Pleasanton, CA

9:58 AM PDT on September 26, 2016 (GMT -0700)
Livermore Municipal

Weather History for KLVK - December, 2012

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 46 °F  
Max Temperature 54 °F 56 °F 71 °F (1945)
Min Temperature 32 °F 37 °F 20 °F (1978)
Degree Days  
Heating Degree Days 22 19  
Month to date heating degree days 488 542  
Since 1 July heating degree days 847 1014  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 957 830  
Moisture  
Dew Point 33 °F    
Average Humidity 69    
Maximum Humidity 96    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.10 in 0.81 in (2004)
Month to date precipitation 4.29 2.59  
Year to date precipitation 15.35 15.62  
Since 1 July precipitation 8.29  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 2 mph (North)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 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. 30, 2012 Rise Set
Actual Time 7:22 AM PST 4:58 PM PST
Civil Twilight 6:52 AM PST 5:27 PM PST
Nautical Twilight 6:20 AM PST 6:00 PM PST
Astronomical Twilight 5:48 AM PST 6:32 PM PST
Moon 7:31 PM PST (12/30) 8:36 AM PST (12/30)
Length of Visible Light 10h 34m
Length of Day
9h 35m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
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 36.0 °F - 33.1 °F 89% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 33.1 °F - 30.9 °F 92% 30.09 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 34.0 °F - 32.0 °F 92% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 35.1 °F - 32.0 °F 89% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 35.1 °F - 32.0 °F 89% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 34.0 °F - 32.0 °F 92% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 35.1 °F - 32.0 °F 89% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 34.0 °F 31.0 °F 30.9 °F 89% 30.09 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
8:53 AM 37.9 °F - 34.0 °F 86% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 41.0 °F - 36.0 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 46.9 °F - 39.0 °F 74% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 51.1 °F - 37.9 °F 61% 30.09 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
12:53 PM 51.1 °F - 36.0 °F 56% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 53.1 °F - 33.1 °F 47% 30.05 in 10.0 mi North 10.4 mph - N/A   Clear
2:53 PM 53.1 °F - 32.0 °F 45% 30.06 in 10.0 mi North 10.4 mph 16.1 mph N/A   Partly Cloudy
3:53 PM 53.1 °F - 30.0 °F 41% 30.07 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:53 PM 51.1 °F - 28.9 °F 43% 30.06 in 10.0 mi North 5.8 mph - N/A   Clear
5:53 PM 48.0 °F - 30.9 °F 52% 30.09 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 43.0 °F 38.8 °F 30.9 °F 62% 30.10 in 10.0 mi NE 6.9 mph - N/A   Clear
7:53 PM 41.0 °F 39.0 °F 33.1 °F 73% 30.12 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 PM 41.0 °F - 32.0 °F 70% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 37.9 °F - 32.0 °F 79% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 37.0 °F - 30.9 °F 79% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 37.0 °F - 30.0 °F 76% 30.19 in 10.0 mi Calm Calm - N/A   Clear