Weather History for Grand Canyon, AZ

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 40 °F 26 °F
Mean Temperature 41 °F 26 °F 10 °F
Min Temperature 26 °F 11 °F -9 °F
Degree Days  
Heating Degree Days (base 65) 54 39 24 1212
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 15 °F -16 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 24 mph 5 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.07 in 29.54 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 7:25 AM MST 5:14 PM MST
Civil Twilight 6:57 AM MST 5:42 PM MST
Nautical Twilight 6:25 AM MST 6:14 PM MST
Astronomical Twilight 5:54 AM MST 6:45 PM MST
Moon No Moon Rise 12:30 PM MST (12/6)
Length of Visible Light 10h 45m
Length of Day
9h 48m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.03 Average Month Total: 0.58
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
54 | 21 0.00
Average:
44 | 15 0.02
Clear
Actual:
54 | 18 0.00
Average:
44 | 15 0.02
Partly Cloudy
Actual:
53 | 23 0.00
Average:
44 | 15 0.02
Clear
Actual:
59 | 21 0.00
Average:
43 | 15 0.02
Clear
Actual:
61 | 21 0.00
Average:
43 | 15 0.02
Scattered Clouds
Actual:
54 | 21 0.00
Average:
43 | 14 0.02
Clear
Actual:
52 | 16 0.00
Average:
43 | 14 0.02
Clear
Actual:
51 | 12 0.00
Average:
43 | 14 0.02
Clear
Actual:
42 | 10 0.00
Average:
42 | 14 0.01
Clear
Actual:
43 | 1 0.00
Average:
42 | 13 0.01
Clear
Actual:
46 | 5 0.00
Average:
42 | 13 0.01
Clear
Actual:
46 | 10 0.00
Average:
42 | 13 0.01
Scattered Clouds
Actual:
45 | 17 0.00
Average:
42 | 13 0.01
Snow
Actual:
35 | 26 0.00
Average:
42 | 13 0.01
Snow
Actual:
28 | 19 0.00
Average:
41 | 13 0.01
Fog
Actual:
28 | 15 0.00
Average:
41 | 12 0.01
Fog
Actual:
33 | 24 0.00
Average:
40 | 12 0.01
Snow
Actual:
35 | 26 0.03
Average:
40 | 12 0.01
Snow
Actual:
28 | 0 0.00
Average:
40 | 12 0.02
Clear
Actual:
33 | -4 0.00
Average:
40 | 12 0.02
Clear
Actual:
41 | 10 0.00
Average:
40 | 12 0.02
Clear
Actual:
44 | 7 0.00
Average:
40 | 12 0.02
Scattered Clouds
Actual:
41 | 16 0.00
Average:
40 | 12 0.02
Snow
Actual:
33 | 19 0.00
Average:
41 | 12 0.02
Clear
Actual:
30 | -6 0.00
Average:
41 | 12 0.02
Snow
Actual:
30 | 9 0.00
Average:
41 | 13 0.03
Snow
Actual:
28 | 3 0.00
Average:
41 | 13 0.03
Clear
Actual:
30 | -9 0.00
Average:
41 | 13 0.03
Clear
Actual:
32 | 3 0.00
Average:
41 | 13 0.03
Snow
Actual:
34 | 1 0.00
Average:
41 | 13 0.03
Snow
Actual:
26 | -8 0.00
Average:
41 | 13 0.03
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 54 38 21 34 28 19 89 67 45 30.20 30.13 30.06 10 10 9 15 5 25 0.00  
2 54 36 18 35 27 14 89 69 45 30.23 30.10 29.98 10 10 10 21 6 29 0.00  
3 53 39 23 37 32 19 89 75 45 30.30 30.16 30.01 10 10 10 10 4 16 0.00  
4 59 40 21 30 22 17 85 59 26 30.45 30.34 30.27 10 10 10 5 2 - 0.00  
5 61 41 21 21 16 12 75 45 16 30.33 30.18 30.04 10 10 10 12 2 18 0.00  
6 54 38 21 28 19 11 75 56 34 30.10 30.00 29.93 10 10 10 10 1 - 0.00  
7 52 34 16 30 17 10 81 63 31 30.13 30.03 29.96 10 10 10 9 2 17 0.00  
8 51 32 12 21 8 1 84 52 16 30.12 30.03 29.96 10 10 10 15 3 22 0.00  
9 42 26 10 13 2 -9 64 42 24 30.32 30.14 29.98 10 10 10 17 4 25 0.00  
10 43 22 1 11 0 -8 63 45 21 30.38 30.27 30.19 10 10 10 8 1 - 0.00  
11 46 26 5 14 4 -3 73 48 23 30.32 30.17 30.09 10 10 10 8 1 - 0.00  
12 46 28 10 10 6 -1 67 40 21 30.14 30.03 29.91 10 10 10 22 6 32 0.00  
13 45 31 17 28 15 1 73 48 31 29.97 29.86 29.65 10 10 10 20 6 34 0.00  
14 35 30 26 32 28 24 93 89 81 29.93 29.74 29.54 10 5 0 24 9 36 0.00 Fog , Rain , Snow
15 28 24 19 27 24 18 93 90 80 29.99 29.87 29.84 10 3 0 15 8 25 0.00 Fog , Snow
16 28 22 15 23 19 12 100 89 74 30.21 30.05 29.93 10 7 0 12 5 - 0.00 Fog
17 33 28 24 33 29 21 100 94 86 30.18 30.07 29.98 10 5 0 13 5 - 0.00 Fog
18 35 30 26 34 30 21 100 94 78 29.98 29.81 29.55 10 3 0 22 12 33 0.03 Fog , Rain , Snow
19 28 14 0 23 12 -6 93 77 41 30.50 29.93 29.62 10 8 1 17 9 28 0.00 Snow
20 33 14 -4 11 1 -10 79 51 27 30.57 30.48 30.37 10 10 10 14 5 18 0.00  
21 41 26 10 18 10 2 80 56 33 30.38 30.29 30.18 10 10 10 13 6 - 0.00  
22 44 26 7 24 14 2 85 65 41 30.35 30.22 30.13 10 10 10 16 5 22 0.00  
23 41 28 16 24 19 12 88 65 41 30.25 30.12 30.02 10 10 10 14 5 - 0.00  
24 33 26 19 30 22 7 93 80 55 30.04 29.90 29.83 10 7 0 18 7 25 0.00 Fog , Snow
25 30 12 -6 12 2 -11 83 62 34 30.30 30.17 30.04 10 10 10 9 2 - 0.00  
26 30 20 9 23 17 5 91 74 36 30.03 29.87 29.76 10 8 1 20 7 29 0.00 Snow
27 28 16 3 22 18 -1 96 83 59 30.10 29.86 29.78 10 6 0 12 6 20 0.00 Fog , Snow
28 30 10 -9 13 -1 -16 90 68 35 30.46 30.27 30.13 10 10 10 9 1 - 0.00  
29 32 19 3 13 8 -2 80 59 38 30.30 30.15 30.02 10 10 10 13 6 20 0.00  
30 34 18 1 21 14 -3 93 77 48 30.09 29.91 29.79 10 6 1 15 3 22 0.00 Snow
31 26 14 -8 20 14 -11 93 83 55 30.34 29.99 29.82 10 8 2 12 2 16 0.00 Snow