Weather History for Grand Canyon, AZ

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Saturday, October 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 71 °F 59 °F 80 °F (2003)
Min Temperature 23 °F 26 °F 19 °F (2013)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 19 °F    
Average Humidity 40    
Maximum Humidity 72    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 25 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. 20, 2012 Rise Set
Actual Time 6:40 AM MST 5:45 PM MST
Civil Twilight 6:14 AM MST 6:11 PM MST
Nautical Twilight 5:44 AM MST 6:41 PM MST
Astronomical Twilight 5:14 AM MST 7:11 PM MST
Moon 12:13 PM MST (10/20) 10:40 PM MST (10/20)
Length of Visible Light 11h 57m
Length of Day
11h 05m
Waxing Crescent, 35% of the Moon is Illuminated
Oct 20
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 28.9 °F - 15.1 °F 56% 29.96 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 28.0 °F - 15.1 °F 58% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 27.0 °F - 16.0 °F 63% 29.95 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 27.0 °F - 16.0 °F 63% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 26.1 °F - 16.0 °F 66% 29.94 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 25.0 °F - 16.0 °F 69% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 23.0 °F - 15.1 °F 72% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 37.0 °F - 19.0 °F 48% 30.03 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 60.1 °F - 21.9 °F 23% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 66.9 °F - 16.0 °F 14% 29.92 in 10.0 mi SSW 11.5 mph - N/A   Clear
10:54 AM 66.9 °F - 17.1 °F 15% 29.92 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Clear
11:54 AM 70.0 °F - 15.1 °F 12% 29.91 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Clear
12:54 PM 70.0 °F - 19.0 °F 14% 29.88 in 10.0 mi SW 13.8 mph 25.3 mph N/A   Clear
1:54 PM 71.1 °F - 19.9 °F 14% 29.85 in 10.0 mi WSW 12.7 mph 23.0 mph N/A   Clear
2:54 PM 70.0 °F - 16.0 °F 13% 29.84 in 10.0 mi SW 11.5 mph 23.0 mph N/A   Clear
3:54 PM 70.0 °F - 19.9 °F 15% 29.83 in 10.0 mi SW 11.5 mph 20.7 mph N/A   Clear
4:54 PM 66.9 °F - 19.9 °F 17% 29.84 in 10.0 mi SW 13.8 mph - N/A   Clear
5:54 PM 61.0 °F - 25.0 °F 25% 29.89 in 10.0 mi SW 13.8 mph - N/A   Clear
6:54 PM 55.0 °F - 24.1 °F 30% 29.93 in 10.0 mi SW 4.6 mph - N/A   Clear
7:54 PM 46.0 °F 43.1 °F 23.0 °F 40% 29.91 in 9.0 mi SW 5.8 mph - N/A   Clear
8:54 PM 39.9 °F - 21.9 °F 49% 29.87 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 37.9 °F - 21.9 °F 53% 29.86 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 30.9 °F - 18.0 °F 59% 29.89 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 32.0 °F - 19.9 °F 61% 29.86 in 10.0 mi Calm Calm - N/A   Clear