Weather History for Grand Canyon, AZ

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Tuesday, October 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 69 °F 54 °F 71 °F (2008)
Min Temperature 21 °F 24 °F 13 °F (1989)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 6 °F    
Average Humidity 30    
Maximum Humidity 57    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 9 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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Date:

Astronomy

Oct. 30, 2012 Rise Set
Actual Time 6:49 AM MST 5:34 PM MST
Civil Twilight 6:23 AM MST 6:00 PM MST
Nautical Twilight 5:53 AM MST 6:30 PM MST
Astronomical Twilight 5:23 AM MST 7:00 PM MST
Moon 6:09 PM MST (10/30) 7:37 AM MST (10/30)
Length of Visible Light 11h 37m
Length of Day
10h 44m
Full, 99% of the Moon is Illuminated
Oct 30
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
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 25.0 °F - 6.1 °F 45% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 25.0 °F - 7.0 °F 46% 30.19 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 25.0 °F - 8.1 °F 49% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 23.0 °F - 7.0 °F 50% 30.19 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 21.9 °F - 8.1 °F 55% 30.20 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 21.0 °F - 7.0 °F 55% 30.28 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 21.0 °F - 8.1 °F 57% 30.33 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 30.0 °F - 10.9 °F 45% 30.32 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 48.0 °F - 16.0 °F 28% 30.26 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 62.1 °F - 12.9 °F 15% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 64.9 °F - 12.9 °F 13% 30.19 in 10.0 mi South 5.8 mph - N/A   Clear
11:54 AM 64.9 °F - 5.0 °F 9% 30.18 in 10.0 mi South 3.5 mph - N/A   Clear
12:54 PM 68.0 °F - 3.9 °F 8% 30.15 in 10.0 mi SW 9.2 mph - N/A   Clear
1:54 PM 69.1 °F - 1.0 °F 7% 30.13 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:54 PM 69.1 °F - -2.0 °F 6% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:54 PM 68.0 °F - -4.0 °F 6% 30.13 in 10.0 mi Variable 4.6 mph - N/A   Clear
4:54 PM 64.9 °F - -0.0 °F 7% 30.14 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:54 PM 46.9 °F - 3.9 °F 17% 30.23 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 37.9 °F 34.4 °F 6.1 °F 27% 30.28 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:54 PM 34.0 °F - 6.1 °F 31% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 32.0 °F 27.5 °F 7.0 °F 35% 30.20 in 10.0 mi NE 4.6 mph - N/A   Clear
9:54 PM 28.9 °F - 6.1 °F 38% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 28.0 °F - 6.1 °F 39% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 27.0 °F - 7.0 °F 43% 30.16 in 10.0 mi Calm Calm - N/A   Clear