Weather History for Livermore, CA

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Week of December 30, 2012 through January 5, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 56 °F 50 °F
Mean Temperature 44 °F 36 °F 0 °F
Min Temperature 33 °F 31 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 49 27 21 186
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 3 0 0 3
Dew Point  
Dew Point 45 °F 34 °F 25 °F
Precipitation  
Precipitation 0.16 in 0.02 in 0.00 in 0.16 in
Snowdepth - - - -
Wind  
Wind 21 mph 4 mph 0 mph
Gust Wind 26 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.20 in 30.05 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jan. 05, 2013 Rise Set
Actual Time 7:22 AM PST 5:03 PM PST
Civil Twilight 6:53 AM PST 5:32 PM PST
Nautical Twilight 6:21 AM PST 6:04 PM PST
Astronomical Twilight 5:49 AM PST 6:36 PM PST
Moon 12:39 AM PST (1/5) 11:52 AM PST (1/5)
Length of Visible Light 10h 38m
Length of Day
9h 40m
Last Quarter, 43% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
30 54 43 32 39 33 29 96 69 41 30.19 30.10 30.05 10 10 10 13 2 20 0.00  
31 73 0 31 34 29 25 89 54 18 30.30 30.25 30.19 10 10 10 8 3 10 0.00  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 41 32 37 33 29 89 59 29 30.28 30.25 30.22 10 10 8 21 5 26 0.00  
2 53 41 28 36 32 27 92 73 54 30.25 30.20 30.15 10 10 8 14 3 18 0.00  
3 54 41 27 40 34 27 100 80 59 30.28 30.23 30.18 10 8 5 15 4 18 0.00  
4 55 44 32 38 35 30 96 71 46 30.30 30.24 30.19 10 7 4 14 4 18 0.00  
5 53 43 33 45 41 32 100 86 71 30.27 30.15 30.07 10 4 1 12 4 15 0.16 Rain