Livermore, CA

7:42 PM PST on February 21, 2018 (GMT -0800)
Livermore Municipal

Weather History for KLVK - September, 2013

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Week of September 8, 2013 through September 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 102 °F 88 °F 75 °F
Mean Temperature 83 °F 74 °F 66 °F
Min Temperature 63 °F 60 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 9 1 66
Growing Degree Days (base 50) 32 24 15 166
Dew Point  
Dew Point 59 °F 54 °F 41 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 21 mph 7 mph 0 mph
Gust Wind 26 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 29.98 in 29.83 in 29.68 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:46 AM PDT 7:19 PM PDT
Civil Twilight 6:20 AM PDT 7:45 PM PDT
Nautical Twilight 5:49 AM PDT 8:16 PM PDT
Astronomical Twilight 5:17 AM PDT 8:48 PM PDT
Moon 2:12 PM PDT (9/12) No Moon Set
Length of Visible Light 13h 24m
Length of Day
12h 32m
Waxing Crescent, 51% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
8 100 81 61 53 49 45 57 38 18 29.86 29.80 29.73 10 10 10 15 4 20 0.00  
9 102 83 63 52 48 41 60 39 17 29.80 29.74 29.68 10 10 10 21 5 24 0.00  
10 85 74 62 58 56 52 84 61 37 29.88 29.78 29.72 10 10 10 21 10 26 0.00  
11 80 70 59 58 56 54 78 62 45 29.98 29.94 29.88 10 10 10 20 10 25 0.00  
12 85 74 62 59 58 57 84 62 40 29.98 29.93 29.86 10 10 10 20 7 23 0.00  
13 86 73 59 57 56 54 84 61 37 29.91 29.85 29.75 10 10 6 17 7 20 0.00  
14 75 66 57 56 55 54 87 70 53 29.83 29.79 29.74 10 10 10 16 8 20 0.00