Weather History for Grand Canyon, AZ

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Wednesday, October 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 72 °F 61 °F 81 °F (1991)
Min Temperature 28 °F 27 °F 15 °F (1984)
Degree Days  
Heating Degree Days 15    
Moisture  
Dew Point 17 °F    
Average Humidity 42    
Maximum Humidity 85    
Minimum Humidity 5    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 10 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
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

Oct. 17, 2012 Rise Set
Actual Time 6:37 AM MST 5:49 PM MST
Civil Twilight 6:11 AM MST 6:15 PM MST
Nautical Twilight 5:41 AM MST 6:45 PM MST
Astronomical Twilight 5:12 AM MST 7:14 PM MST
Moon 9:10 AM MST (10/17) 7:35 PM MST (10/17)
Length of Visible Light 12h 03m
Length of Day
11h 11m
Waxing Crescent, 8% of the Moon is Illuminated
Oct 17
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.9 °F 35.5 °F 28.9 °F 70% 29.93 in 10.0 mi ENE 3.5 mph - N/A   Clear
1:54 AM 36.0 °F - 28.0 °F 73% 29.95 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 35.1 °F 32.2 °F 27.0 °F 72% 29.94 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:54 AM 34.0 °F - 28.0 °F 79% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 32.0 °F - 26.1 °F 79% 29.96 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 28.9 °F - 25.0 °F 85% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 30.9 °F 25.2 °F 26.1 °F 82% 30.07 in 10.0 mi NE 5.8 mph - N/A   Clear
7:54 AM 44.1 °F - 32.0 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 57.9 °F - 33.1 °F 39% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 64.0 °F - 30.9 °F 29% 29.97 in 10.0 mi North 9.2 mph - N/A   Clear
10:54 AM 66.9 °F - 21.9 °F 18% 29.98 in 10.0 mi NNW 10.4 mph 20.7 mph N/A   Clear
11:54 AM 69.1 °F - 9.0 °F 10% 29.99 in 10.0 mi North 9.2 mph 19.6 mph N/A   Clear
12:54 PM 70.0 °F - -2.0 °F 6% 29.95 in 10.0 mi NW 6.9 mph - N/A   Clear
1:54 PM 71.1 °F - -4.0 °F 5% 29.94 in 10.0 mi Variable 5.8 mph - N/A   Clear
2:54 PM 72.0 °F - -0.0 °F 6% 29.94 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:54 PM 70.0 °F - -4.0 °F 5% 29.97 in 10.0 mi NW 8.1 mph - N/A   Clear
4:54 PM 66.9 °F - 1.9 °F 8% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:54 PM 61.0 °F - 9.0 °F 13% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Clear
6:54 PM 43.0 °F - 12.9 °F 30% 30.14 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 42.1 °F - 15.1 °F 34% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 37.9 °F 35.5 °F 16.0 °F 41% 30.08 in 10.0 mi NE 3.5 mph - N/A   Clear
9:54 PM 37.0 °F 34.5 °F 17.1 °F 44% 30.07 in 10.0 mi NE 3.5 mph - N/A   Clear
10:54 PM 34.0 °F - 18.0 °F 52% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 32.0 °F - 17.1 °F 54% 30.08 in 10.0 mi Calm Calm - N/A   Clear