Grand Canyon, AZ

5:01 AM MST on June 18, 2018 (GMT -0700)
Grand Canyon National Park

Weather History for KGCN - December, 2017

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Thursday, December 7, 2017

  Actual Average Record
Temperature  
Mean Temperature 26 °F -  
Max Temperature 39 °F 43 °F 64 °F (1998)
Min Temperature 10 °F 14 °F -16 °F (1978)
Degree Days  
Heating Degree Days 40    
Moisture  
Dew Point -3 °F    
Average Humidity 30    
Maximum Humidity 49    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.47 in    
Wind  
Wind Speed 12 mph (NE)    
Max Wind Speed 20 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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 07, 2017 Rise Set
Actual Time 7:26 AM MST 5:14 PM MST
Civil Twilight 6:57 AM MST 5:42 PM MST
Nautical Twilight 6:25 AM MST 6:14 PM MST
Astronomical Twilight 5:54 AM MST 6:45 PM MST
Moon 10:01 PM MST (12/7) 11:11 AM MST (12/7)
Length of Visible Light 10h 45m
Length of Day
9h 48m
Waning Gibbous, 77% of the Moon is Illuminated
Dec 7
Waning Gibbous
Dec 10
Last Quarter
Dec 17
New
Dec 26
First Quarter
Jan 1
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 28.9 °F 17.3 °F 1.9 °F 32% 30.34 in 10.0 mi NE 16.1 mph - N/A   Clear
1:54 AM 28.0 °F 18.1 °F 1.0 °F 31% 30.35 in 10.0 mi NNE 11.5 mph 19.6 mph N/A   Clear
2:54 AM 27.0 °F 15.2 °F -0.0 °F 31% 30.37 in 10.0 mi NNE 15.0 mph 23.0 mph N/A   Clear
3:54 AM 25.0 °F 12.6 °F -0.0 °F 34% 30.38 in 10.0 mi NE 15.0 mph - N/A   Clear
4:54 AM 25.0 °F 12.6 °F -0.9 °F 33% 30.40 in 10.0 mi NE 15.0 mph 23.0 mph N/A   Clear
5:54 AM 25.0 °F 17.1 °F -0.9 °F 33% 30.47 in 10.0 mi North 6.9 mph - N/A   Clear
6:54 AM 25.0 °F 14.2 °F -2.9 °F 30% 30.50 in 10.0 mi NNE 11.5 mph 20.7 mph N/A   Clear
7:54 AM 25.0 °F 16.3 °F -4.0 °F 28% 30.55 in 10.0 mi NNE 8.1 mph - N/A   Clear
8:54 AM 30.9 °F 21.7 °F -9.0 °F 18% 30.53 in 10.0 mi NNE 11.5 mph 18.4 mph N/A   Clear
9:54 AM 33.1 °F 21.5 °F -9.0 °F 16% 30.52 in 10.0 mi NE 19.6 mph - N/A   Clear
10:54 AM 35.1 °F 24.5 °F -8.0 °F 16% 30.45 in 10.0 mi ENE 18.4 mph - N/A   Clear
11:54 AM 36.0 °F 26.0 °F -7.1 °F 16% 30.44 in 10.0 mi ENE 17.3 mph - N/A   Clear
12:54 PM 37.0 °F 28.5 °F -5.1 °F 17% 30.43 in 10.0 mi ENE 13.8 mph 20.7 mph N/A   Clear
1:54 PM 37.9 °F 29.2 °F -2.0 °F 18% 30.42 in 10.0 mi NE 15.0 mph 19.6 mph N/A   Clear
2:54 PM 39.0 °F 32.3 °F -0.0 °F 19% 30.41 in 10.0 mi NE 10.4 mph - N/A   Clear
3:54 PM 39.0 °F 34.0 °F 1.9 °F 21% 30.42 in 10.0 mi ENE 6.9 mph - N/A   Clear
4:54 PM 36.0 °F 28.5 °F 1.9 °F 24% 30.44 in 10.0 mi NE 10.4 mph - N/A   Clear
5:54 PM 26.1 °F - -0.0 °F 32% 30.51 in 8.0 mi Calm Calm - N/A   Clear
6:54 PM 19.9 °F 14.9 °F -2.9 °F 37% 30.55 in 7.0 mi WSW 3.5 mph - N/A   Clear
7:54 PM 19.0 °F 12.3 °F -0.9 °F 42% 30.56 in 10.0 mi SW 4.6 mph - N/A   Clear
8:54 PM 16.0 °F - -2.0 °F 45% 30.55 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 15.1 °F - -4.0 °F 43% 30.56 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 12.9 °F - -2.9 °F 49% 30.56 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 10.0 °F 3.6 °F -6.0 °F 48% 30.56 in 10.0 mi NE 3.5 mph - N/A   Clear