Weather History for Grand Canyon, AZ

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Wednesday, February 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 34 °F 42 °F 64 °F (1977)
Min Temperature 23 °F 18 °F 7 °F (1978)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 21 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 46    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.60 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 7 miles    
Events Snow    
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. 20, 2013 Rise Set
Actual Time 7:09 AM MST 6:15 PM MST
Civil Twilight 6:43 AM MST 6:41 PM MST
Nautical Twilight 6:13 AM MST 7:11 PM MST
Astronomical Twilight 5:44 AM MST 7:40 PM MST
Moon 1:45 PM MST (2/20) 3:27 AM MST (2/20)
Length of Visible Light 11h 57m
Length of Day
11h 05m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
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 33.1 °F 25.5 °F 19.9 °F 59% 29.51 in 10.0 mi South 9.2 mph - N/A   Overcast
1:37 AM 32.0 °F 23.6 °F 21.2 °F 64% 29.60 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Mostly Cloudy
1:54 AM 32.0 °F 22.5 °F 23.0 °F 69% 29.50 in 10.0 mi SSW 12.7 mph 20.7 mph N/A   Overcast
2:50 AM 30.2 °F 19.8 °F 23.0 °F 75% 29.58 in 10.0 mi South 13.8 mph 24.2 mph N/A   Overcast
2:54 AM 30.9 °F 20.7 °F 21.9 °F 69% 29.49 in 10.0 mi South 13.8 mph 24.2 mph N/A   Overcast
3:54 AM 28.9 °F 22.8 °F 21.0 °F 72% 29.49 in 10.0 mi SSW 5.8 mph - 0.00 in   Overcast
4:35 AM 28.4 °F 20.4 °F 21.2 °F 74% 29.55 in 3.0 mi SSW 8.1 mph - 0.00 in Snow Light Snow
4:42 AM 26.6 °F 16.2 °F 21.2 °F 80% 29.56 in 1.8 mi SSW 11.5 mph - 0.00 in Snow Light Snow
4:59 AM 26.6 °F 19.1 °F 23.0 °F 86% 29.55 in 1.0 mi SSW 6.9 mph - 0.00 in Snow Light Snow
5:07 AM 26.6 °F 17.5 °F 23.0 °F 86% 29.55 in 2.0 mi SW 9.2 mph - 0.00 in Snow Light Snow
5:11 AM 26.6 °F 18.2 °F 23.0 °F 86% 29.55 in 3.0 mi SSW 8.1 mph - 0.00 in Snow Light Snow
5:54 AM 26.1 °F 18.4 °F 23.0 °F 88% 29.52 in 10.0 mi SSW 6.9 mph - 0.00 in   Overcast
6:18 AM 26.6 °F 17.5 °F 21.2 °F 80% 29.56 in 10.0 mi SW 9.2 mph - N/A   Overcast
6:54 AM 26.1 °F 16.2 °F 21.9 °F 84% 29.52 in 10.0 mi SW 10.4 mph - N/A   Overcast
7:54 AM 26.1 °F 17.6 °F 21.9 °F 84% 29.54 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
8:54 AM 26.1 °F 14.5 °F 21.0 °F 81% 29.57 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
9:38 AM 26.6 °F 15.7 °F 21.2 °F 80% 29.60 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
9:54 AM 28.0 °F 19.3 °F 19.9 °F 72% 29.57 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:39 AM 28.4 °F 16.2 °F 19.4 °F 69% 29.61 in 10.0 mi SSW 17.3 mph - N/A   Overcast
10:54 AM 28.9 °F 18.6 °F 19.9 °F 69% 29.59 in 10.0 mi SSW 12.7 mph - 0.00 in Snow Light Snow
11:54 AM 32.0 °F 24.8 °F 16.0 °F 52% 29.56 in 10.0 mi SW 8.1 mph - 0.01 in   Mostly Cloudy
12:54 PM 30.9 °F 26.2 °F 16.0 °F 54% 29.55 in 10.0 mi Variable 4.6 mph - N/A   Overcast
1:54 PM 30.9 °F 26.2 °F 18.0 °F 59% 29.54 in 10.0 mi West 4.6 mph - 0.00 in Snow Light Snow
2:54 PM 34.0 °F 29.8 °F 18.0 °F 52% 29.53 in 10.0 mi Variable 4.6 mph - 0.00 in   Partly Cloudy
3:54 PM 34.0 °F 28.0 °F 15.1 °F 46% 29.55 in 10.0 mi Variable 6.9 mph - N/A   Overcast
4:54 PM 30.0 °F 18.7 °F 23.0 °F 75% 29.60 in 10.0 mi SSW 16.1 mph 21.9 mph N/A   Overcast
5:17 PM 28.4 °F 17.5 °F 24.8 °F 86% 29.62 in 4.0 mi SW 13.8 mph - 0.00 in Snow Light Snow
5:21 PM 28.4 °F 18.5 °F 24.8 °F 86% 29.62 in 5.0 mi SSW 11.5 mph - 0.00 in Snow Light Snow
5:34 PM 28.4 °F 18.0 °F 24.8 °F 86% 29.62 in 9.0 mi SSW 12.7 mph - 0.00 in   Overcast
5:54 PM 27.0 °F 16.7 °F 23.0 °F 85% 29.65 in 4.0 mi SW 11.5 mph 19.6 mph 0.00 in Snow Light Snow
6:11 PM 26.6 °F 16.2 °F 23.0 °F 86% 29.64 in 2.0 mi SW 11.5 mph - 0.00 in Snow Light Snow
6:17 PM 26.6 °F 15.2 °F 23.0 °F 86% 29.64 in 1.8 mi SW 13.8 mph - 0.00 in Snow Light Snow
6:26 PM 26.6 °F 14.7 °F 23.0 °F 86% 29.64 in 1.2 mi SSW 15.0 mph - 0.00 in Snow Light Snow
6:36 PM 24.8 °F 12.9 °F 21.2 °F 86% 29.65 in 1.8 mi SSW 13.8 mph - 0.00 in Snow Light Snow
6:41 PM 24.8 °F 13.4 °F 21.2 °F 86% 29.65 in 3.0 mi SW 12.7 mph - 0.00 in Snow Light Snow
6:46 PM 24.8 °F 14.0 °F 21.2 °F 86% 29.66 in 2.5 mi SSW 11.5 mph - 0.00 in Snow Light Snow
6:54 PM 24.1 °F 13.7 °F 21.0 °F 88% 29.70 in 1.8 mi SSW 10.4 mph - 0.00 in Snow Light Snow
7:00 PM 24.8 °F 14.6 °F 19.4 °F 80% 29.66 in 3.0 mi SSW 10.4 mph - 0.00 in   Overcast
7:38 PM 23.0 °F 13.9 °F 19.4 °F 86% 29.68 in 5.0 mi SSW 8.1 mph - 0.00 in   Overcast
7:54 PM 23.0 °F 12.4 °F 19.9 °F 88% 29.73 in 5.0 mi SSW 10.4 mph - 0.00 in   Overcast
8:54 PM 23.0 °F 18.4 °F 19.9 °F 88% 29.75 in 9.0 mi South 3.5 mph - N/A   Overcast
9:54 PM 23.0 °F 17.0 °F 21.0 °F 92% 29.76 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
10:54 PM 24.1 °F 19.7 °F 21.9 °F 91% 29.76 in 10.0 mi WSW 3.5 mph - N/A   Overcast