Weather History for Grand Canyon, AZ

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 46 °F 43 °F 55 °F (1986)
Min Temperature 12 °F 17 °F -6 °F (1988)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 7 °F    
Average Humidity 45    
Maximum Humidity 77    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.32 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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

Jan. 21, 2013 Rise Set
Actual Time 7:35 AM MST 5:44 PM MST
Civil Twilight 7:08 AM MST 6:12 PM MST
Nautical Twilight 6:37 AM MST 6:43 PM MST
Astronomical Twilight 6:06 AM MST 7:13 PM MST
Moon 1:27 PM MST (1/21) 3:07 AM MST (1/21)
Length of Visible Light 11h 03m
Length of Day
10h 08m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 15.1 °F - 9.0 °F 77% 30.29 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 16.0 °F 10.4 °F 8.1 °F 71% 30.28 in 10.0 mi NE 3.5 mph - N/A   Clear
2:54 AM 12.9 °F - 5.0 °F 71% 30.28 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 12.9 °F - 3.9 °F 67% 30.29 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 15.1 °F 9.4 °F 3.9 °F 61% 30.29 in 10.0 mi NE 3.5 mph - N/A   Clear
5:54 AM 23.0 °F 15.8 °F 1.9 °F 40% 30.28 in 10.0 mi NE 5.8 mph - N/A   Clear
6:54 AM 26.1 °F 18.4 °F 1.0 °F 34% 30.33 in 10.0 mi ENE 6.9 mph - N/A   Clear
7:54 AM 28.0 °F 18.6 °F 1.9 °F 33% 30.33 in 10.0 mi NE 10.4 mph - N/A   Clear
8:54 AM 36.0 °F 26.7 °F 1.9 °F 24% 30.30 in 10.0 mi ENE 15.0 mph - N/A   Clear
9:54 AM 39.9 °F 33.4 °F 3.0 °F 21% 30.33 in 10.0 mi ENE 10.4 mph - N/A   Clear
10:54 AM 42.1 °F 34.5 °F 3.0 °F 20% 30.36 in 10.0 mi ENE 15.0 mph 19.6 mph N/A   Clear
11:54 AM 43.0 °F 36.0 °F 8.1 °F 24% 30.35 in 10.0 mi NE 13.8 mph 20.7 mph N/A   Clear
12:54 PM 46.0 °F 39.6 °F 7.0 °F 20% 30.32 in 10.0 mi NE 15.0 mph - N/A   Clear
1:54 PM 46.0 °F 39.9 °F 5.0 °F 19% 30.30 in 10.0 mi NE 13.8 mph - N/A   Clear
2:54 PM 45.0 °F 38.9 °F 7.0 °F 21% 30.32 in 10.0 mi NE 12.7 mph - N/A   Clear
3:54 PM 44.1 °F 38.1 °F 12.0 °F 27% 30.31 in 10.0 mi NE 11.5 mph - N/A   Clear
4:54 PM 41.0 °F 34.3 °F 12.9 °F 32% 30.32 in 10.0 mi NE 11.5 mph - N/A   Clear
5:54 PM 36.0 °F - 9.0 °F 33% 30.32 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 25.0 °F - 12.0 °F 58% 30.36 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 25.0 °F - 12.0 °F 58% 30.34 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 19.9 °F - 12.0 °F 71% 30.34 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 19.9 °F 9.3 °F 10.9 °F 68% 30.33 in 10.0 mi NE 9.2 mph - N/A   Clear
10:54 PM 21.0 °F 14.6 °F 10.0 °F 63% 30.31 in 10.0 mi NNE 4.6 mph - N/A   Clear
11:54 PM 16.0 °F - 9.0 °F 74% 30.31 in 10.0 mi Calm Calm - N/A   Clear