History for Phoenix, AZ

Month of December, 2012 — View Current Conditions
Month of December, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 82 °F 67 °F 56 °F
Mean Temperature 68 °F 57 °F 49 °F
Min Temperature 55 °F 47 °F 37 °F
Degree Days
Heating Degree Days (base 65) 16 8 0 254
Cooling Degree Days (base 65) 3 0 0 5
Growing Degree Days (base 50) 18 7 0 208
Dew Point
Dew Point 54 °F 32 °F 4 °F
Precipitation
Precipitation 0.43 in 0.03 in 0.00 in 0.87 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind
Wind 28 mph 5 mph 0 mph
Gust Wind 33 mph 23 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.33 in 29.99 in 29.60 in
Monthly Graph
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Date:
Astronomy
May. 21, 2013 Rise Set
Actual Time 7:31 AM MST 5:30 PM MST
Civil Twilight 7:04 AM MST 5:58 PM MST
Nautical Twilight 6:33 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 53m
Length of Day
9h 58m
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
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.87 Normal month total 0.88
« Previous Month « 2011 December 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Partly Cloudy
Actual: 76 | 54
Precip: 0.00
Average: 69 | 47
Precip: 0.03
2 Scattered Clouds
Actual: 77 | 53
Precip: 0.00
Average: 68 | 47
Precip: 0.02
3 Partly Cloudy
Actual: 77 | 55
Precip: 0.00
Average: 68 | 47
Precip: 0.03
4 Partly Cloudy
Actual: 78 | 54
Precip: 0.00
Average: 68 | 46
Precip: 0.03
5 Partly Cloudy
Actual: 82 | 54
Precip: 0.00
Average: 68 | 46
Precip: 0.03
6 Partly Cloudy
Actual: 77 | 53
Precip: 0.00
Average: 67 | 46
Precip: 0.03
7 Scattered Clouds
Actual: 75 | 53
Precip: 0.00
Average: 67 | 46
Precip: 0.02
8 Scattered Clouds
Actual: 73 | 51
Precip: 0.00
Average: 67 | 45
Precip: 0.03
9 Partly Cloudy
Actual: 70 | 47
Precip: 0.00
Average: 67 | 45
Precip: 0.03
10 Scattered Clouds
Actual: 65 | 45
Precip: 0.00
Average: 66 | 45
Precip: 0.03
11 Scattered Clouds
Actual: 69 | 41
Precip: 0.00
Average: 66 | 45
Precip: 0.03
12 Scattered Clouds
Actual: 72 | 44
Precip: 0.00
Average: 66 | 45
Precip: 0.03
13 Rain
Actual: 72 | 49
Precip: 0.10
Average: 66 | 45
Precip: 0.03
14 Thunderstorm
Actual: 61 | 52
Precip: 0.43
Average: 66 | 45
Precip: 0.03
15 Rain
Actual: 58 | 49
Precip: 0.25
Average: 66 | 44
Precip: 0.03
16 Partly Cloudy
Actual: 59 | 46
Precip: 0.00
Average: 65 | 44
Precip: 0.03
17 Scattered Clouds
Actual: 63 | 45
Precip: 0.00
Average: 65 | 44
Precip: 0.03
18 Rain
Actual: 62 | 44
Precip: 0.07
Average: 65 | 44
Precip: 0.03
19 Rain
Actual: 57 | 43
Precip: 0.01
Average: 65 | 44
Precip: 0.03
20 Partly Cloudy
Actual: 63 | 39
Precip: 0.00
Average: 65 | 44
Precip: 0.02
21 Partly Cloudy
Actual: 70 | 45
Precip: 0.00
Average: 65 | 44
Precip: 0.03
22 Partly Cloudy
Actual: 71 | 50
Precip: 0.00
Average: 65 | 44
Precip: 0.03
23 Partly Cloudy
Actual: 68 | 43
Precip: 0.00
Average: 65 | 44
Precip: 0.02
24 Partly Cloudy
Actual: 64 | 47
Precip: 0.00
Average: 65 | 44
Precip: 0.03
25 Partly Cloudy
Actual: 57 | 45
Precip: 0.00
Average: 65 | 44
Precip: 0.03
26 Partly Cloudy
Actual: 62 | 43
Precip: 0.00
Average: 65 | 44
Precip: 0.02
27 Partly Cloudy
Actual: 58 | 41
Precip: T
Average: 65 | 44
Precip: 0.03
28 Clear
Actual: 59 | 38
Precip: 0.00
Average: 65 | 44
Precip: 0.03
29 Partly Cloudy
Actual: 65 | 37
Precip: 0.00
Average: 65 | 44
Precip: 0.03
30 Rain
Actual: 56 | 45
Precip: 0.01
Average: 65 | 44
Precip: 0.03
31 Partly Cloudy
Actual: 56 | 41
Precip: 0.00
Average: 66 | 44
Precip: 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 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 76 65 54 45 43 40 64 47 29 30.09 30.02 29.97 10 10 10 10 4 10 0.00  
2 77 65 53 43 41 38 59 43 27 30.07 30.00 29.95 10 10 10 10 3 12 0.00  
3 77 66 55 45 42 39 55 43 31 30.11 30.05 29.98 10 10 10 14 4 15 0.00  
4 78 66 54 44 42 39 66 46 26 30.22 30.13 30.08 10 10 10 8 2 12 0.00  
5 82 68 54 41 35 29 53 34 15 30.08 29.99 29.91 10 10 10 9 2 10 0.00  
6 77 65 53 39 35 33 48 35 21 29.91 29.85 29.77 10 10 10 8 4 14 0.00  
7 75 64 53 40 37 35 55 41 27 29.91 29.86 29.82 10 10 10 10 3 13 0.00  
8 73 62 51 41 37 33 63 44 25 29.94 29.88 29.83 10 10 10 10 4 13 0.00  
9 70 59 47 35 27 9 58 35 12 30.11 29.97 29.90 10 10 10 20 7 25 0.00  
10 65 55 45 17 9 4 27 18 9 30.15 30.07 29.99 10 10 10 14 4 17 0.00  
11 69 55 41 22 17 13 36 25 13 30.09 30.01 29.96 10 10 10 9 4 14 0.00  
12 72 58 44 22 18 15 38 25 12 30.01 29.94 29.85 10 10 10 10 5 13 0.00  
13 72 61 49 54 33 20 89 53 16 29.90 29.81 29.66 10 10 9 23 8 31 0.10 Rain
14 61 57 52 54 44 35 86 63 39 29.99 29.84 29.60 10 10 3 18 8 26 0.43 Rain , Thunderstorm
15 58 54 49 52 47 45 94 83 72 30.00 29.95 29.89 10 9 5 18 7 22 0.25 Rain
16 59 53 46 46 40 35 93 68 43 30.16 30.09 30.01 10 10 10 9 3 13 0.00  
17 63 54 45 42 39 35 83 60 36 30.17 30.09 29.98 10 10 10 9 3 12 0.00  
18 62 53 44 49 42 40 86 68 49 29.96 29.83 29.70 10 10 7 20 4 23 0.07 Rain
19 57 50 43 48 31 26 77 55 32 30.32 30.08 29.73 10 10 9 28 11 33 0.01 Rain
20 63 51 39 32 19 10 70 43 15 30.33 30.23 30.12 10 10 10 16 8 21 0.00  
21 70 58 45 33 20 12 43 27 11 30.12 30.07 30.01 10 10 10 15 5 23 0.00  
22 71 61 50 38 29 24 50 35 19 30.09 30.04 30.01 10 10 10 10 4 15 0.00  
23 68 56 43 38 35 31 76 52 28 30.15 30.06 29.99 10 10 10 8 3 10 0.00  
24 64 56 47 41 38 34 71 53 34 30.04 29.95 29.85 10 10 10 17 5 20 0.00  
25 57 51 45 40 21 12 68 43 18 30.13 30.03 29.95 10 10 10 15 5 20 0.00  
26 62 53 43 30 26 21 58 41 23 29.99 29.90 29.81 10 10 10 9 3 12 0.00  
27 58 50 41 34 30 26 63 48 33 30.03 29.91 29.85 10 10 10 18 5 23 T  
28 59 49 38 34 31 26 79 55 30 30.18 30.11 30.04 10 10 10 10 3 12 0.00  
29 65 51 37 29 26 21 70 45 19 30.10 30.01 29.92 10 10 10 12 4 16 0.00  
30 56 51 45 41 31 25 82 56 30 29.95 29.89 29.82 10 10 10 15 5 18 0.01 Rain
31 56 49 41 40 31 20 89 59 28 30.20 30.09 29.95 10 10 10 14 5 18 0.00  
Comma Delimited File