Weather History for Grand Canyon, AZ

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 73 °F 69 °F 84 °F (2010)
Min Temperature 28 °F 34 °F 26 °F (2007)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 21 °F    
Average Humidity 42    
Maximum Humidity 75    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 23 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

Sep. 30, 2013 Rise Set
Actual Time 6:23 AM MST 6:13 PM MST
Civil Twilight 5:57 AM MST 6:38 PM MST
Nautical Twilight 5:27 AM MST 7:08 PM MST
Astronomical Twilight 4:57 AM MST 7:38 PM MST
Moon 2:10 AM MST (9/30) 3:40 PM MST (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 50m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last 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 32.0 °F - 21.9 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 30.9 °F - 21.9 °F 69% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 28.9 °F - 21.0 °F 72% 30.07 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 28.0 °F 24.2 °F 21.0 °F 75% 30.06 in 10.0 mi East 3.5 mph - N/A   Clear
4:54 AM 28.0 °F - 21.0 °F 75% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 28.0 °F 24.2 °F 21.0 °F 75% 30.08 in 10.0 mi East 3.5 mph - N/A   Clear
6:54 AM 28.9 °F - 21.9 °F 75% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 44.1 °F - 25.0 °F 47% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 59.0 °F - 21.0 °F 23% 30.09 in 10.0 mi SW 6.9 mph - N/A   Clear
9:54 AM 64.0 °F - 19.9 °F 18% 30.08 in 10.0 mi SW 8.1 mph - N/A   Clear
10:54 AM 66.9 °F - 19.9 °F 17% 30.07 in 10.0 mi West 5.8 mph - N/A   Clear
11:54 AM 70.0 °F - 17.1 °F 13% 30.04 in 10.0 mi WSW 11.5 mph - N/A   Clear
12:54 PM 71.1 °F - 19.0 °F 14% 30.02 in 10.0 mi SW 15.0 mph 19.6 mph N/A   Clear
1:54 PM 73.9 °F - 18.0 °F 12% 29.98 in 10.0 mi WSW 8.1 mph 16.1 mph N/A   Clear
2:54 PM 72.0 °F - 17.1 °F 12% 29.99 in 10.0 mi WSW 12.7 mph 23.0 mph N/A   Clear
3:54 PM 73.0 °F - 19.0 °F 13% 29.98 in 10.0 mi WSW 9.2 mph 20.7 mph N/A   Clear
4:54 PM 71.1 °F - 16.0 °F 12% 29.99 in 10.0 mi WSW 12.7 mph 16.1 mph N/A   Clear
5:54 PM 66.0 °F - 18.0 °F 16% 30.01 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:54 PM 48.9 °F - 23.0 °F 36% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 44.1 °F - 23.0 °F 43% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 39.9 °F - 21.9 °F 49% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 37.0 °F - 21.9 °F 54% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 36.0 °F - 21.9 °F 57% 30.01 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 34.0 °F - 21.9 °F 61% 30.01 in 10.0 mi Calm Calm - N/A   Clear