Weather History for Livermore, CA

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Week of December 23, 2012 through December 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 53 °F 46 °F
Mean Temperature 52 °F 46 °F 39 °F
Min Temperature 48 °F 38 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 26 19 13 135
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 52 °F 41 °F 32 °F
Precipitation  
Precipitation 0.70 in 0.17 in 0.00 in 1.21 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 33 mph 24 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 30.04 in 29.78 in

Weekly Weather History Graph

Weekly 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

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  
23 56 52 48 52 48 40 93 79 64 30.09 29.95 29.87 10 8 1 23 9 33 0.70 Rain , Thunderstorm
24 56 47 37 45 40 33 100 72 43 30.20 30.14 30.04 10 8 1 13 3 15 0.00  
25 52 45 37 46 42 35 93 85 77 30.16 29.95 29.78 10 9 4 23 6 29 0.35 Rain
26 54 48 42 46 43 40 96 82 68 30.09 29.96 29.87 10 10 2 22 7 26 0.09 Rain
27 54 45 35 40 38 34 100 77 54 30.18 30.13 30.09 10 10 10 9 2 12 0.00  
28 46 39 32 40 36 32 100 88 76 30.19 30.12 30.05 10 9 6 15 3 16 0.01 Rain
29 52 44 35 40 38 34 93 76 59 30.09 30.04 30.01 10 9 5 18 6 24 0.06 Rain