Weather History for Madison, WI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 65 °F 37 °F 19 °F
Mean Temperature 54 °F 30 °F 14 °F
Min Temperature 42 °F 23 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 51 35 11 1080
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 59 °F 25 °F 0 °F
Precipitation  
Precipitation 1.16 in 0.13 in 0.00 in 2.60 in
Snowdepth 11.0 in 4.0 in 0.0 in -
Wind  
Wind 32 mph 7 mph 0 mph
Gust Wind 100 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.00 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:26 AM CST 4:25 PM CST
Civil Twilight 6:54 AM CST 4:58 PM CST
Nautical Twilight 6:18 AM CST 5:34 PM CST
Astronomical Twilight 5:43 AM CST 6:09 PM CST
Moon 12:48 PM CST (12/22) 2:06 AM CST (12/22)
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waxing Gibbous, 74% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 2.60 Normal Month Total: 1.74
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
54 | 36 0.14
Average:
36 | 21 0.07
Partly Cloudy
Actual:
56 | 39 T
Average:
35 | 21 0.08
Rain
Actual:
65 | 42 0.02
Average:
35 | 20 0.07
Clear
Actual:
54 | 27 0.00
Average:
34 | 20 0.07
Clear
Actual:
35 | 19 0.00
Average:
34 | 19 0.07
Rain
Actual:
45 | 33 T
Average:
33 | 19 0.07
Partly Cloudy
Actual:
41 | 33 0.00
Average:
33 | 19 0.07
Snow
Actual:
39 | 27 T
Average:
32 | 18 0.07
Snow
Actual:
35 | 31 0.36
Average:
32 | 18 0.06
Snow
Actual:
33 | 28 0.05
Average:
32 | 18 0.07
Snow
Actual:
33 | 20 T
Average:
31 | 17 0.06
Snow
Actual:
42 | 27 T
Average:
31 | 17 0.06
Clear
Actual:
45 | 26 0.00
Average:
31 | 16 0.06
Clear
Actual:
47 | 22 0.00
Average:
30 | 16 0.05
Rain
Actual:
46 | 37 0.42
Average:
30 | 16 0.06
Rain
Actual:
45 | 36 0.11
Average:
30 | 16 0.05
Snow
Actual:
36 | 26 T
Average:
29 | 15 0.06
Snow
Actual:
31 | 26 0.10
Average:
29 | 15 0.04
Snow
Actual:
34 | 23 0.17
Average:
29 | 15 0.06
Thunderstorm
Actual:
34 | 29 1.16
Average:
29 | 14 0.04
Partly Cloudy
Actual:
29 | 11 0.00
Average:
28 | 14 0.05
Clear
Actual:
26 | 3 0.00
Average:
28 | 14 0.05
Partly Cloudy
Actual:
24 | 4 0.00
Average:
28 | 14 0.05
Snow
Actual:
24 | 11 T
Average:
28 | 13 0.05
Scattered Clouds
Actual:
19 | 8 0.00
Average:
28 | 13 0.04
Snow
Actual:
26 | 17 T
Average:
27 | 13 0.05
Snow
Actual:
26 | 21 T
Average:
27 | 13 0.04
Snow
Actual:
29 | 23 0.07
Average:
27 | 13 0.04
Snow
Actual:
25 | 13 T
Average:
27 | 13 0.05
Snow
Actual:
31 | 9 T
Average:
27 | 12 0.04
Scattered Clouds
Actual:
32 | 3 0.00
Average:
27 | 12 0.04
 

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 54 45 36 52 43 34 100 88 76 30.18 29.95 29.84 6 3 1 14 7 16 0.14 Rain
2 56 48 39 52 45 37 93 80 66 30.06 29.96 29.83 7 4 2 10 4 14 T  
3 65 54 42 59 50 39 100 86 71 30.02 29.84 29.69 10 4 0 18 10 32 0.02 Fog , Rain
4 54 41 27 37 28 15 76 59 41 30.36 30.12 29.94 10 10 10 18 7 26 0.00  
5 35 27 19 27 18 12 78 63 47 30.47 30.36 30.20 10 10 10 16 7 21 0.00  
6 45 39 33 36 32 27 85 75 65 30.17 29.98 29.88 10 10 10 17 9 22 T Rain
7 41 37 33 32 27 25 89 70 51 30.01 29.97 29.95 10 10 10 14 6 16 0.00  
8 39 33 27 28 26 23 92 78 64 30.13 30.06 29.96 10 10 8 13 7 15 T Snow
9 35 33 31 32 31 27 96 87 78 30.11 29.87 29.70 10 4 0 15 6 20 0.36 Fog , Rain , Snow
10 33 31 28 32 26 22 100 85 69 29.95 29.82 29.70 10 7 1 15 6 29 0.05 Snow
11 33 27 20 25 20 14 91 77 62 30.11 29.98 29.91 10 9 4 14 7 22 T Snow
12 42 35 27 26 24 21 78 64 49 30.22 30.17 30.12 10 10 9 21 10 29 T Snow
13 45 36 26 28 24 22 92 69 45 30.20 30.13 30.05 10 10 10 17 7 25 0.00  
14 47 35 22 32 27 20 100 77 53 30.20 30.12 29.98 10 9 7 12 4 14 0.00  
15 46 42 37 45 41 33 100 85 70 29.97 29.64 29.52 10 4 1 18 8 25 0.42 Rain
16 45 41 36 45 37 30 100 90 79 29.73 29.62 29.51 10 7 0 13 5 18 0.11 Fog , Rain
17 36 31 26 31 24 21 89 81 72 29.77 29.74 29.70 10 9 5 10 4 14 T Snow
18 31 29 26 29 27 22 92 85 78 29.87 29.71 29.61 8 3 0 13 6 100 0.10 Fog , Snow
19 34 29 23 29 28 23 92 87 82 30.08 29.99 29.87 8 4 0 16 3 20 0.17 Fog , Snow
20 34 32 29 32 30 23 96 91 85 29.84 29.51 29.26 9 2 0 32 22 41 1.16 Fog , Snow , Thunderstorm
21 29 20 11 22 12 7 81 74 67 30.24 30.04 29.67 10 10 9 25 11 38 0.00  
22 26 15 3 16 9 0 96 76 55 30.24 30.11 29.98 10 9 2 10 3 13 0.00  
23 24 14 4 18 12 2 92 86 80 30.11 30.06 29.98 10 9 6 13 4 15 0.00  
24 24 18 11 19 15 10 92 80 68 30.19 30.02 29.93 10 9 7 14 5 17 T Snow
25 19 14 8 11 8 5 92 77 62 30.41 30.35 30.21 10 10 10 13 5 15 0.00  
26 26 22 17 19 16 12 84 76 68 30.32 30.21 30.16 10 10 9 20 12 25 T Snow
27 26 24 21 20 18 16 84 76 68 30.25 30.20 30.12 10 10 4 13 7 15 T Snow
28 29 26 23 27 23 19 96 89 81 30.14 30.02 29.90 10 3 1 8 3 10 0.07 Snow
29 25 19 13 22 17 9 96 85 73 30.22 30.04 29.90 10 8 3 14 6 20 T Snow
30 31 20 9 22 11 5 92 81 69 30.32 30.21 29.99 10 7 2 13 5 31 T Snow
31 32 18 3 24 13 0 81 74 67 30.22 30.08 29.93 10 9 7 12 5 16 0.00