Weather History for Grand Canyon, AZ

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Monday, October 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 68 °F 54 °F 72 °F (2008)
Min Temperature 19 °F 24 °F 11 °F (1989)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 7 °F    
Average Humidity 30    
Maximum Humidity 55    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed 17 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. 29, 2012 Rise Set
Actual Time 6:48 AM MST 5:35 PM MST
Civil Twilight 6:22 AM MST 6:01 PM MST
Nautical Twilight 5:52 AM MST 6:31 PM MST
Astronomical Twilight 5:22 AM MST 7:01 PM MST
Moon 5:31 PM MST (10/29) 6:41 AM MST (10/29)
Length of Visible Light 11h 39m
Length of Day
10h 46m
Full, 100% of the Moon is Illuminated
Oct 29
Full
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

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 26.1 °F - 5.0 °F 41% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 25.0 °F - 6.1 °F 45% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 25.0 °F - 6.1 °F 45% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 21.9 °F - 5.0 °F 48% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 21.9 °F - 6.1 °F 51% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 21.0 °F - 6.1 °F 53% 30.27 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 19.9 °F - 6.1 °F 55% 30.33 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 30.0 °F - 9.0 °F 41% 30.34 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 51.1 °F - 12.0 °F 21% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 62.1 °F - 10.0 °F 13% 30.24 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:54 AM 64.0 °F - 10.0 °F 12% 30.23 in 10.0 mi WSW 11.5 mph 17.3 mph N/A   Clear
11:54 AM 66.0 °F - 10.0 °F 11% 30.22 in 10.0 mi West 8.1 mph - N/A   Clear
1:54 PM 68.0 °F - 7.0 °F 9% 30.18 in 10.0 mi West 8.1 mph 17.3 mph N/A   Clear
2:54 PM 68.0 °F - 7.0 °F 9% 30.17 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:54 PM 68.0 °F - 8.1 °F 10% 30.18 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:54 PM 64.9 °F - 7.0 °F 10% 30.19 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:54 PM 48.0 °F - 5.0 °F 17% 30.27 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 37.9 °F 35.5 °F 5.0 °F 25% 30.33 in 10.0 mi NE 3.5 mph - N/A   Clear
7:54 PM 36.0 °F 33.3 °F 6.1 °F 29% 30.31 in 10.0 mi ENE 3.5 mph - N/A   Clear
8:54 PM 32.0 °F - 5.0 °F 32% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 30.9 °F - 7.0 °F 37% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 28.0 °F - 6.1 °F 39% 30.21 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 27.0 °F - 6.1 °F 41% 30.19 in 10.0 mi Calm Calm - N/A   Clear