Pleasanton, CA

7:15 AM PST on February 19, 2017 (GMT -0800)
Livermore Municipal

Weather History for KLVK - September, 2014

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Saturday, September 27, 2014

  Actual Average Record
Temperature  
Mean Temperature 69 °F 68 °F  
Max Temperature 78 °F 82 °F 105 °F (1963)
Min Temperature 59 °F 54 °F 41 °F (1948)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 10  
Since 1 July heating degree days 0 17  
Cooling Degree Days 4 4  
Month to date cooling degree days 224 153  
Year to date cooling degree days 1138 778  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 67    
Maximum Humidity 90    
Minimum Humidity 43    
Precipitation  
Precipitation T in 0.01 in 0.57 in (1972)
Month to date precipitation 0.04 0.14  
Year to date precipitation 4.92 10.05  
Since 1 July precipitation 0.04  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 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. 27, 2014 Rise Set
Actual Time 6:59 AM PDT 6:56 PM PDT
Civil Twilight 6:33 AM PDT 7:22 PM PDT
Nautical Twilight 6:02 AM PDT 7:52 PM PDT
Astronomical Twilight 5:32 AM PDT 8:23 PM PDT
Moon 10:15 AM PDT (9/27) 9:03 PM PDT (9/27)
Length of Visible Light 12h 49m
Length of Day
11h 56m
Waxing Crescent, 12% of the Moon is Illuminated
Sep 27
Waxing Crescent
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter
Oct 23
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 63.0 °F 57.0 °F 81% 29.91 in 10.0 mi SW 6.9 mph - 0.00 in   Mostly Cloudy
1:53 AM 62.1 °F 57.0 °F 84% 29.91 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
2:53 AM 61.0 °F 57.0 °F 87% 29.91 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
3:53 AM 61.0 °F 55.9 °F 83% 29.90 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
4:28 AM 60.8 °F 55.4 °F 82% 29.91 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
4:49 AM 60.8 °F 57.2 °F 88% 29.91 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
4:53 AM 61.0 °F 57.0 °F 87% 29.90 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
5:05 AM 60.8 °F 55.4 °F 82% 29.90 in 10.0 mi SW 5.8 mph - N/A   Overcast
5:18 AM 60.8 °F 55.4 °F 82% 29.91 in 10.0 mi WSW 5.8 mph - N/A   Overcast
5:53 AM 61.0 °F 55.9 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 59.0 °F 55.0 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:16 AM 60.8 °F 55.4 °F 82% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 61.0 °F 55.9 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:39 AM 62.6 °F 57.2 °F 82% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 63.0 °F 55.9 °F 78% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 64.0 °F 55.0 °F 73% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:48 AM 66.2 °F 55.4 °F 68% 29.92 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
10:53 AM 66.9 °F 55.0 °F 66% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 70.0 °F 54.0 °F 57% 29.89 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:53 PM 75.0 °F 52.0 °F 44% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
1:53 PM 75.9 °F 51.1 °F 42% 29.84 in 10.0 mi Variable 6.9 mph 17.3 mph N/A   Partly Cloudy
2:53 PM 77.0 °F 53.1 °F 43% 29.83 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
3:53 PM 75.9 °F 53.1 °F 45% 29.81 in 10.0 mi WNW 15.0 mph - N/A   Clear
4:53 PM 73.9 °F 55.0 °F 52% 29.80 in 10.0 mi WNW 12.7 mph - N/A   Clear
5:53 PM 69.1 °F 55.0 °F 61% 29.82 in 10.0 mi West 17.3 mph - N/A   Clear
6:53 PM 64.9 °F 55.9 °F 73% 29.82 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
7:53 PM 62.1 °F 55.9 °F 80% 29.84 in 10.0 mi West 10.4 mph - N/A   Clear
8:53 PM 62.1 °F 55.0 °F 78% 29.84 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
9:27 PM 62.6 °F 55.4 °F 77% 29.85 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
9:34 PM 62.6 °F 55.4 °F 77% 29.85 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
9:53 PM 61.0 °F 55.0 °F 81% 29.85 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:53 PM 62.1 °F 55.0 °F 78% 29.85 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 61.0 °F 55.0 °F 81% 29.84 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds