Weather History for Las Vegas, NV

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Monday, September 5, 2011

  Actual Average Record
Temperature  
Mean Temperature 84 °F 87 °F  
Max Temperature 91 °F 98 °F 109 °F (1955)
Min Temperature 77 °F 75 °F 52 °F (1940)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 22  
Month to date cooling degree days 122 111  
Year to date cooling degree days 2874 2960  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 32    
Maximum Humidity 48    
Minimum Humidity 15    
Precipitation  
Precipitation T in 0.01 in 0.16 in (1974)
Month to date precipitation T 0.05  
Year to date precipitation 1.10 2.86  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 05, 2011 Rise Set
Actual Time 6:15 AM PDT 7:02 PM PDT
Civil Twilight 5:49 AM PDT 7:28 PM PDT
Nautical Twilight 5:18 AM PDT 7:59 PM PDT
Astronomical Twilight 4:46 AM PDT 8:31 PM PDT
Moon 2:43 PM PDT (9/5) No Moon Set
Length of Visible Light 13h 39m
Length of Day
12h 47m
First Quarter, 61% of the Moon is Illuminated
Sep 5
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
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
12:56 AM 89.1 °F - 36.0 °F 15% 29.70 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
1:56 AM 89.1 °F - 37.0 °F 16% 29.70 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
2:56 AM 89.1 °F - 37.9 °F 16% 29.69 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
3:56 AM 86.0 °F - 39.0 °F 19% 29.69 in 10.0 mi South 16.1 mph - N/A   Mostly Cloudy
4:56 AM 87.1 °F - 39.9 °F 19% 29.70 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
5:56 AM 88.0 °F - 42.1 °F 20% 29.74 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
6:56 AM 87.1 °F - 42.1 °F 21% 29.76 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:56 AM 87.1 °F - 43.0 °F 21% 29.77 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
8:56 AM 88.0 °F - 44.1 °F 22% 29.78 in 10.0 mi South 10.4 mph - N/A   Overcast
9:56 AM 91.0 °F - 44.1 °F 20% 29.81 in 10.0 mi South 11.5 mph - N/A   Overcast
10:56 AM 90.0 °F - 43.0 °F 19% 29.83 in 10.0 mi South 5.8 mph - N/A   Overcast
11:56 AM 87.1 °F - 52.0 °F 30% 29.86 in 10.0 mi SW 12.7 mph - 0.00 in Rain Light Rain
12:56 PM 87.1 °F - 48.9 °F 27% 29.86 in 10.0 mi South 4.6 mph - 0.00 in   Overcast
1:56 PM 84.9 °F - 50.0 °F 30% 29.86 in 10.0 mi South 11.5 mph - N/A   Overcast
2:56 PM 84.9 °F - 51.1 °F 31% 29.83 in 10.0 mi South 8.1 mph - 0.00 in   Overcast
3:56 PM 86.0 °F - 50.0 °F 29% 29.83 in 10.0 mi South 11.5 mph - N/A   Overcast
4:56 PM 89.1 °F - 48.9 °F 25% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 PM 87.1 °F - 51.1 °F 29% 29.81 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
6:56 PM 84.2 °F - 51.8 °F 33% 29.90 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
7:56 PM 82.9 °F 82.0 °F 55.0 °F 38% 29.84 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
8:56 PM 82.0 °F 81.6 °F 55.9 °F 41% 29.87 in 10.0 mi East 9.2 mph - N/A   Overcast
9:56 PM 81.0 °F 80.8 °F 55.9 °F 42% 29.87 in 10.0 mi SE 8.1 mph - N/A   Overcast
10:56 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.88 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
11:56 PM 78.1 °F - 57.9 °F 50% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy