Weather History for Grand Canyon, AZ

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Week of August 18, 2013 through August 24, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 79 °F 70 °F
Mean Temperature 67 °F 65 °F 60 °F
Min Temperature 52 °F 50 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 5 1 0 7
Cooling Degree Days (base 65) 2 1 0 4
Growing Degree Days (base 50) 17 15 10 102
Dew Point  
Dew Point 57 °F 50 °F 41 °F
Precipitation  
Precipitation 1.61 in 0.25 in 0.00 in 1.74 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 32 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 30.04 in 29.88 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 22, 2013 Rise Set
Actual Time 5:52 AM MST 7:09 PM MST
Civil Twilight 5:26 AM MST 7:35 PM MST
Nautical Twilight 4:54 AM MST 8:07 PM MST
Astronomical Twilight 4:21 AM MST 8:40 PM MST
Moon 8:02 PM MST (8/22) 7:40 AM MST (8/22)
Length of Visible Light 14h 09m
Length of Day
13h 16m
Waning Gibbous, 96% of the Moon is Illuminated
Aug 22
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 80 65 50 53 49 41 89 61 28 30.30 30.06 30.00 10 10 10 10 3 - 0.00 Rain , Thunderstorm
19 82 66 50 56 49 43 89 61 25 30.30 30.09 29.98 10 10 8 12 3 25 0.01 Rain , Thunderstorm
20 86 67 48 52 47 41 93 54 21 30.06 29.98 29.92 10 10 10 9 3 18 0.00  
21 80 66 52 57 51 45 90 71 29 30.36 30.09 29.95 10 8 0 21 3 32 1.61 Rain , Thunderstorm
22 77 64 51 56 52 47 93 67 36 30.31 30.06 29.94 10 10 10 8 2 - 0.00 Rain , Thunderstorm
23 75 64 52 54 51 46 93 68 36 30.02 29.96 29.88 10 10 6 12 4 17 0.05 Rain
24 70 60 50 55 51 46 94 77 47 30.30 30.03 29.94 10 10 2 15 3 20 0.07 Rain