Livermore, CA

7:59 AM PST on December 17, 2017 (GMT -0800)
Livermore Municipal

Weather History for KLVK - September, 2014

Change the Weather History Date:

Thursday, September 4, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F 72 °F  
Max Temperature 89 °F 86 °F 113 °F (1950)
Min Temperature 59 °F 57 °F 43 °F (1970)
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 9 7  
Month to date cooling degree days 38 28  
Year to date cooling degree days 952 653  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 61    
Maximum Humidity 93    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2017)
Month to date precipitation 0.00 0.01  
Year to date precipitation 4.88 9.92  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 16 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 04, 2014 Rise Set
Actual Time 6:40 AM PDT 7:31 PM PDT
Civil Twilight 6:13 AM PDT 7:58 PM PDT
Nautical Twilight 5:41 AM PDT 8:29 PM PDT
Astronomical Twilight 5:09 AM PDT 9:02 PM PDT
Moon 4:10 PM PDT (9/4) 1:39 AM PDT (9/4)
Length of Visible Light 13h 45m
Length of Day
12h 51m
Waxing Gibbous, 75% of the Moon is Illuminated
Sep 4
Waxing Gibbous
Sep 8
Full
Sep 15
Last Quarter
Sep 23
New
Oct 1
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 62.1 °F - 55.9 °F 80% 29.70 in 10.0 mi NW 6.9 mph - N/A   Clear
2:53 AM 60.1 °F - 55.9 °F 86% 29.71 in 9.0 mi West 5.8 mph - N/A   Clear
3:53 AM 59.0 °F - 57.0 °F 93% 29.71 in 9.0 mi West 4.6 mph - N/A   Clear
4:11 AM 60.8 °F - 57.2 °F 88% 29.71 in 8.0 mi Calm Calm - N/A   Scattered Clouds
4:20 AM 60.8 °F - 57.2 °F 88% 29.71 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 61.0 °F - 57.9 °F 90% 29.70 in 8.0 mi South 4.6 mph - N/A   Overcast
6:53 AM 61.0 °F - 57.0 °F 87% 29.71 in 8.0 mi WSW 8.1 mph - N/A   Overcast
7:53 AM 61.0 °F - 57.0 °F 87% 29.73 in 7.0 mi NNW 4.6 mph - N/A   Overcast
8:53 AM 63.0 °F - 57.0 °F 81% 29.75 in 7.0 mi Calm Calm - N/A   Overcast
9:04 AM 64.4 °F - 57.2 °F 77% 29.76 in 8.0 mi WSW 3.5 mph - N/A   Overcast
9:38 AM 66.2 °F - 57.2 °F 73% 29.76 in 9.0 mi West 6.9 mph - N/A   Scattered Clouds
9:53 AM 66.9 °F - 57.0 °F 70% 29.76 in 10.0 mi West 4.6 mph - N/A   Clear
10:53 AM 72.0 °F - 57.0 °F 59% 29.75 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 78.1 °F - 52.0 °F 40% 29.74 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:53 PM 82.0 °F - 51.1 °F 34% 29.71 in 10.0 mi SW 8.1 mph - N/A   Clear
1:53 PM 86.0 °F - 50.0 °F 29% 29.70 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 88.0 °F - 52.0 °F 29% 29.70 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Clear
3:53 PM 88.0 °F 85.9 °F 54.0 °F 31% 29.69 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:53 PM 84.9 °F 83.2 °F 53.1 °F 33% 29.68 in 10.0 mi WNW 12.7 mph - N/A   Clear
5:53 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.68 in 10.0 mi WNW 13.8 mph - N/A   Clear
6:53 PM 75.0 °F - 55.9 °F 51% 29.69 in 10.0 mi NW 10.4 mph - N/A   Clear
7:53 PM 70.0 °F - 57.0 °F 63% 29.71 in 10.0 mi WNW 12.7 mph - N/A   Clear
8:53 PM 66.0 °F - 55.9 °F 70% 29.74 in 10.0 mi WNW 12.7 mph - N/A   Clear
9:53 PM 63.0 °F - 55.9 °F 78% 29.76 in 10.0 mi West 8.1 mph - N/A   Clear
10:53 PM 61.0 °F - 57.0 °F 87% 29.77 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 61.0 °F - 55.9 °F 83% 29.78 in 10.0 mi WNW 5.8 mph - N/A   Clear