Weather History for Livermore, CA

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Friday, November 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 58 °F  
Max Temperature 70 °F 71 °F 90 °F (1949)
Min Temperature 48 °F 46 °F 34 °F (1936)
Degree Days  
Heating Degree Days 6 7  
Month to date heating degree days 10 14  
Since 1 July heating degree days 97 142  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 957 829  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.08 in 0.76 in (2008)
Month to date precipitation 0.34 0.15  
Year to date precipitation 7.80 11.20  
Since 1 July precipitation 0.74 1.30  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 02, 2012 Rise Set
Actual Time 7:34 AM PDT 6:06 PM PDT
Civil Twilight 7:06 AM PDT 6:34 PM PDT
Nautical Twilight 6:35 AM PDT 7:05 PM PDT
Astronomical Twilight 6:05 AM PDT 7:35 PM PDT
Moon 9:01 PM PDT (11/2) 10:56 AM PDT (11/2)
Length of Visible Light 11h 27m
Length of Day
10h 32m
Waning Gibbous, 86% of the Moon is Illuminated
Nov 2
Waning Gibbous
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 53.1 °F 52.0 °F 96% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:45 AM 53.6 °F 51.8 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 53.1 °F 51.1 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:00 AM 51.8 °F 51.8 °F 100% 30.06 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
2:30 AM 51.8 °F 51.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 51.1 °F 50.0 °F 96% 30.06 in 9.0 mi Calm Calm - N/A   Clear
3:09 AM 50.0 °F 48.2 °F 94% 30.06 in 8.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 50.0 °F 48.9 °F 96% 30.05 in 6.0 mi Calm Calm - N/A   Partly Cloudy
4:08 AM 48.2 °F 48.2 °F 100% 30.05 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:22 AM 48.2 °F 48.2 °F 100% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
4:38 AM 48.2 °F 48.2 °F 100% 30.05 in 1.5 mi Calm Calm - N/A   Overcast
4:44 AM 50.0 °F 48.2 °F 94% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
4:53 AM 50.0 °F 48.9 °F 96% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
5:03 AM 48.2 °F 48.2 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
5:21 AM 50.0 °F 48.2 °F 94% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
5:43 AM 50.0 °F 48.2 °F 94% 30.06 in 0.8 mi Calm Calm - 0.01 in   Mist
5:50 AM 48.2 °F 48.2 °F 100% 30.06 in 0.8 mi Calm Calm - 0.01 in   Mist
5:53 AM 48.9 °F 48.9 °F 100% 30.06 in 0.8 mi Calm Calm - 0.01 in   Mist
6:07 AM 48.2 °F 48.2 °F 100% 30.07 in 0.2 mi Calm Calm - N/A Fog Fog
6:21 AM 48.2 °F 48.2 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
6:42 AM 50.0 °F 50.0 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
6:50 AM 50.0 °F 50.0 °F 100% 30.06 in 0.5 mi Calm Calm - N/A Fog Fog
6:53 AM 50.0 °F 50.0 °F 100% 30.06 in 0.5 mi Calm Calm - N/A Fog Fog
7:09 AM 50.0 °F 50.0 °F 100% 30.06 in 1.2 mi Calm Calm - N/A   Overcast
7:26 AM 50.0 °F 50.0 °F 100% 30.06 in 0.8 mi Calm Calm - N/A   Overcast
7:41 AM 50.0 °F 48.2 °F 94% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 50.0 °F 48.9 °F 96% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
8:06 AM 48.2 °F 48.2 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
8:19 AM 50.0 °F 48.2 °F 94% 30.07 in 0.2 mi WNW 4.6 mph - N/A Fog Fog
8:45 AM 48.2 °F 48.2 °F 100% 30.08 in 0.1 mi NW 3.5 mph - N/A Fog Fog
8:53 AM 50.0 °F 48.9 °F 96% 30.08 in 0.1 mi West 4.6 mph - N/A Fog Fog
9:00 AM 48.2 °F 48.2 °F 100% 30.08 in 0.2 mi West 3.5 mph - N/A Fog Fog
9:15 AM 48.2 °F 48.2 °F 100% 30.09 in 1.0 mi West 3.5 mph - N/A   Overcast
9:18 AM 50.0 °F 48.2 °F 94% 30.09 in 1.0 mi Calm Calm - N/A   Overcast
9:27 AM 50.0 °F 48.2 °F 94% 30.09 in 3.0 mi Calm Calm - N/A   Overcast
9:53 AM 50.0 °F 50.0 °F 100% 30.09 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 55.0 °F 48.9 °F 80% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:17 AM 57.2 °F 46.4 °F 67% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 60.1 °F 48.0 °F 64% 30.07 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 64.9 °F 51.1 °F 61% 30.05 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 66.9 °F 51.1 °F 57% 30.02 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:53 PM 68.0 °F 51.1 °F 55% 30.02 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 PM 70.0 °F 51.1 °F 51% 30.02 in 10.0 mi West 8.1 mph - N/A   Clear
4:53 PM 68.0 °F 51.1 °F 55% 30.01 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:53 PM 63.0 °F 51.1 °F 65% 30.02 in 10.0 mi West 10.4 mph - N/A   Clear
6:53 PM 61.0 °F 51.1 °F 70% 30.03 in 10.0 mi West 4.6 mph - N/A   Clear
7:53 PM 60.1 °F 50.0 °F 69% 30.04 in 10.0 mi NW 6.9 mph - N/A   Clear
8:53 PM 57.0 °F 48.9 °F 74% 30.04 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 55.9 °F 50.0 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 54.0 °F 48.9 °F 83% 30.07 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 52.0 °F 48.9 °F 89% 30.08 in 10.0 mi Calm Calm - N/A   Clear