Weather History for Grand Canyon, AZ

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Tuesday, October 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 79 °F 68 °F 81 °F (2010)
Min Temperature 32 °F 33 °F 21 °F (1989)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 20 °F    
Average Humidity 33    
Maximum Humidity 61    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 18 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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Astronomy

Oct. 02, 2012 Rise Set
Actual Time 6:24 AM MST 6:10 PM MST
Civil Twilight 5:59 AM MST 6:35 PM MST
Nautical Twilight 5:29 AM MST 7:05 PM MST
Astronomical Twilight 4:59 AM MST 7:34 PM MST
Moon 7:32 PM MST (10/2) 8:49 AM MST (10/2)
Length of Visible Light 12h 36m
Length of Day
11h 45m
Waning Gibbous, 93% of the Moon is Illuminated
Oct 2
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 - 19.9 °F 48% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 37.0 °F - 19.9 °F 50% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 36.0 °F - 19.9 °F 52% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 35.1 °F - 21.0 °F 57% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 34.0 °F - 21.0 °F 59% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 32.0 °F - 19.9 °F 61% 30.10 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 34.0 °F - 21.0 °F 59% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 50.0 °F - 26.1 °F 39% 30.12 in 9.0 mi Calm Calm - N/A   Clear
8:54 AM 66.9 °F - 26.1 °F 21% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 73.9 °F - 25.0 °F 16% 30.06 in 10.0 mi West 8.1 mph - N/A   Clear
10:54 AM 75.9 °F - 21.9 °F 13% 30.04 in 10.0 mi WSW 8.1 mph 18.4 mph N/A   Clear
11:54 AM 78.1 °F - 21.0 °F 12% 30.03 in 10.0 mi West 8.1 mph 18.4 mph N/A   Clear
12:54 PM 78.1 °F - 17.1 °F 10% 30.00 in 10.0 mi West 10.4 mph 18.4 mph N/A   Clear
1:54 PM 79.0 °F - 14.0 °F 9% 29.99 in 10.0 mi Variable 6.9 mph 18.4 mph N/A   Clear
2:54 PM 79.0 °F - 15.1 °F 9% 29.97 in 10.0 mi West 9.2 mph - N/A   Clear
3:54 PM 79.0 °F - 18.0 °F 10% 29.97 in 10.0 mi West 8.1 mph 18.4 mph N/A   Clear
5:54 PM 73.0 °F - 19.9 °F 14% 30.00 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:54 PM 51.1 °F - 19.9 °F 29% 30.03 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:54 PM 45.0 °F - 19.0 °F 36% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 44.1 °F - 19.0 °F 37% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 41.0 °F - 18.0 °F 40% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 39.0 °F 36.8 °F 18.0 °F 43% 29.98 in 10.0 mi East 3.5 mph - N/A   Clear