Weather History for Livermore, CA

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Thursday, November 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F 56 °F  
Max Temperature 62 °F 68 °F 85 °F (1978)
Min Temperature 46 °F 44 °F 32 °F (1971)
Degree Days  
Heating Degree Days 11 9  
Month to date heating degree days 31 63  
Since 1 July heating degree days 118 191  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 957 829  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 66    
Maximum Humidity 86    
Minimum Humidity 46    
Precipitation  
Precipitation 0.01 in 0.06 in 1.97 in (2002)
Month to date precipitation 0.35 0.54  
Year to date precipitation 7.81 11.59  
Since 1 July precipitation 0.75 1.69  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 11 mph (WSW)    
Max Wind Speed 26 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 08, 2012 Rise Set
Actual Time 6:40 AM PST 5:01 PM PST
Civil Twilight 6:12 AM PST 5:28 PM PST
Nautical Twilight 5:41 AM PST 6:00 PM PST
Astronomical Twilight 5:10 AM PST 6:30 PM PST
Moon 12:47 AM PST (11/8) 1:39 PM PST (11/8)
Length of Visible Light 11h 15m
Length of Day
10h 20m
Waning Crescent, 32% of the Moon is Illuminated
Nov 8
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 53.6 °F - 46.4 °F 77% 29.95 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
12:26 AM 53.6 °F - 46.4 °F 77% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
12:53 AM 54.0 °F - 48.0 °F 80% 29.93 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 AM 54.0 °F - 46.9 °F 77% 29.91 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
2:02 AM 53.6 °F - 46.4 °F 77% 29.92 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
2:16 AM 53.6 °F - 46.4 °F 77% 29.91 in 10.0 mi WSW 15.0 mph 19.6 mph N/A   Mostly Cloudy
2:23 AM 53.6 °F - 44.6 °F 72% 29.91 in 10.0 mi WSW 18.4 mph 23.0 mph N/A   Partly Cloudy
2:53 AM 53.1 °F - 44.1 °F 71% 29.90 in 10.0 mi WSW 25.3 mph 31.1 mph N/A   Partly Cloudy
3:53 AM 53.1 °F - 44.1 °F 71% 29.92 in 10.0 mi SW 19.6 mph 24.2 mph N/A   Mostly Cloudy
4:53 AM 52.0 °F - 41.0 °F 66% 29.93 in 10.0 mi WSW 12.7 mph 23.0 mph N/A   Scattered Clouds
5:53 AM 52.0 °F - 39.0 °F 61% 29.94 in 10.0 mi WSW 16.1 mph - N/A   Clear
6:53 AM 52.0 °F - 37.0 °F 57% 29.95 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Clear
7:53 AM 54.0 °F - 39.9 °F 59% 29.96 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
9:53 AM 59.0 °F - 39.9 °F 49% 29.96 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
10:53 AM 60.1 °F - 39.0 °F 46% 29.96 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Scattered Clouds
11:53 AM 61.0 °F - 39.0 °F 44% 29.93 in 10.0 mi WSW 15.0 mph - N/A   Scattered Clouds
12:53 PM 60.1 °F - 39.0 °F 46% 29.91 in 10.0 mi WSW 15.0 mph - N/A   Mostly Cloudy
1:53 PM 54.0 °F - 46.9 °F 77% 29.91 in 7.0 mi WSW 11.5 mph - 0.00 in Rain Light Rain
2:53 PM 53.1 °F - 48.0 °F 83% 29.90 in 10.0 mi West 11.5 mph - 0.01 in   Overcast
3:53 PM 53.1 °F - 46.0 °F 77% 29.90 in 10.0 mi WSW 10.4 mph - N/A   Overcast
4:00 PM 53.6 °F - 46.4 °F 77% 29.90 in 10.0 mi WSW 12.7 mph - N/A   Overcast
4:53 PM 52.0 °F - 44.1 °F 74% 29.89 in 10.0 mi WSW 10.4 mph - N/A   Overcast
5:53 PM 52.0 °F - 43.0 °F 71% 29.89 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
6:53 PM 50.0 °F - 44.1 °F 80% 29.89 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:53 PM 48.9 °F - 42.1 °F 77% 29.90 in 10.0 mi SW 6.9 mph - N/A   Clear
8:53 PM 48.0 °F - 42.1 °F 80% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:53 PM 48.0 °F - 42.1 °F 80% 29.91 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
10:53 PM 46.9 °F - 42.1 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:04 PM 48.2 °F - 42.8 °F 82% 29.91 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
11:49 PM 46.4 °F 44.3 °F 42.8 °F 87% 29.91 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
11:53 PM 46.9 °F - 41.0 °F 80% 29.91 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds