Pleasanton, CA

7:15 AM PST on February 19, 2017 (GMT -0800)
Livermore Municipal

Weather History for KLVK - December, 2013

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Tuesday, December 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 46 °F  
Max Temperature 65 °F 56 °F 69 °F (1996)
Min Temperature 34 °F 37 °F 20 °F (1978)
Degree Days  
Heating Degree Days 15 19  
Month to date heating degree days 533 561  
Since 1 July heating degree days 851 1031  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1039 830  
Moisture  
Dew Point 31 °F    
Average Humidity 56    
Maximum Humidity 82    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.09 in 1.91 in (2005)
Month to date precipitation 0.39 2.68  
Year to date precipitation 4.50 15.71  
Since 1 July precipitation 2.38  
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 2 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed 13 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, 2013 Rise Set
Actual Time 7:22 AM PST 4:58 PM PST
Civil Twilight 6:53 AM PST 5:28 PM PST
Nautical Twilight 6:20 AM PST 6:00 PM PST
Astronomical Twilight 5:48 AM PST 6:32 PM PST
Moon 6:21 AM PST (12/31) 4:39 PM PST (12/31)
Length of Visible Light 10h 34m
Length of Day
9h 36m
Waning Crescent, 1% of the Moon is Illuminated
Dec 31
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

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 39.0 °F - 30.9 °F 73% 30.23 in 5.0 mi Calm Calm - N/A   Haze
1:53 AM 37.0 °F - 30.0 °F 76% 30.23 in 5.0 mi Calm Calm - N/A   Haze
2:53 AM 37.0 °F 34.5 °F 30.0 °F 76% 30.23 in 5.0 mi East 3.5 mph - N/A   Haze
3:53 AM 37.0 °F - 28.9 °F 73% 30.23 in 5.0 mi Calm Calm - N/A   Haze
4:53 AM 36.0 °F - 30.0 °F 79% 30.23 in 5.0 mi Calm Calm - N/A   Haze
5:53 AM 36.0 °F - 30.0 °F 79% 30.23 in 5.0 mi Calm Calm - N/A   Haze
6:53 AM 37.9 °F - 30.0 °F 73% 30.23 in 6.0 mi Calm Calm - N/A   Haze
7:53 AM 37.9 °F - 30.9 °F 76% 30.26 in 5.0 mi Calm Calm - N/A   Haze
8:53 AM 42.1 °F - 32.0 °F 67% 30.26 in 5.0 mi Calm Calm - N/A   Haze
9:53 AM 46.0 °F - 34.0 °F 63% 30.27 in 5.0 mi Calm Calm - N/A   Haze
10:53 AM 50.0 °F - 30.9 °F 48% 30.26 in 8.0 mi WSW 3.5 mph - N/A   Clear
11:53 AM 55.9 °F - 34.0 °F 44% 30.22 in 7.0 mi WSW 4.6 mph - N/A   Clear
12:53 PM 60.1 °F - 35.1 °F 39% 30.19 in 6.0 mi SSW 4.6 mph - N/A   Haze
1:53 PM 63.0 °F - 35.1 °F 35% 30.15 in 6.0 mi ENE 3.5 mph - N/A   Haze
2:05 PM 64.0 °F - 33.1 °F 31% 30.15 in 8.0 mi NNE 5.8 mph - N/A   Clear
2:53 PM 64.9 °F - 32.0 °F 29% 30.16 in 9.0 mi ENE 6.9 mph - N/A   Clear
3:53 PM 63.0 °F - 30.0 °F 29% 30.16 in 10.0 mi East 9.2 mph - N/A   Clear
4:53 PM 59.0 °F - 32.0 °F 36% 30.16 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:53 PM 53.1 °F - 30.0 °F 41% 30.16 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:53 PM 48.9 °F - 30.0 °F 48% 30.17 in 10.0 mi NE 4.6 mph - N/A   Clear
7:53 PM 46.0 °F - 28.9 °F 51% 30.17 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 45.0 °F - 30.0 °F 56% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 42.1 °F 40.2 °F 28.9 °F 60% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:53 PM 41.0 °F - 28.0 °F 60% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 39.0 °F - 28.0 °F 65% 30.20 in 10.0 mi Calm Calm - N/A   Clear