Weather History for South Lake Tahoe, CA

Tuesday, August 21, 2012 — View Current Weather Conditions
Tuesday, August 21, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 58 °F -  
Max Temperature 80 °F 80 °F 91 °F (1988)
Min Temperature 36 °F 40 °F 28 °F (1994)
Degree Days
Heating Degree Days 7 6  
Month to date heating degree days 20 94  
Since 1 June heating degree days 446 542  
Since 1 July heating degree days 134 232  
Cooling Degree Days 0 0  
Month to date cooling degree days 25 7  
Year to date cooling degree days 30 26  
Since 1 June cooling degree days 30 26  
Growing Degree Days 7 (Base 50)    
Moisture
Dew Point 27 °F    
Average Humidity 42    
Maximum Humidity 76    
Minimum Humidity 8    
Precipitation
Precipitation 0.00 in - 0.53 in (2003)
Month to date precipitation 0.17  
Year to date precipitation 10.90  
Sea Level Pressure
Sea Level Pressure 30.00 in    
Wind
Wind Speed 4 mph (SSW)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Aug. 21, 2012 Rise Set
Actual Time 6:19 AM PDT 7:45 PM PDT
Civil Twilight 5:51 AM PDT 8:13 PM PDT
Nautical Twilight 5:17 AM PDT 8:47 PM PDT
Astronomical Twilight 4:42 AM PDT 9:22 PM PDT
Moon 10:52 AM PDT (8/21) 9:52 PM PDT (8/21)
Length Of Visible Light 14h 22m
Length of Day
13h 26m
Waxing Crescent, 20% of the Moon is Illuminated
Aug 21
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
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Hourly Weather History & Observations
Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.9 °F - 35.1 °F 63% 30.01 in 10.0 mi South 3.5 mph - N/A   Clear
1:53 AM 45.0 °F 43.5 °F 34.0 °F 65% 30.00 in 10.0 mi South 3.5 mph - N/A   Clear
2:53 AM 43.0 °F - 33.1 °F 68% 30.00 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 41.0 °F - 32.0 °F 70% 30.00 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 39.0 °F - 30.9 °F 73% 30.01 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 37.9 °F - 30.0 °F 73% 30.02 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 36.0 °F 33.3 °F 28.9 °F 76% 30.05 in 10.0 mi South 3.5 mph - N/A   Clear
7:53 AM 46.9 °F - 30.9 °F 54% 30.04 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 AM 64.9 °F - 28.9 °F 26% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 72.0 °F - 19.9 °F 14% 30.00 in 10.0 mi South 10.4 mph 17.3 mph N/A   Clear
10:53 AM 75.0 °F - 12.0 °F 9% 30.00 in 10.0 mi South 10.4 mph 24.2 mph N/A   Clear
11:53 AM 75.9 °F - 12.9 °F 9% 30.01 in 10.0 mi SW 9.2 mph 20.7 mph N/A   Clear
12:53 PM 78.1 °F - 14.0 °F 9% 30.00 in 10.0 mi Variable 5.8 mph 17.3 mph N/A   Clear
1:53 PM 78.1 °F - 17.1 °F 10% 30.00 in 10.0 mi Variable 3.5 mph 21.9 mph N/A   Partly Cloudy
2:53 PM 77.0 °F - 21.0 °F 12% 29.99 in 10.0 mi SSW 9.2 mph 18.4 mph N/A   Clear
3:53 PM 77.0 °F - 23.0 °F 13% 29.99 in 10.0 mi Variable 6.9 mph 16.1 mph N/A   Clear
4:53 PM 77.0 °F - 25.0 °F 15% 29.99 in 10.0 mi SSW 12.7 mph 20.7 mph N/A   Clear
5:53 PM 75.0 °F - 27.0 °F 17% 29.99 in 10.0 mi SSW 12.7 mph - N/A   Clear
6:53 PM 71.1 °F - 28.9 °F 21% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
7:53 PM 64.9 °F - 30.9 °F 28% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 62.1 °F - 30.9 °F 31% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 57.9 °F - 30.9 °F 36% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 55.0 °F - 32.0 °F 42% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 53.1 °F - 33.1 °F 47% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
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