Livermore, CA

9:48 PM PDT on June 27, 2017 (GMT -0700)
Livermore Municipal

Weather History for KLVK - September, 2014

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Monday, September 8, 2014

  Actual Average Record
Temperature  
Mean Temperature 66 °F 71 °F  
Max Temperature 76 °F 86 °F 110 °F (1944)
Min Temperature 56 °F 57 °F 44 °F (1946)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 7  
Cooling Degree Days 1 6  
Month to date cooling degree days 59 55  
Year to date cooling degree days 973 680  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 65    
Maximum Humidity 86    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.00 in 0.12 in (1985)
Month to date precipitation 0.00 0.02  
Year to date precipitation 4.88 9.93  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 08, 2014 Rise Set
Actual Time 6:43 AM PDT 7:25 PM PDT
Civil Twilight 6:16 AM PDT 7:52 PM PDT
Nautical Twilight 5:45 AM PDT 8:23 PM PDT
Astronomical Twilight 5:13 AM PDT 8:55 PM PDT
Moon 7:10 PM PDT (9/8) 6:14 AM PDT (9/8)
Length of Visible Light 13h 35m
Length of Day
12h 42m
Full, 100% of the Moon is Illuminated
Sep 8
Full
Sep 8
Full
Sep 15
Last Quarter
Sep 23
New
Oct 1
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.0 °F 53.1 °F 87% 29.84 in 10.0 mi West 4.6 mph - N/A   Clear
2:29 AM 57.2 °F 53.6 °F 88% 29.84 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
2:53 AM 57.0 °F 53.1 °F 87% 29.83 in 10.0 mi West 4.6 mph - N/A   Overcast
3:53 AM 57.9 °F 53.1 °F 84% 29.84 in 10.0 mi West 4.6 mph - N/A   Overcast
5:53 AM 57.9 °F 52.0 °F 81% 29.84 in 10.0 mi WSW 5.8 mph - N/A   Overcast
6:53 AM 57.0 °F 51.1 °F 81% 29.86 in 10.0 mi West 5.8 mph - N/A   Overcast
7:53 AM 57.0 °F 51.1 °F 81% 29.87 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
8:53 AM 61.0 °F 51.1 °F 70% 29.88 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:20 AM 62.6 °F 51.8 °F 68% 29.88 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
9:53 AM 64.0 °F 51.1 °F 63% 29.88 in 10.0 mi West 10.4 mph - N/A   Clear
10:53 AM 66.9 °F 51.1 °F 57% 29.89 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Clear
11:53 AM 69.1 °F 50.0 °F 51% 29.88 in 10.0 mi West 12.7 mph - N/A   Clear
12:53 PM 73.0 °F 50.0 °F 44% 29.87 in 10.0 mi WNW 13.8 mph - N/A   Clear
1:53 PM 73.9 °F 50.0 °F 43% 29.86 in 10.0 mi WNW 15.0 mph - N/A   Clear
2:53 PM 75.0 °F 51.1 °F 43% 29.85 in 10.0 mi WNW 15.0 mph - N/A   Clear
3:53 PM 73.0 °F 50.0 °F 44% 29.85 in 10.0 mi WNW 19.6 mph - N/A   Clear
4:53 PM 72.0 °F 50.0 °F 46% 29.85 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Clear
5:53 PM 69.1 °F 51.1 °F 53% 29.85 in 10.0 mi WNW 17.3 mph - N/A   Clear
7:53 PM 61.0 °F 51.1 °F 70% 29.87 in 10.0 mi WNW 15.0 mph - N/A   Clear
8:53 PM 59.0 °F 52.0 °F 78% 29.90 in 10.0 mi WNW 10.4 mph - N/A   Clear
9:53 PM 57.9 °F 52.0 °F 81% 29.91 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:53 PM 57.0 °F 52.0 °F 83% 29.93 in 10.0 mi West 9.2 mph - N/A   Clear
11:53 PM 55.9 °F 52.0 °F 87% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Clear