Livermore, CA

8:06 PM PDT on May 25, 2017 (GMT -0700)
Livermore Municipal

Weather History for KLVK - December, 2012

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Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 46 °F  
Max Temperature 56 °F 56 °F 70 °F (2014)
Min Temperature 48 °F 37 °F 19 °F (1990)
Degree Days  
Heating Degree Days 13 19  
Month to date heating degree days 344 409  
Since 1 July heating degree days 703 881  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 957 830  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 64    
Precipitation  
Precipitation 0.70 in 0.11 in 3.26 in (1955)
Month to date precipitation 3.78 1.86  
Year to date precipitation 14.84 14.89  
Since 1 July precipitation 7.78  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 23, 2012 Rise Set
Actual Time 7:19 AM PST 4:53 PM PST
Civil Twilight 6:50 AM PST 5:22 PM PST
Nautical Twilight 6:17 AM PST 5:55 PM PST
Astronomical Twilight 5:45 AM PST 6:27 PM PST
Moon 1:45 PM PST (12/23) 3:09 AM PST (12/23)
Length of Visible Light 10h 32m
Length of Day
9h 33m
Waxing Gibbous, 82% of the Moon is Illuminated
Dec 23
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F 45.0 °F 80% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Clear
1:53 AM 52.0 °F 44.1 °F 74% 30.07 in 10.0 mi South 3.5 mph - N/A   Clear
2:53 AM 53.1 °F 43.0 °F 69% 30.07 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 AM 53.1 °F 41.0 °F 64% 30.04 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
4:53 AM 53.1 °F 42.1 °F 66% 30.04 in 10.0 mi South 11.5 mph - 0.00 in Rain Light Rain
5:53 AM 52.0 °F 43.0 °F 71% 30.03 in 10.0 mi SSE 5.8 mph - 0.02 in Rain Light Rain
6:53 AM 53.1 °F 39.9 °F 61% 30.00 in 10.0 mi South 16.1 mph 19.6 mph 0.00 in Rain Light Rain
7:53 AM 52.0 °F 43.0 °F 71% 30.00 in 10.0 mi South 11.5 mph - 0.01 in Rain Light Rain
8:53 AM 53.1 °F 44.1 °F 71% 29.99 in 10.0 mi South 17.3 mph 26.5 mph 0.01 in Rain Light Rain
9:53 AM 53.1 °F 46.0 °F 77% 29.98 in 9.0 mi South 18.4 mph 25.3 mph 0.04 in Rain Light Rain
10:53 AM 55.9 °F 46.9 °F 72% 29.95 in 10.0 mi South 19.6 mph 27.6 mph 0.01 in Rain Light Rain
11:53 AM 54.0 °F 48.0 °F 80% 29.92 in 5.0 mi South 18.4 mph 24.2 mph 0.05 in Rain Light Rain
12:53 PM 54.0 °F 48.9 °F 83% 29.90 in 5.0 mi SSW 16.1 mph 33.4 mph 0.07 in Rain Light Rain
1:53 PM 54.0 °F 48.9 °F 83% 29.87 in 5.0 mi SSW 17.3 mph 24.2 mph 0.08 in Rain Light Rain
2:02 PM 53.6 °F 50.0 °F 88% 29.89 in 1.0 mi SW 13.8 mph 24.2 mph 0.08 in Rain Heavy Rain
2:20 PM 53.6 °F 50.0 °F 88% 29.92 in 2.5 mi SW 17.3 mph 25.3 mph 0.16 in Rain Rain
2:23 PM 53.6 °F 50.0 °F 88% 29.93 in 2.5 mi SSW 18.4 mph 27.6 mph 0.17 in Rain , Thunderstorm Thunderstorms and Rain
2:36 PM 55.4 °F 50.0 °F 82% 29.90 in 6.0 mi South 15.0 mph - 0.20 in Rain Light Rain
2:53 PM 53.1 °F 50.0 °F 89% 29.88 in 6.0 mi South 15.0 mph 21.9 mph 0.23 in Rain Light Rain
3:53 PM 55.0 °F 48.9 °F 80% 29.88 in 7.0 mi Calm Calm - 0.01 in Rain Rain
4:46 PM 53.6 °F 51.8 °F 94% 29.87 in 3.0 mi Calm Calm - 0.09 in Rain Rain
4:53 PM 53.1 °F 52.0 °F 96% 29.87 in 6.0 mi South 6.9 mph - 0.10 in Rain Light Rain
5:13 PM 53.6 °F 51.8 °F 94% 29.88 in 6.0 mi ESE 4.6 mph - 0.01 in Rain Light Rain
5:53 PM 52.0 °F 50.0 °F 93% 29.88 in 10.0 mi East 4.6 mph - 0.06 in   Overcast
6:50 PM 51.8 °F 51.8 °F 100% 29.88 in 10.0 mi ENE 3.5 mph - 0.01 in   Overcast
6:53 PM 53.1 °F 51.1 °F 93% 29.88 in 10.0 mi Calm Calm - 0.01 in   Overcast
7:31 PM 53.6 °F 51.8 °F 94% 29.89 in 7.0 mi NNW 3.5 mph - 0.00 in Rain Light Rain
7:53 PM 53.1 °F 52.0 °F 96% 29.90 in 10.0 mi WNW 6.9 mph - 0.00 in   Overcast
8:08 PM 53.6 °F 51.8 °F 94% 29.91 in 10.0 mi West 5.8 mph - N/A   Overcast
8:51 PM 51.8 °F 48.2 °F 88% 29.94 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
8:53 PM 52.0 °F 48.9 °F 89% 29.94 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
9:10 PM 51.8 °F 48.2 °F 88% 29.94 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
9:53 PM 50.0 °F 48.0 °F 93% 29.96 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:53 PM 48.0 °F 46.0 °F 93% 29.99 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:53 PM 48.0 °F 45.0 °F 89% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy