Weather History for Las Vegas, NV

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Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 85 °F 93 °F  
Max Temperature 91 °F 105 °F 113 °F (1942)
Min Temperature 79 °F 82 °F 56 °F (1940)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 1  
Since 1 July heating degree days 0 0  
Cooling Degree Days 20 28  
Month to date cooling degree days 649 575  
Year to date cooling degree days 2143 1775  
Since 1 June cooling degree days 1453 1225  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 54    
Maximum Humidity 67    
Minimum Humidity 41    
Precipitation  
Precipitation T in 0.02 in 0.23 in (1984)
Month to date precipitation 0.30 0.24  
Year to date precipitation 0.91 2.32  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 21, 2013 Rise Set
Actual Time 5:39 AM PDT 7:54 PM PDT
Civil Twilight 5:10 AM PDT 8:23 PM PDT
Nautical Twilight 4:34 AM PDT 8:58 PM PDT
Astronomical Twilight 3:56 AM PDT 9:37 PM PDT
Moon 6:57 PM PDT (7/21) 4:29 AM PDT (7/21)
Length of Visible Light 15h 12m
Length of Day
14h 14m
Waxing Gibbous, 99% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
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
12:48 AM 78.8 °F - 66.2 °F 65% 29.79 in 10.0 mi South 15.0 mph - N/A   Overcast
12:56 AM 79.0 °F - 66.9 °F 66% 29.70 in 10.0 mi South 18.4 mph 24.2 mph N/A   Overcast
1:56 AM 80.1 °F 81.7 °F 64.0 °F 58% 29.68 in 10.0 mi SSW 19.6 mph - N/A   Overcast
2:56 AM 81.0 °F 81.9 °F 62.1 °F 52% 29.72 in 10.0 mi SSE 8.1 mph 17.3 mph N/A   Overcast
3:56 AM 80.1 °F 81.9 °F 64.9 °F 60% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 80.1 °F 81.9 °F 64.9 °F 60% 29.72 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
5:56 AM 80.1 °F 81.9 °F 64.9 °F 60% 29.74 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
6:56 AM 80.1 °F 81.7 °F 64.0 °F 58% 29.74 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
7:56 AM 82.9 °F 84.0 °F 63.0 °F 51% 29.74 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
8:56 AM 84.0 °F 85.4 °F 64.0 °F 51% 29.73 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:56 AM 84.0 °F 86.3 °F 66.0 °F 55% 29.79 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
10:56 AM 86.0 °F 86.1 °F 61.0 °F 43% 29.81 in 10.0 mi South 16.1 mph 21.9 mph N/A   Mostly Cloudy
11:56 AM 84.9 °F 85.4 °F 62.1 °F 46% 29.81 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
12:56 PM 84.9 °F 85.9 °F 63.0 °F 48% 29.81 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
1:56 PM 84.0 °F 85.4 °F 64.0 °F 51% 29.80 in 10.0 mi South 10.4 mph - 0.00 in Rain Light Rain
2:56 PM 87.1 °F 87.8 °F 63.0 °F 44% 29.78 in 10.0 mi South 9.2 mph - 0.00 in   Mostly Cloudy
3:56 PM 88.0 °F 88.7 °F 63.0 °F 43% 29.76 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:56 PM 90.0 °F 90.6 °F 63.0 °F 40% 29.73 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 PM 90.0 °F 91.3 °F 64.0 °F 42% 29.73 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
6:56 PM 89.1 °F 91.3 °F 66.0 °F 46% 29.75 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
7:56 PM 87.1 °F 89.2 °F 66.0 °F 49% 29.78 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
8:56 PM 87.1 °F 88.9 °F 64.9 °F 48% 29.80 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:56 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.83 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
10:56 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.81 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:56 PM 84.0 °F 85.4 °F 64.0 °F 51% 29.81 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy