Weather History for Lancaster, CA

Thursday, December 20, 2012 — View Current Weather Conditions
Thursday, December 20, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 31 °F 43 °F  
Max Temperature 48 °F 57 °F 73 °F (1969)
Min Temperature 13 °F 29 °F 13 °F (2012)
Degree Days
Heating Degree Days 34    
Month to date heating degree days 338  
Since 1 July heating degree days 770  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 2282  
Moisture
Dew Point 4 °F    
Average Humidity 36    
Maximum Humidity 55    
Minimum Humidity 17    
Precipitation
Precipitation 0.00 in 0.04 in 0.95 in (2010)
Month to date precipitation 0.08 0.65  
Year to date precipitation 1.83 6.88  
Since 1 July precipitation 0.13 1.97  
Snow
Snow 0.00 in - T in (1998)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.36 in    
Wind
Wind Speed 5 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Dec. 20, 2012 Rise Set
Actual Time 6:56 AM PST 4:45 PM PST
Civil Twilight 6:28 AM PST 5:13 PM PST
Nautical Twilight 5:56 AM PST 5:45 PM PST
Astronomical Twilight 5:25 AM PST 6:16 PM PST
Moon 11:54 AM PST (12/20) 12:00 AM PST (12/20)
Length Of Visible Light 10h 45m
Length of Day
9h 49m
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
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Hourly Weather History & Observations
Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 18.0 °F 9.8 °F 1.0 °F 48% 30.42 in 10.0 mi West 5.8 mph - N/A   Clear
1:56 AM 18.0 °F - 1.9 °F 50% 30.42 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 15.1 °F 9.4 °F -0.0 °F 51% 30.41 in 10.0 mi West 3.5 mph - N/A   Clear
3:56 AM 16.0 °F 6.3 °F -0.0 °F 49% 30.40 in 10.0 mi West 6.9 mph - N/A   Clear
4:56 AM 14.0 °F 8.2 °F -0.0 °F 54% 30.41 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:56 AM 16.0 °F - 1.9 °F 54% 30.42 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 16.0 °F - 1.9 °F 54% 30.43 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 18.0 °F - 1.9 °F 50% 30.44 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 28.0 °F - 6.1 °F 39% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 36.0 °F - 3.9 °F 26% 30.43 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 42.1 °F 39.2 °F 5.0 °F 22% 30.40 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:56 AM 43.0 °F 38.2 °F 6.1 °F 22% 30.37 in 10.0 mi East 8.1 mph - N/A   Clear
12:56 PM 46.0 °F 40.6 °F 5.0 °F 19% 30.32 in 10.0 mi ENE 11.5 mph - N/A   Clear
1:56 PM 46.9 °F - 6.1 °F 19% 30.29 in 10.0 mi East 6.9 mph 17.3 mph N/A   Clear
2:56 PM 46.9 °F - 7.0 °F 20% 30.28 in 10.0 mi East 10.4 mph - N/A   Clear
3:56 PM 46.9 °F - 6.1 °F 19% 30.27 in 10.0 mi East 9.2 mph - N/A   Clear
4:56 PM 42.1 °F 39.2 °F 8.1 °F 25% 30.28 in 10.0 mi East 4.6 mph - N/A   Clear
5:56 PM 34.0 °F - 5.0 °F 30% 30.29 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 28.0 °F 21.7 °F 3.9 °F 36% 30.31 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:56 PM 25.0 °F 18.1 °F 3.9 °F 41% 30.32 in 10.0 mi West 5.8 mph - N/A   Clear
8:56 PM 23.0 °F 13.9 °F 3.9 °F 44% 30.31 in 10.0 mi NW 8.1 mph - N/A   Clear
9:56 PM 21.0 °F 13.4 °F 3.0 °F 46% 30.31 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:56 PM 21.9 °F 14.5 °F 5.0 °F 48% 30.30 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:56 PM 19.9 °F - 3.9 °F 50% 30.28 in 10.0 mi North - - N/A   Clear
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