Grand Canyon, AZ

4:59 AM MST on October 22, 2017 (GMT -0700)
Grand Canyon National Park

Weather History for KGCN - September, 2013

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Week of September 22, 2013 through September 28, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 66 °F 55 °F
Mean Temperature 55 °F 50 °F 42 °F
Min Temperature 44 °F 32 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 24 15 10 108
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 2 0 11
Dew Point  
Dew Point 45 °F 27 °F 11 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 36 mph 8 mph 0 mph
Gust Wind 50 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 29.88 in 29.53 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 26, 2013 Rise Set
Actual Time 6:19 AM MST 6:19 PM MST
Civil Twilight 5:54 AM MST 6:44 PM MST
Nautical Twilight 5:24 AM MST 7:14 PM MST
Astronomical Twilight 4:54 AM MST 7:44 PM MST
Moon 11:29 PM MST (9/26) 1:05 PM MST (9/26)
Length of Visible Light 12h 50m
Length of Day
11h 59m
Waning Gibbous, 53% of the Moon is Illuminated
Sep 26
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
22 62 50 35 45 32 17 78 48 18 29.90 29.69 29.58 10 10 10 24 11 39 0.00  
23 71 50 30 35 29 23 88 54 17 30.11 30.02 29.92 10 10 7 7 1 - 0.00  
24 73 52 30 35 28 18 85 45 13 30.15 30.00 29.86 10 10 10 16 4 24 0.00  
25 70 54 37 34 30 27 70 38 20 29.87 29.70 29.59 10 10 10 33 14 41 0.00  
26 64 55 44 36 28 11 59 37 17 29.75 29.61 29.53 10 10 10 36 19 50 0.00 Rain
27 55 42 28 26 20 14 72 43 19 30.15 29.96 29.74 10 10 10 10 4 20 0.00  
28 66 44 23 24 20 12 81 47 13 30.27 30.20 30.16 10 10 10 10 3 - 0.00