Weather History for Livermore, CA

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Week of October 9, 2011 through October 15, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 81 °F 70 °F
Mean Temperature 71 °F 68 °F 63 °F
Min Temperature 58 °F 54 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 2
Cooling Degree Days (base 65) 6 3 0 21
Growing Degree Days (base 50) 20 18 12 123
Dew Point  
Dew Point 64 °F 54 °F 42 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 17 mph 4 mph 0 mph
Gust Wind 21 mph - -
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.95 in 29.78 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 10, 2011 Rise Set
Actual Time 7:10 AM PDT 6:37 PM PDT
Civil Twilight 6:44 AM PDT 7:03 PM PDT
Nautical Twilight 6:14 AM PDT 7:33 PM PDT
Astronomical Twilight 5:43 AM PDT 8:04 PM PDT
Moon 5:43 PM PDT (10/10) 5:57 AM PDT (10/10)
Length of Visible Light 12h 18m
Length of Day
11h 26m
Waxing Gibbous, 98% of the Moon is Illuminated
Oct 10
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 79 66 52 55 52 51 100 70 39 30.05 30.00 29.91 10 8 2 15 4 17 0.00  
10 70 63 56 64 60 53 100 84 68 29.99 29.96 29.94 10 8 2 13 6 16 0.05 Rain
11 77 68 58 63 61 59 93 75 56 30.07 30.03 30.00 10 10 8 12 4 16 0.01 Rain
12 83 68 53 58 51 44 100 64 28 30.10 30.04 29.96 10 9 0 14 4 17 0.00 Fog
13 88 70 52 50 46 42 77 49 21 29.99 29.90 29.81 10 10 10 14 3 18 0.00  
14 87 71 55 56 51 46 77 52 27 29.85 29.82 29.78 10 10 10 9 2 13 0.00  
15 82 68 54 57 54 52 86 62 37 29.95 29.87 29.82 10 10 9 17 6 21 0.00