Weather History for Sierra Vista, AZ

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 59 °F 41 °F
Mean Temperature 60 °F 49 °F 36 °F
Min Temperature 46 °F 38 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 30 16 4 504
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 72
Dew Point  
Dew Point 48 °F 24 °F 1 °F
Precipitation  
Precipitation 0.41 in 0.03 in 0.00 in 0.97 in
Snowdepth - - - -
Wind  
Wind 36 mph 7 mph 0 mph
Gust Wind 51 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.01 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 15, 2012 Rise Set
Actual Time 7:13 AM MST 5:19 PM MST
Civil Twilight 6:46 AM MST 5:46 PM MST
Nautical Twilight 6:16 AM MST 6:17 PM MST
Astronomical Twilight 5:46 AM MST 6:46 PM MST
Moon 9:15 AM MST (12/15) 8:19 PM MST (12/15)
Length of Visible Light 10h 59m
Length of Day
10h 06m
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 0.97 Average Month Total: 1.19
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
72 | 46 0.00
Average:
61 | 39 0.02
Clear
Actual:
73 | 45 0.00
Average:
60 | 38 0.02
Partly Cloudy
Actual:
69 | 44 0.00
Average:
60 | 38 0.02
Partly Cloudy
Actual:
69 | 44 0.00
Average:
59 | 38 0.02
Partly Cloudy
Actual:
73 | 44 0.00
Average:
59 | 37 0.02
Partly Cloudy
Actual:
75 | 46 0.00
Average:
58 | 37 0.02
Scattered Clouds
Actual:
68 | 46 0.00
Average:
58 | 37 0.01
Clear
Actual:
66 | 43 0.00
Average:
58 | 37 0.01
Clear
Actual:
63 | 42 0.00
Average:
58 | 37 0.01
Clear
Actual:
57 | 35 0.00
Average:
58 | 36 0.01
Scattered Clouds
Actual:
57 | 35 0.00
Average:
58 | 36 0.01
Clear
Actual:
64 | 39 0.00
Average:
58 | 36 0.01
Rain
Actual:
60 | 46 0.41
Average:
58 | 36 0.01
Snow
Actual:
51 | 35 0.37
Average:
58 | 36 0.01
Rain
Actual:
50 | 42 0.00
Average:
57 | 35 0.01
Rain
Actual:
50 | 35 0.03
Average:
57 | 35 0.01
Clear
Actual:
57 | 32 0.00
Average:
57 | 35 0.01
Partly Cloudy
Actual:
64 | 35 0.00
Average:
57 | 35 0.01
Snow
Actual:
51 | 33 0.07
Average:
56 | 34 0.01
Partly Cloudy
Actual:
53 | 26 0.00
Average:
56 | 34 0.01
Partly Cloudy
Actual:
57 | 30 0.00
Average:
56 | 34 0.83
Scattered Clouds
Actual:
64 | 43 0.00
Average:
57 | 34 0.01
Clear
Actual:
63 | 41 0.00
Average:
57 | 34 0.01
Scattered Clouds
Actual:
57 | 41 0.00
Average:
57 | 35 0.01
Clear
Actual:
54 | 39 0.00
Average:
57 | 35 0.01
Partly Cloudy
Actual:
62 | 37 0.00
Average:
58 | 35 0.01
Partly Cloudy
Actual:
48 | 32 0.00
Average:
58 | 36 0.01
Clear
Actual:
46 | 28 0.00
Average:
58 | 36 0.01
Clear
Actual:
55 | 28 0.00
Average:
58 | 36 0.01
Snow
Actual:
54 | 35 0.05
Average:
58 | 36 0.01
Snow
Actual:
41 | 30 0.04
Average:
58 | 36 0.01
 

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 72 59 46 34 27 19 54 35 17 30.13 30.07 30.01 10 10 10 8 4 - 0.00  
2 73 59 45 23 20 16 39 24 12 30.10 30.06 29.99 10 10 10 16 6 20 0.00  
3 69 56 44 34 25 18 50 31 17 30.14 30.09 30.02 10 10 10 12 5 18 0.00  
4 69 56 44 36 33 30 62 43 25 30.30 30.19 30.14 10 10 10 10 6 - 0.00  
5 73 58 44 30 26 14 53 30 15 30.19 30.07 29.98 10 10 10 12 4 - 0.00  
6 75 60 46 25 21 10 37 25 8 29.96 29.90 29.82 10 10 10 20 6 24 0.00  
7 68 57 46 32 29 25 50 37 24 29.94 29.89 29.83 10 10 10 17 4 21 0.00  
8 66 54 43 32 28 22 60 39 19 29.97 29.92 29.85 10 10 10 16 6 23 0.00  
9 63 52 42 29 22 15 56 34 16 30.05 29.97 29.91 10 10 10 21 8 29 0.00  
10 57 46 35 18 14 10 39 31 17 30.12 30.05 29.96 10 10 10 7 3 - 0.00  
11 57 46 35 12 9 7 38 23 13 30.09 30.03 29.97 10 10 10 8 4 - 0.00  
12 64 52 39 23 15 7 32 24 17 30.07 30.00 29.94 10 10 10 15 5 20 0.00  
13 60 53 46 48 33 21 94 49 30 29.95 29.86 29.68 10 9 2 22 10 30 0.41 Rain
14 51 43 35 46 32 14 93 70 33 30.05 29.89 29.65 10 9 3 36 20 51 0.37 Rain , Snow
15 50 46 42 36 33 27 71 63 54 30.03 29.99 29.94 10 10 10 20 8 26 0.00 Rain
16 50 42 35 40 34 30 93 71 48 30.17 30.07 29.98 10 10 3 20 11 26 0.03 Rain
17 57 44 32 36 31 28 87 65 38 30.19 30.11 29.99 10 10 10 6 1 - 0.00  
18 64 50 35 34 30 27 81 49 26 29.97 29.86 29.73 10 10 10 25 7 31 0.00  
19 51 42 33 39 26 16 93 61 34 30.30 30.00 29.70 10 8 2 28 19 40 0.07 Rain , Snow
20 53 40 26 23 19 12 80 49 19 30.38 30.29 30.22 10 10 10 12 5 - 0.00  
21 57 44 30 21 14 10 48 32 17 30.24 30.17 30.09 10 10 10 10 4 - 0.00  
22 64 54 43 29 24 17 50 36 20 30.15 30.10 30.04 10 10 10 9 3 - 0.00  
23 63 52 41 33 29 22 67 47 26 30.13 30.07 30.01 10 10 10 21 5 - 0.00  
24 57 49 41 33 28 24 65 47 29 30.01 29.94 29.84 10 10 10 25 9 31 0.00  
25 54 46 39 32 25 14 67 46 21 30.04 29.98 29.93 10 10 10 25 11 24 0.00  
26 62 50 37 28 16 1 57 34 9 29.96 29.88 29.78 10 10 10 21 5 28 0.00  
27 48 40 32 28 21 15 82 53 30 30.01 29.88 29.78 10 10 10 26 12 34 0.00  
28 46 37 28 25 18 9 80 50 22 30.15 30.10 30.02 10 10 10 9 5 - 0.00  
29 55 42 28 20 17 15 58 38 23 30.15 30.05 29.95 10 10 10 14 6 18 0.00  
30 54 44 35 32 23 13 89 50 21 29.93 29.86 29.75 10 9 2 24 8 32 0.05 Rain , Snow
31 41 36 30 34 30 22 100 85 57 30.19 30.02 29.91 10 5 1 25 7 29 0.04 Snow