Weather History for Tucson, AZ

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 61 °F 48 °F
Mean Temperature 61 °F 49 °F 40 °F
Min Temperature 49 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 25 16 4 485
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 55
Dew Point  
Dew Point 48 °F 32 °F 3 °F
Precipitation  
Precipitation 1.14 in 0.07 in 0.00 in 1.89 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 6 mph 0 mph
Gust Wind 45 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.08 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 28, 2011 Rise Set
Actual Time 7:23 AM MST 5:27 PM MST
Civil Twilight 6:56 AM MST 5:54 PM MST
Nautical Twilight 6:25 AM MST 6:24 PM MST
Astronomical Twilight 5:56 AM MST 6:54 PM MST
Moon 10:05 AM MST (12/28) 9:51 PM MST (12/28)
Length of Visible Light 10h 57m
Length of Day
10h 03m
Waxing Crescent, 18% of the Moon is Illuminated
Dec 28
Waxing Crescent
Dec 31
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Weather History Calendar

Precipitation Actual month total 1.89 Normal Month Total: 0.93
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
63 | 46 0.14
Average:
68 | 41 0.03
Rain
Actual:
65 | 42 T
Average:
65 | 31 0.02
Rain
Actual:
54 | 38 0.27
Average:
67 | 41 0.03
Fog
Actual:
48 | 35 0.00
Average:
67 | 40 0.03
Scattered Clouds
Actual:
48 | 31 T
Average:
66 | 40 0.03
Clear
Actual:
51 | 28 0.00
Average:
66 | 40 0.03
Clear
Actual:
62 | 29 0.00
Average:
66 | 40 0.03
Clear
Actual:
63 | 28 0.00
Average:
66 | 40 0.04
Clear
Actual:
66 | 32 0.00
Average:
65 | 39 0.03
Clear
Actual:
70 | 41 0.00
Average:
65 | 39 0.03
Clear
Actual:
70 | 40 0.00
Average:
65 | 39 0.03
Rain
Actual:
56 | 48 0.20
Average:
65 | 39 0.03
Rain
Actual:
51 | 42 1.14
Average:
65 | 39 0.04
Partly Cloudy
Actual:
53 | 40 0.00
Average:
65 | 39 0.03
Fog
Actual:
59 | 33 0.00
Average:
64 | 39 0.03
Clear
Actual:
65 | 42 0.00
Average:
64 | 39 0.04
Partly Cloudy
Actual:
67 | 49 0.00
Average:
64 | 39 0.03
Rain
Actual:
52 | 43 0.12
Average:
64 | 39 0.03
Rain
Actual:
51 | 42 0.02
Average:
64 | 39 0.03
Partly Cloudy
Actual:
59 | 41 0.00
Average:
64 | 39 0.02
Scattered Clouds
Actual:
58 | 37 0.00
Average:
64 | 39 0.03
Partly Cloudy
Actual:
56 | 37 0.00
Average:
64 | 39 0.02
Clear
Actual:
50 | 31 0.00
Average:
64 | 39 0.03
Clear
Actual:
56 | 30 0.00
Average:
64 | 39 0.03
Clear
Actual:
63 | 31 0.00
Average:
64 | 39 0.03
Clear
Actual:
64 | 34 0.00
Average:
64 | 39 0.03
Clear
Actual:
67 | 33 0.00
Average:
64 | 39 0.03
Clear
Actual:
68 | 32 0.00
Average:
64 | 39 0.03
Clear
Actual:
72 | 38 0.00
Average:
64 | 39 0.03
Clear
Actual:
79 | 42 0.00
Average:
64 | 39 0.03
Clear
Actual:
77 | 44 0.00
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

2011 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 63 55 46 45 35 19 93 57 20 29.93 29.74 29.57 10 9 5 31 9 40 0.14 Rain
2 65 54 42 46 42 33 59 47 34 29.96 29.91 29.85 10 10 6 33 15 41 T Rain
3 54 46 38 43 37 33 100 73 46 30.14 30.04 29.94 10 9 4 14 7 20 0.27 Rain
4 48 42 35 37 36 30 100 77 53 30.17 30.12 30.07 10 8 0 9 2 21 0.00 Fog
5 48 40 31 33 30 28 96 73 49 30.25 30.14 30.07 10 10 10 15 5 20 T  
6 51 40 28 27 24 18 92 61 29 30.34 30.29 30.25 10 10 10 12 3 14 0.00  
7 62 46 29 30 24 18 78 49 19 30.28 30.16 30.06 10 10 10 16 6 21 0.00  
8 63 46 28 45 28 23 85 55 25 30.13 30.08 30.02 10 10 9 13 4 16 0.00  
9 66 49 32 31 25 18 75 46 16 30.18 30.13 30.06 10 10 10 10 4 16 0.00  
10 70 56 41 31 26 22 57 38 18 30.16 30.05 29.95 10 10 10 25 9 33 0.00  
11 70 55 40 37 33 29 67 47 27 30.03 29.92 29.82 10 10 10 14 5 20 0.00  
12 56 52 48 47 40 29 86 62 38 29.95 29.87 29.80 10 9 2 21 5 26 0.20 Rain
13 51 47 42 46 44 39 100 87 74 30.07 29.94 29.87 10 7 2 15 6 18 1.14 Rain
14 53 47 40 40 38 35 96 73 50 30.20 30.14 30.09 10 10 10 10 4 17 0.00  
15 59 46 33 41 38 34 100 76 51 30.18 30.13 30.00 10 6 0 9 2 18 0.00 Fog
16 65 54 42 36 33 31 89 59 28 30.08 29.98 29.92 10 10 10 30 18 41 0.00  
17 67 58 49 43 38 34 77 57 37 30.10 30.04 29.98 10 10 10 36 15 45 0.00  
18 52 48 43 48 44 41 100 86 71 30.09 30.04 29.99 10 10 4 17 3 24 0.12 Rain
19 51 47 42 44 42 39 100 82 63 30.07 30.03 29.98 10 10 6 9 2 20 0.02 Rain
20 59 50 41 43 41 36 100 72 43 30.04 29.94 29.84 10 10 8 13 3 18 0.00  
21 58 48 37 43 40 36 100 76 51 30.03 29.96 29.91 10 9 7 12 4 18 0.00  
22 56 47 37 41 33 19 93 66 38 30.15 30.09 30.03 10 10 10 18 6 25 0.00  
23 50 41 31 27 24 19 85 57 29 30.35 30.26 30.14 10 10 10 15 5 20 0.00  
24 56 43 30 29 25 23 85 57 29 30.37 30.34 30.28 10 10 10 17 5 21 0.00  
25 63 47 31 25 17 3 64 37 9 30.35 30.29 30.20 10 10 10 17 6 22 0.00  
26 64 49 34 27 18 12 64 39 14 30.33 30.25 30.19 10 10 10 16 5 21 0.00  
27 67 50 33 27 20 10 64 38 11 30.25 30.21 30.13 10 10 10 15 5 18 0.00  
28 68 50 32 30 24 16 70 42 14 30.27 30.20 30.12 10 10 10 14 5 16 0.00  
29 72 55 38 33 25 19 65 40 14 30.15 30.06 29.96 10 10 10 15 5 17 0.00  
30 79 61 42 33 27 19 53 33 13 30.11 30.03 29.94 10 10 10 16 6 26 0.00  
31 77 61 44 36 32 28 62 40 18 30.19 30.06 29.99 10 10 10 15 5 18 0.00