Weather History for Tucson, AZ

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 66 °F 50 °F
Mean Temperature 65 °F 54 °F 42 °F
Min Temperature 49 °F 41 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 23 11 0 354
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 4 0 139
Dew Point  
Dew Point 52 °F 30 °F 5 °F
Precipitation  
Precipitation 0.45 in 0.04 in 0.00 in 1.18 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 6 mph 0 mph
Gust Wind 39 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.00 in 29.67 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 15, 2012 Rise Set
Actual Time 7:17 AM MST 5:21 PM MST
Civil Twilight 6:50 AM MST 5:48 PM MST
Nautical Twilight 6:19 AM MST 6:18 PM MST
Astronomical Twilight 5:50 AM MST 6:48 PM MST
Moon 9:19 AM MST (12/15) 8:21 PM MST (12/15)
Length of Visible Light 10h 57m
Length of Day
10h 03m
Waxing Crescent, 9% of the Moon is Illuminated
Dec 15
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 1.18 Normal Month Total: 0.93
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
77 | 46 0.00
Average:
68 | 41 0.03
Clear
Actual:
78 | 46 0.00
Average:
67 | 41 0.02
Clear
Actual:
74 | 46 0.00
Average:
67 | 41 0.03
Clear
Actual:
79 | 46 0.00
Average:
67 | 40 0.03
Clear
Actual:
81 | 48 0.00
Average:
66 | 40 0.03
Clear
Actual:
78 | 49 0.00
Average:
66 | 40 0.03
Clear
Actual:
75 | 47 0.00
Average:
66 | 40 0.03
Clear
Actual:
72 | 46 0.00
Average:
66 | 40 0.04
Clear
Actual:
70 | 42 0.00
Average:
65 | 39 0.03
Clear
Actual:
62 | 38 0.00
Average:
65 | 39 0.03
Clear
Actual:
67 | 32 0.00
Average:
65 | 39 0.03
Clear
Actual:
73 | 39 0.00
Average:
65 | 39 0.03
Rain
Actual:
69 | 39 0.45
Average:
65 | 39 0.04
Rain
Actual:
55 | 42 0.19
Average:
65 | 39 0.03
Mostly Cloudy
Actual:
57 | 48 T
Average:
64 | 39 0.03
Rain
Actual:
55 | 40 0.19
Average:
64 | 39 0.04
Clear
Actual:
61 | 37 0.00
Average:
64 | 39 0.03
Clear
Actual:
68 | 38 0.00
Average:
64 | 39 0.03
Rain
Actual:
58 | 36 0.10
Average:
64 | 39 0.03
Clear
Actual:
63 | 31 0.00
Average:
64 | 39 0.02
Clear
Actual:
70 | 48 0.00
Average:
64 | 39 0.03
Clear
Actual:
71 | 48 0.00
Average:
64 | 39 0.02
Clear
Actual:
68 | 40 0.00
Average:
64 | 39 0.03
Scattered Clouds
Actual:
63 | 43 0.00
Average:
64 | 39 0.03
Clear
Actual:
56 | 42 0.00
Average:
64 | 39 0.03
Clear
Actual:
66 | 39 0.00
Average:
64 | 39 0.03
Scattered Clouds
Actual:
55 | 33 0.00
Average:
64 | 39 0.03
Clear
Actual:
55 | 32 0.00
Average:
64 | 39 0.03
Clear
Actual:
64 | 30 0.00
Average:
64 | 39 0.03
Rain
Actual:
59 | 36 0.17
Average:
64 | 39 0.03
Rain
Actual:
50 | 34 0.08
Average:
64 | 39 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 77 62 46 37 35 29 65 42 19 30.11 30.05 29.98 10 10 10 13 5 20 0.00  
2 78 62 46 31 27 22 47 30 12 30.08 30.03 29.96 10 10 10 12 6 15 0.00  
3 74 60 46 38 33 27 47 35 23 30.20 30.08 30.00 10 10 10 12 5 18 0.00  
4 79 63 46 38 36 33 61 40 19 30.22 30.14 30.07 10 10 10 10 5 15 0.00  
5 81 65 48 35 31 26 54 34 14 30.11 30.01 29.92 10 10 10 14 5 16 0.00  
6 78 64 49 32 30 27 42 30 18 29.94 29.87 29.78 10 10 10 14 6 16 0.00  
7 75 61 47 36 30 23 50 37 23 29.92 29.87 29.82 10 10 10 13 5 16 0.00  
8 72 59 46 36 32 28 60 41 22 29.96 29.90 29.84 10 10 10 13 5 16 0.00  
9 70 56 42 31 23 15 53 33 12 30.08 29.98 29.92 10 10 10 17 7 23 0.00  
10 62 50 38 20 13 5 39 26 12 30.10 30.04 29.98 10 10 10 12 4 15 0.00  
11 67 50 32 13 9 5 35 23 10 30.08 30.03 29.95 10 10 10 12 5 15 0.00  
12 73 56 39 24 16 8 28 21 14 30.04 29.97 29.88 10 10 10 14 7 18 0.00  
13 69 54 39 52 35 20 93 58 22 29.95 29.84 29.68 10 9 2 32 9 39 0.45 Rain
14 55 49 42 50 41 38 89 72 54 30.04 29.91 29.67 10 9 2 22 10 29 0.19 Rain
15 57 53 48 45 42 38 77 66 55 30.04 29.97 29.92 10 10 10 20 9 29 T  
16 55 48 40 46 40 31 100 71 41 30.17 30.07 29.99 10 9 3 13 5 17 0.19 Rain
17 61 49 37 40 36 34 92 66 39 30.19 30.09 29.98 10 10 10 10 4 15 0.00  
18 68 53 38 46 40 35 92 62 32 29.96 29.84 29.72 10 10 10 16 7 26 0.00  
19 58 47 36 45 34 26 89 66 42 30.31 30.05 29.72 10 9 2 24 8 36 0.10 Rain
20 63 47 31 31 20 11 100 57 14 30.30 30.21 30.12 10 10 10 25 12 33 0.00  
21 70 59 48 23 13 8 29 21 12 30.11 30.06 29.98 10 10 10 25 13 36 0.00  
22 71 60 48 39 32 22 54 39 23 30.10 30.05 29.99 10 10 10 14 6 20 0.00  
23 68 54 40 39 35 28 86 54 22 30.14 30.06 29.98 10 10 10 10 4 38 0.00  
24 63 53 43 40 36 33 76 55 34 30.05 29.96 29.86 10 10 10 17 6 24 0.00  
25 56 49 42 40 30 22 83 55 27 30.09 30.01 29.97 10 10 10 10 5 17 0.00  
26 66 53 39 30 24 13 70 42 13 29.97 29.88 29.78 10 10 10 13 4 15 0.00  
27 55 44 33 34 29 23 76 53 29 30.04 29.91 29.84 10 10 10 25 6 32 0.00  
28 55 44 32 31 28 25 89 60 30 30.15 30.10 30.04 10 10 10 12 4 20 0.00  
29 64 47 30 26 22 18 70 43 16 30.12 30.01 29.91 10 10 10 17 7 20 0.00  
30 59 48 36 39 29 21 92 58 24 29.98 29.89 29.78 10 10 4 21 6 28 0.17 Rain
31 50 42 34 39 34 26 100 71 42 30.21 30.10 29.96 10 10 7 14 4 28 0.08 Rain