Weather History for Boulder City, NV

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Wednesday, August 21, 2013

  Actual Average (KLAS) Record (KLAS)
Temperature  
Mean Temperature 92 °F 90 °F  
Max Temperature 102 °F 101 °F 110 °F (2009)
Min Temperature 82 °F 79 °F 63 °F (1957)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 1  
Since 1 July heating degree days 0  
Cooling Degree Days 27 25  
Month to date cooling degree days 554  
Year to date cooling degree days 2608  
Since 1 June cooling degree days 2058  
Growing Degree Days 42 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 20    
Maximum Humidity 35    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.01 in 2.58 in (1957)
Month to date precipitation 0.23  
Year to date precipitation 2.71  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 21, 2013 Rise Set
Actual Time 6:02 AM PDT 7:21 PM PDT
Civil Twilight 5:36 AM PDT 7:48 PM PDT
Nautical Twilight 5:04 AM PDT 8:19 PM PDT
Astronomical Twilight 4:30 AM PDT 8:53 PM PDT
Moon 7:37 PM PDT (8/21) 6:44 AM PDT (8/21)
Length of Visible Light 14h 11m
Length of Day
13h 18m
Full, 99% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 87.8 °F - 37.4 °F 17% 29.88 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 87.8 °F - 41.0 °F 19% 29.88 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 86.0 °F - 41.0 °F 20% 29.88 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:15 AM 86.0 °F - 46.4 °F 25% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 89.6 °F - 48.2 °F 24% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 89.6 °F - 48.2 °F 24% 29.88 in 10.0 mi NW 5.8 mph - N/A   Clear
2:15 AM 86.0 °F - 50.0 °F 29% 29.88 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:35 AM 86.0 °F - 50.0 °F 29% 29.88 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 87.8 °F - 48.2 °F 25% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:15 AM 86.0 °F - 48.2 °F 27% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
3:35 AM 82.4 °F - 50.0 °F 32% 29.89 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:55 AM 84.2 °F - 48.2 °F 29% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:15 AM 84.2 °F - 48.2 °F 29% 29.90 in 10.0 mi NW 5.8 mph - N/A   Clear
4:35 AM 84.2 °F - 48.2 °F 29% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:55 AM 84.2 °F - 48.2 °F 29% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:15 AM 84.2 °F - 48.2 °F 29% 29.90 in 10.0 mi North 8.1 mph - N/A   Clear
5:35 AM 82.4 °F - 48.2 °F 30% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 82.4 °F - 48.2 °F 30% 29.92 in 10.0 mi West 3.5 mph - N/A   Clear
6:15 AM 84.2 °F - 48.2 °F 29% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 82.4 °F - 48.2 °F 30% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 82.4 °F - 46.4 °F 28% 29.94 in 10.0 mi West 5.8 mph - N/A   Clear
7:15 AM 84.2 °F - 51.8 °F 33% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 86.0 °F - 48.2 °F 27% 29.95 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:55 AM 87.8 °F - 48.2 °F 25% 29.96 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:15 AM 89.6 °F - 48.2 °F 24% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:35 AM 89.6 °F - 48.2 °F 24% 29.96 in 10.0 mi South 3.5 mph - N/A   Clear
8:55 AM 89.6 °F - 48.2 °F 24% 29.96 in 10.0 mi NE 4.6 mph - N/A   Clear
9:15 AM 89.6 °F - 48.2 °F 24% 29.96 in 10.0 mi ENE 3.5 mph - N/A   Clear
9:35 AM 91.4 °F - 46.4 °F 21% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
9:55 AM 93.2 °F - 46.4 °F 20% 29.97 in 10.0 mi East 4.6 mph - N/A   Clear
10:15 AM 93.2 °F - 44.6 °F 19% 29.97 in 10.0 mi SE 5.8 mph - N/A   Clear
10:35 AM 93.2 °F - 42.8 °F 17% 29.97 in 10.0 mi South 3.5 mph - N/A   Clear
10:55 AM 95.0 °F - 44.6 °F 18% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 95.0 °F - 44.6 °F 18% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 96.8 °F - 44.6 °F 17% 29.96 in 10.0 mi SW 4.6 mph - N/A   Clear
11:55 AM 98.6 °F - 44.6 °F 16% 29.96 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 100.4 °F - 42.8 °F 14% 29.95 in 10.0 mi East 5.8 mph - N/A   Clear
12:35 PM 98.6 °F - 44.6 °F 16% 29.95 in 10.0 mi SE 4.6 mph - N/A   Clear
12:55 PM 98.6 °F - 42.8 °F 15% 29.94 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
1:15 PM 98.6 °F - 42.8 °F 15% 29.93 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
1:35 PM 100.4 °F - 42.8 °F 14% 29.92 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
1:55 PM 100.4 °F - 42.8 °F 14% 29.91 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
2:15 PM 100.4 °F - 41.0 °F 13% 29.91 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:35 PM 102.2 °F - 41.0 °F 12% 29.90 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 102.2 °F - 41.0 °F 12% 29.89 in 10.0 mi SW 4.6 mph - N/A   Clear
3:15 PM 102.2 °F - 41.0 °F 12% 29.87 in 9.0 mi SSE 11.5 mph - N/A   Clear
3:35 PM 102.2 °F - 39.2 °F 11% 29.87 in 10.0 mi SSE 12.7 mph 18.4 mph N/A   Clear
3:55 PM 102.2 °F - 37.4 °F 11% 29.86 in 10.0 mi SW 10.4 mph 19.6 mph N/A   Clear
4:15 PM 102.2 °F - 39.2 °F 11% 29.86 in 10.0 mi SSE 12.7 mph 17.3 mph N/A   Clear
4:35 PM 102.2 °F - 39.2 °F 11% 29.85 in 10.0 mi SE 15.0 mph 20.7 mph N/A   Clear
4:55 PM 102.2 °F - 39.2 °F 11% 29.85 in 10.0 mi SSE 20.7 mph 24.2 mph N/A   Clear
5:15 PM 102.2 °F - 39.2 °F 11% 29.85 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Clear
5:35 PM 102.2 °F - 41.0 °F 12% 29.84 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Clear
5:55 PM 100.4 °F - 41.0 °F 13% 29.84 in 10.0 mi SSE 16.1 mph 25.3 mph N/A   Clear
6:15 PM 100.4 °F - 41.0 °F 13% 29.84 in 10.0 mi SSE 17.3 mph 20.7 mph N/A   Clear
6:35 PM 100.4 °F - 42.8 °F 14% 29.84 in 10.0 mi SSE 15.0 mph - N/A   Clear
6:55 PM 100.4 °F - 42.8 °F 14% 29.84 in 10.0 mi SSE 16.1 mph 20.7 mph N/A   Clear
7:15 PM 98.6 °F - 42.8 °F 15% 29.85 in 10.0 mi South 9.2 mph - N/A   Clear
7:35 PM 98.6 °F - 42.8 °F 15% 29.86 in 10.0 mi South 11.5 mph - N/A   Clear
7:55 PM 96.8 °F - 42.8 °F 16% 29.86 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:15 PM 95.0 °F - 44.6 °F 18% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:35 PM 95.0 °F - 44.6 °F 18% 29.88 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:55 PM 93.2 °F - 44.6 °F 19% 29.89 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:15 PM 93.2 °F - 44.6 °F 19% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:35 PM 93.2 °F - 44.6 °F 19% 29.91 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:55 PM 93.2 °F - 44.6 °F 19% 29.91 in 10.0 mi South 4.6 mph - N/A   Clear
10:15 PM 93.2 °F - 44.6 °F 19% 29.92 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:35 PM 93.2 °F - 44.6 °F 19% 29.92 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:55 PM 91.4 °F - 44.6 °F 20% 29.92 in 10.0 mi West 4.6 mph - N/A   Clear
11:15 PM 91.4 °F - 44.6 °F 20% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:35 PM 87.8 °F - 48.2 °F 25% 29.92 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 84.2 °F 82.8 °F 53.6 °F 35% 29.92 in 10.0 mi Calm Calm - N/A   Clear