Grand Canyon, AZ

4:28 PM MST on May 21, 2018 (GMT -0700)
Grand Canyon National Park

Weather History for KGCN - September, 2012

Change the Weather History Date:

Wednesday, September 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 71 °F 71 °F 82 °F (2003)
Min Temperature 33 °F 36 °F 30 °F (1986)
Degree Days  
Heating Degree Days 13    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 28 °F    
Average Humidity 46    
Maximum Humidity 79    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed 16 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

Search for Another Location

Airport or City:

Astronomy

Sep. 26, 2012 Rise Set
Actual Time 6:20 AM MST 6:18 PM MST
Civil Twilight 5:54 AM MST 6:44 PM MST
Nautical Twilight 5:24 AM MST 7:13 PM MST
Astronomical Twilight 4:54 AM MST 7:43 PM MST
Moon 4:15 PM MST (9/26) 2:55 AM MST (9/26)
Length of Visible Light 12h 49m
Length of Day
11h 58m
Waxing Gibbous, 88% of the Moon is Illuminated
Sep 26
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
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 39.2 °F - 30.2 °F 70% 30.15 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 37.9 °F - 28.9 °F 70% 29.94 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 37.0 °F - 28.9 °F 73% 29.94 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 35.1 °F - 28.0 °F 76% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 34.0 °F - 28.0 °F 79% 29.96 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 33.1 °F - 27.0 °F 78% 29.98 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 36.0 °F - 28.0 °F 73% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 50.0 °F - 34.0 °F 54% 30.00 in 10.0 mi ENE 3.5 mph - N/A   Clear
8:54 AM 61.0 °F - 35.1 °F 38% 29.98 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:54 AM 64.0 °F - 32.0 °F 30% 29.96 in 10.0 mi West 9.2 mph - N/A   Clear
10:54 AM 66.0 °F - 30.0 °F 26% 29.97 in 10.0 mi WSW 9.2 mph - N/A   Clear
11:54 AM 66.9 °F - 28.9 °F 24% 29.98 in 10.0 mi WNW 6.9 mph - N/A   Clear
12:54 PM 70.0 °F - 28.9 °F 22% 29.96 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Partly Cloudy
1:54 PM 70.0 °F - 27.0 °F 20% 29.96 in 10.0 mi South 5.8 mph 16.1 mph N/A   Partly Cloudy
2:54 PM 70.0 °F - 27.0 °F 20% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
3:54 PM 71.1 °F - 28.9 °F 21% 29.96 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
4:54 PM 70.0 °F - 28.0 °F 21% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:54 PM 66.9 °F - 30.0 °F 25% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
6:54 PM 55.9 °F - 27.0 °F 33% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 46.9 °F - 25.0 °F 42% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 45.0 °F - 25.0 °F 46% 30.02 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 45.0 °F 43.5 °F 27.0 °F 49% 30.02 in 10.0 mi East 3.5 mph - N/A   Clear
10:54 PM 41.0 °F - 26.1 °F 55% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 39.0 °F - 25.0 °F 57% 30.05 in 10.0 mi Calm Calm - N/A   Clear