Las Vegas, NV

11:02 AM PDT on June 22, 2018 (GMT -0700)
McCarran International

Weather History for KLAS - September, 2017

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Thursday, September 14, 2017

  Actual Average Record
Temperature  
Mean Temperature 83 °F 83 °F  
Max Temperature 91 °F 95 °F 107 °F (1945)
Min Temperature 75 °F 72 °F 50 °F (1941)
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 18 18  
Month to date cooling degree days 340 290  
Year to date cooling degree days 3632 3139  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 23    
Maximum Humidity 30    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.01 in 0.25 in (2011)
Month to date precipitation 0.46 0.14  
Year to date precipitation 2.38 2.95  
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 29.64 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 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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Astronomy

Sep. 14, 2017 Rise Set
Actual Time 6:22 AM PDT 6:48 PM PDT
Civil Twilight 5:56 AM PDT 7:14 PM PDT
Nautical Twilight 5:26 AM PDT 7:44 PM PDT
Astronomical Twilight 4:55 AM PDT 8:15 PM PDT
Moon 12:31 AM PDT (9/14) 3:02 PM PDT (9/14)
Length of Visible Light 13h 17m
Length of Day
12h 26m
Waning Crescent, 33% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 19
New
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 84.9 °F 41.0 °F 21% 29.63 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
1:56 AM 82.9 °F 43.0 °F 24% 29.62 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 AM 81.0 °F 45.0 °F 28% 29.62 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
3:56 AM 80.6 °F 44.6 °F 28% 29.60 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
4:56 AM 80.1 °F 39.0 °F 23% 29.61 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
5:56 AM 77.0 °F 37.9 °F 24% 29.62 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
6:56 AM 75.0 °F 37.0 °F 25% 29.63 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
7:56 AM 75.9 °F 39.9 °F 27% 29.65 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
8:56 AM 77.0 °F 42.1 °F 29% 29.67 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
9:56 AM 81.0 °F 41.0 °F 24% 29.69 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
10:56 AM 82.9 °F 39.9 °F 22% 29.69 in 10.0 mi South 11.5 mph 17.3 mph N/A   Partly Cloudy
11:56 AM 84.9 °F 37.9 °F 19% 29.67 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
12:56 PM 86.0 °F 33.1 °F 15% 29.65 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
1:56 PM 89.1 °F 41.0 °F 19% 29.63 in 10.0 mi SE 12.7 mph 18.4 mph N/A   Partly Cloudy
2:22 PM 89.1 °F 37.9 °F 16% 29.70 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
2:56 PM 89.1 °F 35.1 °F 15% 29.62 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
3:56 PM 90.0 °F 39.0 °F 17% 29.62 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
4:56 PM 89.1 °F 42.1 °F 19% 29.61 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
5:56 PM 88.0 °F 41.0 °F 19% 29.61 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
6:56 PM 87.1 °F 39.0 °F 18% 29.62 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
7:56 PM 84.9 °F 39.9 °F 20% 29.62 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:56 PM 82.9 °F 39.9 °F 22% 29.64 in 10.0 mi South 4.6 mph - N/A   Clear
9:56 PM 81.0 °F 42.1 °F 25% 29.64 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:56 PM 81.0 °F 45.0 °F 28% 29.63 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:56 PM 80.1 °F 46.0 °F 30% 29.63 in 10.0 mi SSW 8.1 mph - N/A   Clear