Weather History for Grand Canyon, AZ

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 79 °F 64 °F
Mean Temperature 68 °F 65 °F 58 °F
Min Temperature 59 °F 50 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 31
Cooling Degree Days (base 65) 4 1 0 26
Growing Degree Days (base 50) 18 15 8 452
Dew Point  
Dew Point 62 °F 46 °F 18 °F
Precipitation  
Precipitation 1.61 in 0.17 in 0.00 in 5.13 in
Snowdepth - - - -
Wind  
Wind 22 mph 3 mph 0 mph
Gust Wind 32 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.04 in 29.88 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 02, 2013 Rise Set
Actual Time 5:37 AM MST 7:32 PM MST
Civil Twilight 5:08 AM MST 8:00 PM MST
Nautical Twilight 4:34 AM MST 8:34 PM MST
Astronomical Twilight 3:58 AM MST 9:10 PM MST
Moon 2:02 AM MST (8/2) 4:31 PM MST (8/2)
Length of Visible Light 14h 51m
Length of Day
13h 54m
Waning Crescent, 15% of the Moon is Illuminated
Aug 2
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 5.13 Average Month Total: 1.88
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
82 | 55 0.04
Average:
81 | 49 0.05
Scattered Clouds
Actual:
84 | 53 0.00
Average:
81 | 49 0.05
Scattered Clouds
Actual:
84 | 51 0.00
Average:
81 | 49 0.05
Rain
Actual:
82 | 50 0.00
Average:
81 | 49 0.05
Partly Cloudy
Actual:
84 | 45 0.00
Average:
81 | 49 0.06
Rain
Actual:
73 | 57 0.01
Average:
81 | 49 0.06
Partly Cloudy
Actual:
77 | 50 0.00
Average:
81 | 48 0.06
Scattered Clouds
Actual:
82 | 42 0.00
Average:
81 | 48 0.06
Scattered Clouds
Actual:
82 | 39 0.00
Average:
81 | 48 0.06
Scattered Clouds
Actual:
82 | 44 0.00
Average:
81 | 48 0.06
Thunderstorm
Actual:
79 | 55 0.02
Average:
80 | 48 0.06
Scattered Clouds
Actual:
84 | 46 0.00
Average:
80 | 48 0.06
Scattered Clouds
Actual:
84 | 41 0.00
Average:
80 | 48 0.06
Scattered Clouds
Actual:
87 | 41 0.00
Average:
79 | 48 0.06
Partly Cloudy
Actual:
82 | 45 0.01
Average:
79 | 48 0.06
Clear
Actual:
89 | 48 0.00
Average:
79 | 47 0.06
Thunderstorm
Actual:
87 | 50 0.83
Average:
79 | 47 0.06
Thunderstorm
Actual:
80 | 50 0.00
Average:
79 | 47 0.06
Thunderstorm
Actual:
82 | 50 0.01
Average:
78 | 47 0.06
Scattered Clouds
Actual:
86 | 48 0.00
Average:
78 | 47 0.06
Thunderstorm
Actual:
80 | 52 1.61
Average:
78 | 46 0.06
Thunderstorm
Actual:
77 | 51 0.00
Average:
78 | 46 0.06
Rain
Actual:
75 | 52 0.05
Average:
78 | 46 0.06
Rain
Actual:
70 | 50 0.07
Average:
78 | 46 0.06
Rain
Actual:
64 | 53 0.09
Average:
78 | 46 0.06
Thunderstorm
Actual:
72 | 57 1.02
Average:
78 | 46 0.07
Thunderstorm
Actual:
66 | 55 0.53
Average:
78 | 46 0.07
Thunderstorm
Actual:
79 | 52 0.16
Average:
77 | 45 0.07
Rain
Actual:
81 | 50 0.00
Average:
77 | 45 0.07
Thunderstorm
Actual:
73 | 59 0.06
Average:
77 | 45 0.07
Rain
Actual:
72 | 55 0.62
Average:
76 | 45 0.07
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
1 82 68 55 55 51 48 83 56 30 30.01 29.97 29.89 10 10 10 21 5 25 0.04 Rain
2 84 68 53 55 48 34 93 52 20 29.98 29.95 29.91 10 10 10 22 6 25 0.00  
3 84 68 51 50 45 36 83 49 18 30.03 29.99 29.95 10 10 10 15 5 28 0.00  
4 82 66 50 51 46 41 83 56 24 30.33 30.07 29.98 10 8 2 17 3 23 0.00 Rain
5 84 64 45 46 37 30 87 42 17 30.30 30.01 29.90 10 8 2 13 3 20 0.00  
6 73 65 57 52 48 40 81 59 38 30.06 30.00 29.89 10 10 10 10 2 - 0.01 Rain
7 77 64 50 49 44 40 72 50 26 30.06 30.01 29.94 10 10 8 10 5 16 0.00  
8 82 62 42 41 30 21 82 38 10 30.01 29.96 29.90 10 9 4 13 3 23 0.00  
9 82 60 39 35 27 18 70 33 10 30.23 29.98 29.93 10 10 3 16 4 30 0.00  
10 82 63 44 41 29 25 63 31 13 30.07 30.02 29.98 10 8 3 18 4 25 0.00  
11 79 67 55 51 44 37 69 45 22 30.30 30.03 29.96 10 10 10 13 7 18 0.02 Rain , Thunderstorm
12 84 65 46 46 36 24 83 38 12 30.05 29.99 29.92 10 10 10 12 4 23 0.00  
13 84 62 41 36 30 24 73 34 11 30.07 30.03 29.96 10 10 10 13 4 23 0.00  
14 87 64 41 38 33 26 60 34 15 30.07 30.02 29.93 10 10 10 14 3 23 0.00  
15 82 64 45 47 41 34 68 45 22 30.11 30.06 30.00 10 10 10 16 3 29 0.01  
16 89 68 48 48 42 35 77 42 16 30.12 30.04 29.99 10 10 10 16 3 23 0.00  
17 87 68 50 57 49 40 90 63 19 30.37 30.11 29.97 10 7 0 15 2 24 0.83 Rain , Thunderstorm
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
25 64 58 53 56 54 50 90 83 72 30.12 30.09 30.03 10 10 6 8 2 - 0.09 Rain
26 72 64 57 61 57 54 100 86 61 30.33 30.15 30.01 10 8 1 12 5 22 1.02 Rain , Thunderstorm
27 66 60 55 58 55 52 100 85 66 30.32 30.10 30.00 10 8 2 13 5 23 0.53 Rain , Thunderstorm
28 79 66 52 58 53 50 93 70 39 30.08 30.02 29.98 10 10 5 14 2 - 0.16 Rain , Thunderstorm
29 81 66 50 59 54 48 93 69 36 30.13 30.08 30.04 10 10 10 12 2 18 0.00 Rain
30 73 66 59 62 58 57 94 82 55 30.38 30.17 30.00 10 9 0 9 2 - 0.06 Fog , Rain , Thunderstorm
31 72 64 55 61 59 55 100 89 64 30.33 30.16 29.97 10 8 0 9 1 - 0.62 Fog , Rain