Weather History for Grand Canyon, AZ

Saturday, August 18, 2012 — View Current Weather Conditions
Saturday, August 18, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 68 °F -  
Max Temperature 82 °F 79 °F 89 °F (2002)
Min Temperature 53 °F 47 °F 40 °F (1978)
Cooling Degree Days 2    
Growing Degree Days 18 (Base 50)    
Moisture
Dew Point 49 °F    
Average Humidity 52    
Maximum Humidity 87    
Minimum Humidity 24    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.01 in    
Wind
Wind Speed 4 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Aug. 18, 2012 Rise Set
Actual Time 5:49 AM MST 7:14 PM MST
Civil Twilight 5:22 AM MST 7:40 PM MST
Nautical Twilight 4:50 AM MST 8:13 PM MST
Astronomical Twilight 4:16 AM MST 8:46 PM MST
Moon 6:57 AM MST (8/18) 7:37 PM MST (8/18)
Length Of Visible Light 14h 17m
Length of Day
13h 24m
New Moon, 2% of the Moon is Illuminated
Aug 18
New Moon
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
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Hourly Weather History & Observations
Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 59.0 °F 46.9 °F 64% 29.98 in 10.0 mi NE 3.5 mph - N/A   Clear
1:54 AM 55.0 °F 46.0 °F 72% 29.98 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 57.0 °F 46.0 °F 67% 29.96 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 53.6 °F 44.6 °F 72% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 53.1 °F 46.0 °F 77% 29.99 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 57.0 °F 48.0 °F 72% 29.99 in 10.0 mi SE 3.5 mph - N/A   Clear
7:54 AM 66.9 °F 53.1 °F 61% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 72.0 °F 52.0 °F 49% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:54 AM 77.0 °F 51.1 °F 40% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:54 AM 80.1 °F 48.9 °F 34% 29.93 in 10.0 mi West 6.9 mph - N/A   Clear
11:54 AM 82.0 °F 48.0 °F 30% 29.92 in 10.0 mi Calm Calm - N/A   Clear
12:49 PM 80.6 °F 42.8 °F 26% 30.22 in 10.0 mi NW 8.1 mph - N/A Thunderstorm Clear
12:54 PM 82.9 °F 43.0 °F 24% 29.91 in 10.0 mi Calm Calm - N/A Thunderstorm Clear
1:54 PM 80.1 °F 45.0 °F 29% 29.92 in 10.0 mi SE 11.5 mph 16.1 mph N/A Thunderstorm Mostly Cloudy
2:12 PM 78.8 °F 44.6 °F 30% 30.21 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
2:54 PM 79.0 °F 48.0 °F 34% 29.89 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:54 PM 82.0 °F 44.1 °F 26% 29.86 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
4:54 PM 82.9 °F 44.1 °F 25% 29.87 in 10.0 mi Variable 3.5 mph - N/A   Overcast
5:18 PM 78.8 °F 51.8 °F 39% 30.17 in 10.0 mi SE 13.8 mph 23.0 mph N/A Thunderstorm Overcast
5:33 PM 73.4 °F 51.8 °F 47% 30.18 in 10.0 mi SSE 13.8 mph - N/A   Overcast
5:45 PM 73.4 °F 51.8 °F 47% 30.18 in 10.0 mi South 13.8 mph 23.0 mph N/A Thunderstorm Thunderstorm
5:54 PM 73.9 °F 48.9 °F 41% 29.92 in 10.0 mi South 13.8 mph 24.2 mph N/A Thunderstorm Mostly Cloudy
6:12 PM 73.4 °F 50.0 °F 44% 30.19 in 10.0 mi SSW 20.7 mph 32.2 mph 0.00 in Rain , Thunderstorm Light Rain
6:54 PM 66.9 °F 52.0 °F 59% 29.96 in 10.0 mi WSW 8.1 mph - 0.00 in Thunderstorm Mostly Cloudy
7:52 PM 66.2 °F 55.4 °F 68% 30.22 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
7:54 PM 66.9 °F 55.0 °F 66% 29.93 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
8:54 PM 63.0 °F 57.0 °F 81% 29.94 in 10.0 mi SE 4.6 mph - N/A   Clear
9:54 PM 60.1 °F 55.0 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 62.1 °F 55.0 °F 78% 29.93 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 55.9 °F 52.0 °F 87% 29.93 in 10.0 mi Calm Calm - N/A   Clear
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