Weather History for Casa Grande, AZ

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 59 °F 51 °F
Mean Temperature 58 °F 48 °F 40 °F
Min Temperature 53 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 26 17 6 509
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 25
Dew Point  
Dew Point 48 °F 32 °F 14 °F
Precipitation  
Precipitation 0.24 in 0.02 in 0.00 in 0.58 in
Snowdepth - - - -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 31 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.10 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2011 Rise Set
Actual Time 7:29 AM MST 5:29 PM MST
Civil Twilight 7:02 AM MST 5:57 PM MST
Nautical Twilight 6:31 AM MST 6:27 PM MST
Astronomical Twilight 6:01 AM MST 6:58 PM MST
Moon 11:10 AM MST (12/30) 11:46 PM MST (12/30)
Length of Visible Light 10h 55m
Length of Day
10h 00m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 30
Waxing Crescent
Dec 31
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Weather History Calendar

Precipitation Actual month total 0.58 Average Month Total: 1.30
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
62 | 44 0.00
Average:
64 | 39 0.06
Partly Cloudy
Actual:
57 | 33 0.00
Average:
64 | 39 0.06
Partly Cloudy
Actual:
55 | 42 0.14
Average:
64 | 38 0.05
Scattered Clouds
Actual:
51 | 30 0.00
Average:
63 | 38 0.05
Scattered Clouds
Actual:
51 | 33 0.00
Average:
63 | 38 0.05
Clear
Actual:
51 | 28 0.00
Average:
63 | 38 0.05
Clear
Actual:
57 | 30 0.00
Average:
63 | 38 0.05
Clear
Actual:
57 | 28 0.00
Average:
62 | 37 0.05
Clear
Actual:
62 | 30 0.00
Average:
62 | 37 0.05
Clear
Actual:
68 | 35 0.00
Average:
62 | 37 0.04
Clear
Actual:
64 | 37 0.00
Average:
62 | 37 0.04
Partly Cloudy
Actual:
57 | 48 0.01
Average:
62 | 37 0.04
Mostly Cloudy
Actual:
51 | 48 0.24
Average:
62 | 36 0.04
Partly Cloudy
Actual:
55 | 44 0.18
Average:
62 | 36 0.04
Scattered Clouds
Actual:
57 | 35 0.00
Average:
62 | 36 0.03
Clear
Actual:
- | - -
Average:
- | - -
Mostly Cloudy
Actual:
64 | 53 0.00
Average:
61 | 35 0.03
Partly Cloudy
Actual:
53 | 44 0.01
Average:
61 | 35 0.03
Partly Cloudy
Actual:
57 | 44 0.00
Average:
60 | 35 0.03
Partly Cloudy
Actual:
57 | 44 0.00
Average:
60 | 35 0.03
Clear
Actual:
59 | 39 0.00
Average:
60 | 35 0.03
Clear
Actual:
53 | 39 0.00
Average:
60 | 35 0.04
Clear
Actual:
53 | 35 0.00
Average:
60 | 35 0.04
Clear
Actual:
57 | 32 0.00
Average:
60 | 35 0.04
Clear
Actual:
60 | 35 0.00
Average:
61 | 35 0.04
Clear
Actual:
60 | 33 0.00
Average:
61 | 35 0.04
Clear
Actual:
60 | 30 0.00
Average:
61 | 35 0.04
Clear
Actual:
62 | 33 0.00
Average:
61 | 36 0.04
Clear
Actual:
66 | 35 0.00
Average:
61 | 36 0.04
Clear
Actual:
71 | 37 0.00
Average:
61 | 36 0.05
Clear
Actual:
71 | 41 0.00
Average:
61 | 36 0.05
 

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 62 53 44 43 30 19 71 40 19 29.92 29.72 29.56 10 10 8 23 10 31 0.00  
2 57 45 33 39 34 27 87 63 33 29.99 29.93 29.88 10 10 10 10 3 - 0.00  
3 55 48 42 43 37 34 93 69 47 30.12 30.01 29.94 10 10 6 16 8 21 0.14  
4 51 40 30 37 34 28 93 81 54 30.20 30.15 30.08 10 9 0 7 2 - 0.00  
5 51 42 33 37 32 28 93 73 41 30.20 30.14 30.07 10 10 5 9 3 - 0.00  
6 51 40 28 27 19 14 75 46 22 30.39 30.32 30.28 10 10 10 13 5 - 0.00  
7 57 44 30 25 22 19 69 45 26 30.32 30.20 30.09 10 10 10 10 5 - 0.00  
8 57 42 28 28 26 21 80 57 31 30.14 30.09 30.05 10 10 10 6 2 - 0.00  
9 62 46 30 28 26 25 86 56 24 30.21 30.14 30.10 10 10 10 7 3 - 0.00  
10 68 52 35 28 26 25 65 45 20 30.15 30.11 30.00 10 10 10 16 4 - 0.00  
11 64 50 37 34 29 25 70 48 28 30.02 29.96 29.86 10 10 10 7 3 - 0.00  
12 57 52 48 48 42 32 88 72 50 29.91 29.86 29.81 10 10 9 20 7 26 0.01  
13 51 50 48 48 46 45 93 89 76 29.97 29.93 29.90 10 10 7 17 9 23 0.24  
14 55 50 44 43 41 39 93 77 58 30.22 30.15 30.06 10 10 10 9 4 - 0.18  
15 57 46 35 45 39 34 100 82 51 30.18 30.11 30.02 10 7 0 8 1 - 0.00  
16 - - - - - - - - - - - - - - - - - - -  
17 64 58 53 46 43 37 77 58 39 30.13 30.10 30.07 10 10 10 16 8 17 0.00  
18 53 48 44 46 43 39 93 81 67 30.13 30.07 30.02 10 10 5 14 6 18 0.01  
19 57 50 44 45 42 41 93 79 58 30.05 30.02 29.99 10 10 10 14 4 18 0.00  
20 57 50 44 45 43 41 93 74 55 30.05 29.98 29.91 10 10 7 7 2 - 0.00  
21 59 49 39 45 40 37 100 74 51 30.01 29.95 29.92 10 8 2 8 2 - 0.00  
22 53 46 39 39 33 18 93 65 26 30.16 30.10 30.04 10 10 10 20 5 26 0.00  
23 53 44 35 28 23 19 70 45 28 30.34 30.27 30.19 10 10 10 12 6 - 0.00  
24 57 44 32 30 25 19 75 51 23 30.41 30.35 30.31 10 10 10 10 3 - 0.00  
25 60 48 35 28 25 23 70 43 25 30.40 30.34 30.24 10 10 10 13 7 - 0.00  
26 60 46 33 25 22 18 65 39 22 30.34 30.27 30.22 10 10 10 10 5 - 0.00  
27 60 45 30 30 27 25 80 52 29 30.26 30.22 30.16 10 10 10 7 2 - 0.00  
28 62 48 33 30 28 27 75 54 27 30.29 30.22 30.15 10 10 10 8 3 - 0.00  
29 66 50 35 34 31 28 75 51 28 30.16 30.08 30.00 10 10 10 7 2 - 0.00  
30 71 54 37 36 32 28 75 47 21 30.12 30.04 29.99 10 10 10 8 3 - 0.00  
31 71 56 41 37 35 32 70 49 27 30.15 30.07 30.01 10 10 10 8 3 - 0.00