Weather History for Grand Canyon, AZ

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Thursday, October 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 72 °F 60 °F 78 °F (2003)
Min Temperature 25 °F 27 °F 19 °F (1989)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 14 °F    
Average Humidity 37    
Maximum Humidity 75    
Minimum Humidity 8    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 1 mph (SE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
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. 18, 2012 Rise Set
Actual Time 6:38 AM MST 5:48 PM MST
Civil Twilight 6:12 AM MST 6:14 PM MST
Nautical Twilight 5:42 AM MST 6:43 PM MST
Astronomical Twilight 5:13 AM MST 7:13 PM MST
Moon 10:17 AM MST (10/18) 8:33 PM MST (10/18)
Length of Visible Light 12h 01m
Length of Day
11h 09m
Waxing Crescent, 15% of the Moon is Illuminated
Oct 18
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 34.0 °F 31.0 °F 19.0 °F 54% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Clear
1:54 AM 30.0 °F - 18.0 °F 61% 30.10 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 28.9 °F - 18.0 °F 64% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 28.0 °F - 18.0 °F 66% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 27.0 °F - 18.0 °F 69% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 25.0 °F - 18.0 °F 75% 30.18 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 26.1 °F - 18.0 °F 71% 30.26 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 37.9 °F - 21.0 °F 51% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 55.9 °F - 19.9 °F 25% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 64.0 °F - 7.0 °F 11% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 66.0 °F - 6.1 °F 9% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 69.1 °F - 7.0 °F 9% 30.14 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:54 PM 70.0 °F - 6.1 °F 8% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:54 PM 71.1 °F - 7.0 °F 8% 30.10 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:54 PM 72.0 °F - 10.0 °F 9% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
3:54 PM 72.0 °F - 10.0 °F 9% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:54 PM 68.0 °F - 9.0 °F 10% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:54 PM 54.0 °F - 12.9 °F 20% 30.18 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 42.1 °F - 12.9 °F 31% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 37.9 °F - 15.1 °F 39% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 34.0 °F 31.0 °F 14.0 °F 44% 30.16 in 10.0 mi NE 3.5 mph - N/A   Clear
9:54 PM 33.1 °F - 16.0 °F 50% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 32.0 °F - 15.1 °F 50% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 30.0 °F - 16.0 °F 56% 30.12 in 10.0 mi Calm Calm - N/A   Clear