Weather History for KSMO - December, 2012

Change the Weather History Date:

Thursday, December 20, 2012

  Actual Average (KLAX) Record (KLAX)
Temperature  
Mean Temperature 56 °F 56 °F  
Max Temperature 68 °F 64 °F 82 °F (1960)
Min Temperature 44 °F 48 °F 38 °F (1967)
Degree Days  
Heating Degree Days 9 9  
Month to date heating degree days 165  
Since 1 July heating degree days 347  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 550  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 18 °F    
Average Humidity 25    
Maximum Humidity 44    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.07 in 1.17 in (2010)
Month to date precipitation 1.17  
Year to date precipitation 11.94  
Since 1 July precipitation 3.13  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 6:55 AM PST 4:48 PM PST
Civil Twilight 6:27 AM PST 5:16 PM PST
Nautical Twilight 5:56 AM PST 5:47 PM PST
Astronomical Twilight 5:25 AM PST 6:18 PM PST
Moon 11:56 AM PST (12/20) 12:01 AM PST (12/20)
Length of Visible Light 10h 48m
Length of Day
9h 53m
First Quarter, 56% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 48.9 °F - 12.0 °F 23% 30.24 in 10.0 mi North 4.6 mph - N/A   Clear
1:51 AM 45.0 °F 42.6 °F 19.0 °F 36% 30.22 in 10.0 mi NE 4.6 mph - N/A   Clear
2:51 AM 46.9 °F - 12.9 °F 25% 30.22 in 10.0 mi North 3.5 mph - N/A   Clear
3:51 AM 46.0 °F 41.9 °F 15.1 °F 29% 30.21 in 10.0 mi NNE 8.1 mph - N/A   Clear
4:51 AM 48.9 °F - 12.9 °F 24% 30.19 in 10.0 mi North 6.9 mph - N/A   Clear
5:51 AM 44.1 °F 41.5 °F 19.0 °F 37% 30.20 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:51 AM 46.9 °F - 15.1 °F 28% 30.21 in 10.0 mi NNE 6.9 mph - N/A   Clear
7:51 AM 51.1 °F - 14.0 °F 23% 30.21 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:51 AM 55.9 °F - 16.0 °F 21% 30.23 in 10.0 mi North 4.6 mph - N/A   Clear
9:51 AM 59.0 °F - 17.1 °F 20% 30.23 in 10.0 mi NNE 6.9 mph - N/A   Clear
10:51 AM 64.0 °F - 16.0 °F 16% 30.20 in 10.0 mi ENE 8.1 mph - N/A   Clear
11:51 AM 64.9 °F - 12.9 °F 13% 30.17 in 10.0 mi East 5.8 mph - N/A   Clear
1:51 PM 66.9 °F - 15.1 °F 14% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:51 PM 68.0 °F - 14.0 °F 12% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:51 PM 61.0 °F - 36.0 °F 39% 30.10 in 10.0 mi West 6.9 mph - N/A   Clear
4:51 PM 59.0 °F - 37.0 °F 44% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:51 PM 57.0 °F - 18.0 °F 22% 30.09 in 10.0 mi North 4.6 mph - N/A   Clear
6:51 PM 55.9 °F - 17.1 °F 22% 30.09 in 10.0 mi Variable 6.9 mph - N/A   Clear
7:51 PM 55.0 °F - 17.1 °F 23% 30.09 in 10.0 mi North 5.8 mph - N/A   Clear
8:51 PM 54.0 °F - 17.1 °F 23% 30.11 in 10.0 mi North 4.6 mph - N/A   Clear
9:51 PM 53.1 °F - 17.1 °F 24% 30.12 in 10.0 mi North 6.9 mph - N/A   Clear
10:51 PM 53.1 °F - 17.1 °F 24% 30.12 in 10.0 mi NNE 6.9 mph - N/A   Clear
11:51 PM 51.1 °F - 18.0 °F 27% 30.11 in 10.0 mi NE 4.6 mph - N/A   Clear