Weather History for Grand Canyon, AZ

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Week of May 12, 2013 through May 18, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 75 °F 66 °F
Mean Temperature 58 °F 54 °F 47 °F
Min Temperature 35 °F 32 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 18 11 8 80
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 4 0 29
Dew Point  
Dew Point 30 °F 18 °F -1 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 5 mph 0 mph
Gust Wind 41 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.97 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 14, 2013 Rise Set
Actual Time 5:23 AM MST 7:26 PM MST
Civil Twilight 4:55 AM MST 7:55 PM MST
Nautical Twilight 4:20 AM MST 8:30 PM MST
Astronomical Twilight 3:43 AM MST 9:07 PM MST
Moon 9:06 AM MST (5/14) 11:17 PM MST (5/14)
Length of Visible Light 15h 00m
Length of Day
14h 03m
Waxing Crescent, 19% of the Moon is Illuminated
May 14
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
12 75 52 30 24 18 11 67 30 8 30.38 30.19 30.09 10 10 10 14 3 17 0.00  
13 80 56 32 26 18 15 54 28 9 30.15 30.08 29.98 10 10 10 9 2 20 0.00  
14 80 58 35 29 21 17 55 28 10 30.06 29.96 29.88 10 10 10 13 4 22 0.00  
15 77 56 34 23 13 -1 59 22 5 30.07 29.90 29.80 10 10 10 24 8 38 0.00  
16 75 54 33 22 15 8 40 23 7 30.12 29.86 29.77 10 10 10 25 6 38 0.00  
17 71 53 35 24 20 14 52 27 11 30.04 29.85 29.79 10 10 10 24 8 41 0.00  
18 66 47 28 30 24 18 64 40 21 29.96 29.92 29.86 10 10 10 15 5 31 0.00