Weather History for Grand Canyon, AZ

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F -  
Max Temperature 48 °F 43 °F 60 °F (1981)
Min Temperature 16 °F 18 °F -1 °F (1978)
Degree Days  
Heating Degree Days 33    
Moisture  
Dew Point 15 °F    
Average Humidity 58    
Maximum Humidity 81    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 2 mph (South)    
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

Feb. 18, 2013 Rise Set
Actual Time 7:12 AM MST 6:13 PM MST
Civil Twilight 6:45 AM MST 6:39 PM MST
Nautical Twilight 6:16 AM MST 7:09 PM MST
Astronomical Twilight 5:46 AM MST 7:39 PM MST
Moon 12:07 PM MST (2/18) 1:49 AM MST (2/18)
Length of Visible Light 11h 53m
Length of Day
11h 01m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
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 23.0 °F 18.4 °F 14.0 °F 68% 29.94 in 10.0 mi ENE 3.5 mph - N/A   Clear
1:54 AM 21.0 °F - 14.0 °F 74% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 19.0 °F - 14.0 °F 81% 29.98 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 19.0 °F 13.9 °F 12.9 °F 77% 29.99 in 10.0 mi East 3.5 mph - N/A   Clear
4:54 AM 18.0 °F - 12.9 °F 81% 30.01 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 17.1 °F - 12.0 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 16.0 °F - 10.9 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 18.0 °F - 12.9 °F 81% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 30.0 °F 26.5 °F 19.9 °F 66% 30.08 in 10.0 mi ENE 3.5 mph - N/A   Clear
9:54 AM 37.0 °F 32.4 °F 17.1 °F 44% 30.06 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:54 AM 41.0 °F 39.0 °F 15.1 °F 35% 30.05 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:54 AM 43.0 °F 39.5 °F 17.1 °F 35% 30.08 in 10.0 mi South 5.8 mph - N/A   Clear
12:54 PM 44.1 °F - 15.1 °F 31% 30.05 in 10.0 mi Calm Calm - N/A   Clear
1:54 PM 46.9 °F - 16.0 °F 29% 30.03 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Clear
2:54 PM 46.0 °F 42.5 °F 12.9 °F 26% 30.02 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:54 PM 48.0 °F - 12.9 °F 24% 30.01 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Clear
4:54 PM 46.9 °F - 12.0 °F 24% 30.00 in 10.0 mi SW 6.9 mph - N/A   Clear
5:54 PM 44.1 °F 41.5 °F 14.0 °F 30% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:54 PM 28.9 °F - 17.1 °F 61% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 28.0 °F - 15.1 °F 58% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 27.0 °F - 17.1 °F 66% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 25.0 °F - 17.1 °F 72% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 23.0 °F - 17.1 °F 78% 30.01 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 21.9 °F - 16.0 °F 78% 29.99 in 10.0 mi Calm Calm - N/A   Clear