Weather History for Grand Canyon, AZ

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Tuesday, February 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 10 °F -  
Max Temperature 33 °F 43 °F 59 °F (1979)
Min Temperature -14 °F 17 °F -14 °F (2013)
Degree Days  
Heating Degree Days 56    
Moisture  
Dew Point -2 °F    
Average Humidity 66    
Maximum Humidity 96    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 2 mph (WSW)    
Max Wind Speed 8 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

Feb. 12, 2013 Rise Set
Actual Time 7:18 AM MST 6:07 PM MST
Civil Twilight 6:52 AM MST 6:33 PM MST
Nautical Twilight 6:22 AM MST 7:03 PM MST
Astronomical Twilight 5:52 AM MST 7:33 PM MST
Moon 8:24 AM MST (2/12) 9:04 PM MST (2/12)
Length of Visible Light 11h 41m
Length of Day
10h 48m
Waxing Crescent, 8% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
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 -8.0 °F - -11.9 °F 83% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM -9.0 °F - -15.0 °F 75% 30.32 in - North - - N/A   Unknown
2:54 AM -6.0 °F -20.1 °F -11.9 °F 75% 30.31 in - ENE 6.9 mph - N/A   Unknown
3:54 AM -5.1 °F -19.1 °F -11.0 °F 76% 30.29 in 10.0 mi ENE 6.9 mph - N/A   Unknown
4:54 AM -11.0 °F - -17.0 °F 75% 30.34 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM -13.0 °F - -20.0 °F 71% 30.37 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM -14.1 °F - -22.0 °F 68% 30.43 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM -13.0 °F - -18.9 °F 75% 30.49 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 1.9 °F - -6.0 °F 69% 30.46 in 10.0 mi Calm Calm - N/A   Unknown
9:54 AM - - - N/A% 30.20 in - North - - N/A   Unknown
10:54 AM - - - N/A% 30.21 in - North - - N/A   Unknown
11:54 AM 30.9 °F - -0.9 °F 26% 30.39 in 10.0 mi Calm Calm - N/A   Unknown
12:54 PM 30.9 °F 24.3 °F -4.0 °F 22% 30.37 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:54 PM 30.9 °F 23.5 °F 16.0 °F 54% 30.35 in 10.0 mi SW 8.1 mph - N/A   Clear
2:54 PM 30.9 °F 25.2 °F 14.0 °F 50% 30.34 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:54 PM 32.0 °F 25.6 °F 14.0 °F 48% 30.34 in - West 6.9 mph - N/A   Unknown
4:54 PM 33.1 °F 26.9 °F 12.0 °F 42% 30.38 in 10.0 mi West 6.9 mph - N/A   Clear
5:54 PM 28.9 °F - 10.0 °F 45% 30.41 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 16.0 °F - 10.0 °F 77% 30.49 in 10.0 mi Calm Calm - N/A   Unknown
7:54 PM 9.0 °F - 8.1 °F 96% 30.53 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 6.1 °F - 1.9 °F 83% 30.47 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 5.0 °F - 1.0 °F 84% 30.21 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 5.0 °F - -0.0 °F 80% 30.21 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 3.0 °F - -2.0 °F 80% 30.33 in 10.0 mi Calm Calm - N/A   Clear