Weather History for Phoenix Deer Valley, AZ

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 63 °F 51 °F
Mean Temperature 66 °F 53 °F 45 °F
Min Temperature 55 °F 44 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 20 12 0 358
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 16 4 0 137
Dew Point  
Dew Point 54 °F 31 °F 3 °F
Precipitation  
Precipitation 0.53 in 0.04 in 0.00 in 1.12 in
Snowdepth - - - -
Wind  
Wind 26 mph 4 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 29.99 in 29.59 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:32 AM MST 5:30 PM MST
Civil Twilight 7:05 AM MST 5:58 PM MST
Nautical Twilight 6:34 AM MST 6:29 PM MST
Astronomical Twilight 6:03 AM MST 6:59 PM MST
Moon 8:54 PM MST (12/31) 9:25 AM MST (12/31)
Length of Visible Light 10h 52m
Length of Day
9h 57m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 1.12 Average Month Total: 0.43
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
73 | 51 0.00
Average:
64 | 44 0.02
Clear
Actual:
73 | 51 0.00
Average:
64 | 44 0.02
Clear
Actual:
72 | 53 0.00
Average:
64 | 44 0.01
Clear
Actual:
75 | 53 0.00
Average:
63 | 43 0.01
Clear
Actual:
78 | 55 0.00
Average:
63 | 43 0.01
Clear
Actual:
73 | 52 0.00
Average:
63 | 43 0.01
Clear
Actual:
71 | 48 0.00
Average:
63 | 43 0.01
Clear
Actual:
69 | 48 0.00
Average:
63 | 42 0.01
Clear
Actual:
66 | 44 0.00
Average:
63 | 42 0.01
Clear
Actual:
63 | 44 0.00
Average:
63 | 42 0.01
Clear
Actual:
64 | 37 0.00
Average:
63 | 42 0.01
Clear
Actual:
68 | 41 0.00
Average:
63 | 42 0.01
Rain
Actual:
66 | 42 0.08
Average:
63 | 42 0.01
Thunderstorm
Actual:
55 | 48 0.34
Average:
63 | 42 0.01
Rain
Actual:
52 | 44 0.53
Average:
62 | 41 0.01
Scattered Clouds
Actual:
55 | 46 0.00
Average:
62 | 41 0.01
Clear
Actual:
57 | 42 0.00
Average:
62 | 41 0.01
Rain
Actual:
59 | 43 0.17
Average:
61 | 41 0.01
Rain
Actual:
55 | 39 0.00
Average:
61 | 40 0.01
Clear
Actual:
61 | 36 0.00
Average:
61 | 40 0.01
Clear
Actual:
68 | 48 0.00
Average:
61 | 40 0.01
Clear
Actual:
66 | 48 0.00
Average:
61 | 40 0.02
Clear
Actual:
64 | 39 0.00
Average:
61 | 40 0.02
Scattered Clouds
Actual:
60 | 43 0.00
Average:
61 | 40 0.02
Clear
Actual:
55 | 43 0.00
Average:
61 | 40 0.02
Clear
Actual:
57 | 39 0.00
Average:
61 | 40 0.02
Rain
Actual:
53 | 37 0.00
Average:
61 | 41 0.02
Clear
Actual:
54 | 36 0.00
Average:
61 | 41 0.02
Clear
Actual:
60 | 37 0.00
Average:
61 | 41 0.02
Rain
Actual:
51 | 42 0.00
Average:
61 | 41 0.02
Partly Cloudy
Actual:
52 | 36 0.00
Average:
61 | 41 0.02
 

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 73 62 51 44 41 39 66 47 31 30.09 30.02 29.98 10 10 10 7 2 - 0.00  
2 73 62 51 43 40 37 59 46 33 30.06 30.00 29.95 10 10 10 8 3 - 0.00  
3 72 62 53 45 41 39 61 46 35 30.11 30.04 29.98 10 10 10 7 2 - 0.00  
4 75 64 53 43 39 34 64 42 24 30.21 30.12 30.08 10 10 10 7 3 - 0.00  
5 78 66 55 33 31 29 39 29 18 30.08 29.99 29.91 10 10 10 8 3 - 0.00  
6 73 62 52 35 32 28 41 33 24 29.90 29.84 29.78 10 10 10 13 2 - 0.00  
7 71 60 48 38 35 32 54 41 30 29.90 29.86 29.82 10 10 10 8 1 - 0.00  
8 69 58 48 39 36 33 61 45 28 29.94 29.88 29.83 10 10 10 8 3 - 0.00  
9 66 55 44 33 25 7 60 35 11 30.11 29.97 29.90 10 10 4 26 5 36 0.00  
10 63 54 44 10 7 3 25 17 10 30.14 30.07 29.98 10 10 10 12 5 - 0.00  
11 64 50 37 18 14 9 33 24 16 30.08 30.01 29.96 10 10 10 12 2 - 0.00  
12 68 54 41 17 15 13 38 23 12 30.01 29.93 29.86 10 10 10 8 1 - 0.00  
13 66 54 42 53 32 13 94 44 22 29.89 29.81 29.65 10 10 5 14 7 17 0.08 Rain
14 55 52 48 54 45 37 94 79 49 30.00 29.79 29.59 10 9 2 18 12 26 0.34 Rain , Thunderstorm
15 52 49 44 49 46 43 96 91 86 30.01 29.94 29.90 10 8 2 10 7 - 0.53 Rain
16 55 52 46 43 38 34 82 60 44 30.17 30.12 30.09 10 10 10 5 2 - 0.00  
17 57 50 42 43 39 36 82 66 44 30.18 30.09 29.98 10 10 10 12 1 - 0.00  
18 59 51 43 49 42 37 94 70 49 29.96 29.81 29.71 10 8 2 10 6 - 0.17 Rain
19 55 47 39 49 30 16 92 54 22 30.32 30.03 29.72 10 10 9 21 11 26 0.00 Rain
20 61 48 36 25 19 13 59 32 17 30.33 30.23 30.11 10 10 10 13 6 18 0.00  
21 68 58 48 30 18 11 38 23 11 30.11 30.06 29.99 10 10 10 10 6 - 0.00  
22 66 57 48 36 30 24 61 39 20 30.08 30.04 30.00 10 10 10 7 3 - 0.00  
23 64 52 39 36 33 30 76 51 29 30.14 30.06 30.00 10 10 10 9 3 - 0.00  
24 60 52 43 40 36 33 76 59 42 30.02 29.94 29.85 10 10 10 10 4 - 0.00  
25 55 49 43 39 17 9 66 30 16 30.12 30.02 29.94 10 10 10 20 8 30 0.00  
26 57 48 39 28 24 19 60 40 23 29.98 29.89 29.80 10 10 10 9 3 - 0.00  
27 53 45 37 35 30 27 82 58 40 30.03 29.90 29.84 10 10 10 10 3 - 0.00 Rain
28 54 45 36 33 29 27 77 56 35 30.16 30.10 30.03 10 10 10 8 3 - 0.00  
29 60 48 37 26 23 17 55 38 22 30.10 30.01 29.91 10 10 10 12 5 17 0.00  
30 51 46 42 39 31 26 86 58 38 29.94 29.88 29.82 10 10 10 9 1 - 0.00 Rain
31 52 46 36 39 33 24 89 66 38 30.19 30.09 29.94 10 10 9 13 4 17 0.00