History for Grand Canyon, AZ

Week of September 23, 2012 through September 29, 2012 — View Current Conditions
Week of September 23, 2012 through September 29, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 78 °F 74 °F 71 °F
Mean Temperature 60 °F 56 °F 52 °F
Min Temperature 43 °F 37 °F 33 °F
Degree Days
Heating Degree Days (base 65) 13 9 4 65
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 6 2 39
Dew Point
Dew Point 38 °F 30 °F 20 °F
Precipitation
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind
Wind 23 mph 3 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.18 in 30.02 in 29.82 in
Weekly Graph
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Astronomy
May. 20, 2013 Rise Set
Actual Time 6:20 AM MST 6:17 PM MST
Civil Twilight 5:55 AM MST 6:42 PM MST
Nautical Twilight 5:25 AM MST 7:12 PM MST
Astronomical Twilight 4:55 AM MST 7:42 PM MST
Moon 4:48 PM MST (9/27) 3:57 AM MST (9/27)
Length Of Visible Light 12h 47m
Length of Day
11h 56m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
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Daily Observations
2012 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  
23 78 60 43 38 34 30 71 44 18 30.14 30.09 30.05 10 10 10 15 3 23 0.00  
24 75 56 37 37 32 27 82 43 19 30.09 29.99 29.86 10 10 10 23 5 38 0.00 Rain
25 73 55 37 36 32 29 73 44 20 30.14 29.91 29.82 10 10 10 14 4 22 0.00  
26 71 52 33 35 28 25 79 46 20 30.15 29.99 29.94 10 10 10 9 2 16 0.00  
27 73 54 35 38 31 25 72 45 22 30.14 30.06 30.02 10 10 10 8 2 - 0.00  
28 73 56 39 36 30 26 73 40 19 30.12 30.01 29.93 10 10 10 10 3 - 0.00  
29 75 56 37 33 26 20 70 39 13 30.18 30.10 30.04 10 10 10 9 2 - 0.00  
Comma Delimited File