History for Grand Canyon, AZ

Month of May, 2012 View Current Conditions
Month of May, 2012
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  Max Avg Min Sum
Temperature
Max Temperature 86 °F 74 °F 57 °F
Mean Temperature 61 °F 53 °F 42 °F
Min Temperature 48 °F 30 °F 21 °F
Degree Days
Heating Degree Days (base 65) 22 12 4 386
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 11 4 0 109
Dew Point
Dew Point 37 °F 16 °F -6 °F
Precipitation
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind
Wind 34 mph 6 mph 0 mph
Gust Wind 48 mph 25 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.28 in 29.89 in 29.46 in
Monthly Graph
History Location
Airport:
 
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Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:32 AM MST 7:18 PM MST
Civil Twilight 5:04 AM MST 7:46 PM MST
Nautical Twilight 4:31 AM MST 8:20 PM MST
Astronomical Twilight 3:55 AM MST 8:55 PM MST
Moon 6:02 PM MST (5/4) 4:13 AM MST (5/4)
Length Of Visible Light 14h 41m
Length of Day
13h 46m
Waxing Gibbous, 97% of the Moon is Illuminated
May 4
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.00 Average month total 0.34
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Clear
Actual: 69 | 30
Precip: 0.00
Average: 62 | 26
Precip: 0.01
2 Clear
Actual: 68 | 30
Precip: 0.00
Average: 63 | 26
Precip: 0.01
3 Clear
Actual: 72 | 30
Precip: 0.00
Average: 63 | 26
Precip: 0.01
4 Clear
Actual: 75 | 27
Precip: 0.00
Average: 64 | 27
Precip: 0.01
5 Clear
Actual: 72 | 28
Precip: 0.00
Average: 64 | 27
Precip: 0.01
6 Clear
Actual: 66 | 26
Precip: 0.00
Average: 65 | 27
Precip: 0.01
7 Scattered Clouds
Actual: 62 | 24
Precip: 0.00
Average: 65 | 27
Precip: 0.01
8 Scattered Clouds
Actual: 64 | 28
Precip: 0.00
Average: 66 | 28
Precip: 0.01
9 Clear
Actual: 70 | 28
Precip: 0.00
Average: 66 | 28
Precip: 0.01
10 Clear
Actual: 75 | 28
Precip: 0.00
Average: 67 | 28
Precip: 0.01
11 Clear
Actual: 77 | 30
Precip: 0.00
Average: 67 | 28
Precip: 0.01
12 Clear
Actual: 77 | 28
Precip: 0.00
Average: 68 | 29
Precip: 0.01
13 Clear
Actual: 75 | 30
Precip: 0.00
Average: 68 | 29
Precip: 0.01
14 Clear
Actual: 77 | 28
Precip: 0.00
Average: 69 | 29
Precip: 0.01
15 Clear
Actual: 82 | 33
Precip: 0.00
Average: 69 | 29
Precip: 0.01
16 Clear
Actual: 78 | 33
Precip: 0.00
Average: 69 | 30
Precip: 0.01
17 Clear
Actual: 81 | 30
Precip: 0.00
Average: 70 | 30
Precip: 0.01
18 Scattered Clouds
Actual: 72 | 33
Precip: 0.00
Average: 70 | 30
Precip: 0.01
19 Clear
Actual: 73 | 28
Precip: 0.00
Average: 70 | 30
Precip: 0.01
20 Clear
Actual: 81 | 30
Precip: 0.00
Average: 71 | 30
Precip: 0.01
21 Rain
Actual: 84 | 34
Precip: 0.00
Average: 71 | 31
Precip: 0.01
22 Clear
Actual: 86 | 36
Precip: 0.00
Average: 72 | 31
Precip: 0.01
23 Clear
Actual: 82 | 36
Precip: 0.00
Average: 72 | 31
Precip: 0.01
24 Clear
Actual: 77 | 36
Precip: 0.00
Average: 73 | 32
Precip: 0.01
25 Clear
Actual: 73 | 48
Precip: 0.00
Average: 74 | 32
Precip: 0.01
26 Scattered Clouds
Actual: 57 | 28
Precip: 0.00
Average: 74 | 32
Precip: 0.01
27 Clear
Actual: 64 | 21
Precip: 0.00
Average: 74 | 32
Precip: 0.02
28 Clear
Actual: 75 | 25
Precip: 0.00
Average: 75 | 33
Precip: 0.02
29 Clear
Actual: 78 | 27
Precip: 0.00
Average: 75 | 33
Precip: 0.02
30 Clear
Actual: 81 | 30
Precip: 0.00
Average: 75 | 33
Precip: 0.01
31 Clear
Actual: 84 | 37
Precip: 0.00
Average: 75 | 33
Precip: 0.01
 
Daily Observations
2012 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  
1 69 50 30 31 27 21 69 40 20 30.04 29.85 29.76 10 10 10 25 8 34 0.00  
2 68 49 30 34 28 24 82 44 21 29.89 29.83 29.76 10 10 10 20 7 34 0.00  
3 72 51 30 33 26 21 75 40 20 30.13 29.92 29.89 10 10 2 21 7 33 0.00  
4 75 51 27 30 21 16 72 32 12 30.10 29.94 29.89 10 10 10 20 7 33 0.00  
5 72 50 28 23 15 8 61 28 10 29.96 29.93 29.88 10 10 10 22 6 37 0.00  
6 66 46 26 18 13 9 58 28 11 30.09 29.95 29.89 10 10 10 16 4 22 0.00  
7 62 43 24 14 7 -1 53 25 8 29.94 29.90 29.86 10 10 10 12 2 24 0.00  
8 64 46 28 29 20 6 54 33 16 30.09 29.97 29.88 10 10 10 31 9 41 0.00  
9 70 49 28 29 24 19 69 38 15 30.07 29.98 29.85 10 10 10 16 5 29 0.00  
10 75 52 28 30 18 12 69 30 9 29.98 29.85 29.73 10 10 9 14 4 24 0.00  
11 77 54 30 25 17 7 56 26 8 30.05 29.87 29.82 10 10 10 20 4 32 0.00  
12 77 52 28 21 14 7 56 25 7 30.21 30.05 29.99 10 10 4 14 3 23 0.00  
13 75 52 30 21 7 -5 52 21 4 30.28 30.08 30.00 10 10 10 14 3 29 0.00  
14 77 52 28 16 8 2 40 19 6 30.16 30.08 29.95 10 10 10 21 5 31 0.00  
15 82 58 33 18 14 11 42 19 7 30.10 29.93 29.81 10 10 10 21 7 33 0.00  
16 78 56 33 24 11 1 52 21 5 30.14 29.92 29.84 10 10 10 18 6 30 0.00  
17 81 56 30 18 13 7 41 18 7 29.95 29.81 29.62 10 10 10 28 8 37 0.00  
18 72 56 33 24 17 5 42 21 8 29.86 29.65 29.57 10 10 8 23 11 37 0.00  
19 73 50 28 23 10 -6 54 25 5 30.03 29.94 29.87 10 10 9 12 4 23 0.00  
20 81 56 30 18 12 6 41 20 7 30.23 30.04 29.95 10 10 7 12 3 17 0.00  
21 84 59 34 26 12 4 46 20 5 30.22 30.02 29.86 10 8 2 16 2 26 0.00 Rain
22 86 61 36 21 10 -2 42 17 4 29.96 29.84 29.69 10 10 10 23 7 37 0.00  
23 82 59 36 27 20 8 33 19 11 29.99 29.58 29.48 10 10 10 29 10 40 0.00  
24 77 56 36 37 25 12 57 30 12 29.64 29.55 29.47 10 10 10 29 8 36 0.00  
25 73 60 48 36 30 23 52 35 19 29.80 29.54 29.46 10 10 8 34 18 48 0.00  
26 57 44 28 34 18 4 66 35 13 29.97 29.73 29.50 10 10 10 29 13 41 0.00  
27 64 42 21 18 10 6 58 30 10 30.04 30.00 29.95 10 10 10 17 4 30 0.00  
28 75 50 25 16 8 3 49 21 6 30.05 30.00 29.90 10 10 10 13 3 21 0.00  
29 78 52 27 11 5 1 39 18 5 30.01 29.98 29.88 10 10 10 15 4 26 0.00  
30 81 56 30 14 7 1 38 17 6 30.02 29.97 29.90 10 10 10 12 4 20 0.00  
31 84 60 37 22 15 6 35 18 6 29.98 29.91 29.81 10 10 10 8 2 16 0.00  
Comma Delimited File