Weather History for Grand Canyon, AZ

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Wednesday, August 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 87 °F 81 °F 92 °F (1981)
Min Temperature 54 °F 48 °F 40 °F (1988)
Cooling Degree Days 6    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 58    
Maximum Humidity 86    
Minimum Humidity 21    
Precipitation  
Precipitation 0.07 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 12 mph    
Max Gust Speed 16 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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Date:

Astronomy

Aug. 08, 2012 Rise Set
Actual Time 5:42 AM MST 7:25 PM MST
Civil Twilight 5:14 AM MST 7:53 PM MST
Nautical Twilight 4:40 AM MST 8:26 PM MST
Astronomical Twilight 4:05 AM MST 9:01 PM MST
Moon 10:58 PM MST (8/8) 12:15 PM MST (8/8)
Length of Visible Light 14h 38m
Length of Day
13h 43m
Waning Gibbous, 59% of the Moon is Illuminated
Aug 8
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 57.0 °F 50.0 °F 77% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:54 AM 55.9 °F 48.9 °F 77% 30.01 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 54.0 °F 50.0 °F 86% 30.07 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 55.0 °F 48.9 °F 80% 30.06 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
4:54 AM 57.0 °F 48.9 °F 74% 30.05 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
5:54 AM 57.9 °F 52.0 °F 81% 30.07 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 66.0 °F 51.1 °F 59% 30.06 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:54 AM 75.9 °F 51.1 °F 42% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 81.0 °F 48.0 °F 31% 30.06 in 10.0 mi West 4.6 mph - N/A   Clear
9:54 AM 84.9 °F 46.9 °F 27% 30.04 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:54 AM 87.1 °F 43.0 °F 21% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:54 AM 77.0 °F 55.0 °F 47% 30.08 in 8.0 mi NNE 11.5 mph 16.1 mph 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
12:54 PM 64.9 °F 57.9 °F 78% 30.13 in 10.0 mi ESE 3.5 mph - 0.06 in Rain , Thunderstorm Light Thunderstorms and Rain
1:54 PM 75.9 °F 50.0 °F 40% 30.09 in 10.0 mi East 8.1 mph - 0.00 in Thunderstorm Thunderstorm
2:34 PM 77.0 °F 51.8 °F 41% 30.34 in 10.0 mi ESE 4.6 mph - N/A   Clear
2:54 PM 80.1 °F 46.0 °F 30% 30.05 in 10.0 mi NE 5.8 mph - N/A   Clear
4:54 PM 86.0 °F 42.1 °F 21% 29.98 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:54 PM 77.0 °F 53.1 °F 43% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 72.0 °F 54.0 °F 53% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 66.0 °F 55.9 °F 70% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 61.0 °F 52.0 °F 72% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 59.0 °F 51.1 °F 75% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 55.9 °F 50.0 °F 80% 30.02 in 10.0 mi NE 3.5 mph - N/A   Clear
11:54 PM 55.9 °F 50.0 °F 80% 30.06 in 10.0 mi ENE 3.5 mph - N/A   Clear