% 29.85 in 10.0 mi SE 5.8 mph - 0.00 in   Overcast
1:53 AM 53.1 °F 44.1 °F 71% 29.83 in 10.0 mi ESE 4.6 mph - 0.00 in   Overcast
2:53 AM 52.0 °F 46.0 °F 80% 29.82 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
3:53 AM 52.0 °F 46.9 °F 83% 29.80 in 10.0 mi NE 3.5 mph - 0.03 in Rain Light Rain
4:53 AM 52.0 °F 46.9 °F 83% 29.78 in 6.0 mi ENE 8.1 mph - 0.06 in Rain Light Rain
5:53 AM 51.1 °F 46.9 °F 86% 29.78 in 7.0 mi ENE 8.1 mph - 0.00 in   Overcast
6:53 AM 51.1 °F 46.9 °F 86% 29.78 in 7.0 mi East 5.8 mph - 0.01 in Rain Light Rain
7:53 AM 51.1 °F 46.9 °F 86% 29.78 in 4.0 mi ESE 6.9 mph - 0.05 in Rain Light Rain
8:53 AM 51.1 °F 46.9 °F 86% 29.79 in 4.0 mi East 9.2 mph - 0.01 in Rain Light Rain
9:39 AM 51.8 °F 48.2 °F 88% 29.79 in 4.0 mi East 12.7 mph - 0.04 in Rain Rain
9:53 AM 51.1 °F 48.0 °F 89% 29.80 in 3.0 mi East 10.4 mph - 0.06 in Rain Rain
10:17 AM 51.8 °F 48.2 °F 88% 29.80 in 3.0 mi East 6.9 mph - 0.04 in Rain Rain
10:44 AM 51.8 °F 48.2 °F 88% 29.79 in 4.0 mi East 9.2 mph - 0.07 in Rain Rain
10:53 AM 51.1 °F 48.0 °F 89% 29.79 in 3.0 mi ENE 8.1 mph - 0.09 in Rain Rain
12:39 PM 51.8 °F 48.2 °F 88% 29.76 in 4.0 mi ENE 9.2 mph - 0.06 in Rain Rain
12:53 PM 52.0 °F 48.9 °F 89% 29.75 in 4.0 mi ENE 12.7 mph 18.4 mph 0.07 in Rain Light Rain
1:53 PM 52.0 °F 48.0 °F 86% 29.75 in 5.0 mi ENE 9.2 mph - 0.06 in Rain Light Rain
2:53 PM 51.1 °F 46.0 °F 83% 29.75 in 7.0 mi East 12.7 mph - 0.08 in Rain Light Rain
3:53 PM 50.0 °F 45.0 °F 83% 29.75 in 10.0 mi ENE 15.0 mph - 0.01 in Rain Light Rain
4:53 PM 51.1 °F 43.0 °F 74% 29.77 in 10.0 mi ENE 8.1 mph 18.4 mph 0.00 in   Mostly Cloudy
5:53 PM 50.0 °F 44.1 °F 80% 29.78 in 10.0 mi NE 6.9 mph - N/A   Overcast
6:53 PM 50.0 °F 44.1 °F 80% 29.79 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
7:53 PM 50.0 °F 45.0 °F 83% 29.81 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
8:53 PM 50.0 °F 45.0 °F 83% 29.83 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:53 PM 51.1 °F 46.0 °F 83% 29.84 in 10.0 mi East 4.6 mph 17.3 mph N/A   Mostly Cloudy
10:53 PM 50.0 °F 46.0 °F 86% 29.86 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
11:00 PM - - N/A% - - North - - N/A   Unknown
11:53 PM 48.9 °F 45.0 °F 86% 29.86 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy