South Lake Tahoe, CA

4:32 PM PST on December 09, 2016 (GMT -0800)
Lake Tahoe

Weather History for KTVL - December, 2012

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 14 °F 29 °F  
Max Temperature 35 °F 43 °F 57 °F (2013)
Min Temperature -8 °F 16 °F -20 °F (1987)
Degree Days  
Heating Degree Days 51 36  
Month to date heating degree days 1104 1092  
Since 1 July heating degree days 2862 3183  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 30 31  
Moisture  
Dew Point 3 °F    
Average Humidity 61    
Maximum Humidity 86    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in - 2.07 in (2005)
Month to date precipitation 5.36  
Year to date precipitation 21.49  
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 2 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed 12 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:18 AM PST 4:48 PM PST
Civil Twilight 6:48 AM PST 5:18 PM PST
Nautical Twilight 6:15 AM PST 5:51 PM PST
Astronomical Twilight 5:42 AM PST 6:23 PM PST
Moon 8:21 PM PST (12/31) 9:04 AM PST (12/31)
Length of Visible Light 10h 29m
Length of Day
9h 29m
Waning Gibbous, 89% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM -0.0 °F - -5.1 °F 79% 30.23 in 8.0 mi Calm Calm - N/A   Clear
1:53 AM -2.0 °F - -8.0 °F 76% 30.30 in 7.0 mi Calm Calm - N/A   Partly Cloudy
2:16 AM -2.2 °F -12.5 °F -7.6 °F 78% 30.13 in 7.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
2:53 AM -4.0 °F - -9.0 °F 79% 30.33 in 7.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM -4.0 °F - -9.9 °F 76% 30.32 in 7.0 mi Calm Calm - N/A   Clear
4:53 AM -5.1 °F -17.6 °F -9.9 °F 80% 30.34 in 9.0 mi South 5.8 mph - N/A   Clear
5:53 AM -5.1 °F -17.6 °F -11.9 °F 72% 30.40 in 9.0 mi SSW 5.8 mph - N/A   Clear
6:53 AM -6.0 °F -14.7 °F -11.9 °F 75% 30.45 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:49 AM -4.0 °F -12.4 °F -9.4 °F 78% 30.15 in 1.8 mi South 3.5 mph - N/A   Haze
7:53 AM -4.0 °F -12.4 °F -9.9 °F 76% 30.47 in 1.0 mi SSW 3.5 mph - N/A   Haze
7:59 AM -4.0 °F - -9.4 °F 78% 30.15 in 2.0 mi Calm Calm - N/A   Haze
8:01 AM -2.2 °F -10.4 °F -9.4 °F 71% 30.15 in 6.0 mi South 3.5 mph - N/A   Haze
8:53 AM -0.0 °F - -5.1 °F 79% 30.47 in 10.0 mi Calm Calm - N/A   Clear
9:31 AM 5.0 °F -4.1 °F 1.4 °F 85% 30.20 in 2.0 mi South 4.6 mph - N/A   Clear
9:38 AM 8.6 °F 0.1 °F 3.2 °F 79% 30.20 in 1.2 mi South 4.6 mph - N/A   Clear
9:42 AM 8.6 °F 0.1 °F 5.0 °F 85% 30.20 in 4.0 mi South 4.6 mph - N/A   Clear
9:49 AM 10.4 °F 2.2 °F 5.0 °F 79% 30.20 in 10.0 mi South 4.6 mph - N/A   Clear
9:53 AM 10.9 °F 2.9 °F 5.0 °F 77% 30.44 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:22 AM 17.6 °F 12.3 °F 10.4 °F 73% 30.20 in 2.5 mi South 3.5 mph - N/A   Haze
10:31 AM 19.4 °F - 8.6 °F 63% 30.19 in 6.0 mi Calm Calm - N/A   Haze
10:53 AM 21.0 °F 13.4 °F 10.0 °F 63% 30.37 in 10.0 mi South 5.8 mph - N/A   Clear
11:53 AM 28.9 °F 21.1 °F 9.0 °F 43% 30.30 in 10.0 mi NE 8.1 mph - N/A   Clear
12:53 PM 33.1 °F - 9.0 °F 37% 30.27 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 33.1 °F 26.9 °F 12.9 °F 43% 30.27 in 10.0 mi NNE 6.9 mph - N/A   Clear
2:53 PM 34.0 °F 29.8 °F 14.0 °F 44% 30.28 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:53 PM 28.0 °F - 21.0 °F 75% 30.30 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 27.0 °F - 19.0 °F 72% 30.32 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 24.1 °F - 18.0 °F 77% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 23.0 °F - 17.1 °F 78% 30.32 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 18.0 °F - 14.0 °F 84% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:04 PM 15.8 °F 10.2 °F 10.4 °F 79% 30.14 in 2.5 mi South 3.5 mph - N/A   Haze
10:12 PM 15.8 °F 10.2 °F 10.4 °F 79% 30.14 in 5.0 mi South 3.5 mph - N/A   Clear
11:53 PM 12.0 °F - 8.1 °F 84% 30.22 in 9.0 mi Calm Calm - N/A   Clear