Weather History for Waukegan, IL

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 41 °F 30 °F
Mean Temperature 57 °F 35 °F 23 °F
Min Temperature 46 °F 28 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 42 30 8 936
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 7 0 0 9
Dew Point  
Dew Point 60 °F 29 °F 8 °F
Precipitation  
Precipitation 1.87 in 0.13 in 0.00 in 3.35 in
Snowdepth - - - -
Wind  
Wind 31 mph 8 mph 0 mph
Gust Wind 41 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 29.98 in 29.03 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 27, 2012 Rise Set
Actual Time 7:20 AM CST 4:25 PM CST
Civil Twilight 6:48 AM CST 4:57 PM CST
Nautical Twilight 6:12 AM CST 5:33 PM CST
Astronomical Twilight 5:38 AM CST 6:07 PM CST
Moon 4:09 PM CST (12/27) 6:30 AM CST (12/27)
Length of Visible Light 10h 09m
Length of Day
9h 05m
Full, 100% of the Moon is Illuminated
Dec 27
Full
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 3.35 Normal Month Total: 2.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
59 | 30 T
Average:
39 | 25 0.09
Thunderstorm
Actual:
63 | 40 0.21
Average:
38 | 24 0.09
Rain
Actual:
68 | 46 0.12
Average:
38 | 24 0.08
Scattered Clouds
Actual:
57 | 32 0.00
Average:
37 | 24 0.08
Scattered Clouds
Actual:
37 | 23 0.00
Average:
37 | 23 0.08
Rain
Actual:
45 | 33 T
Average:
37 | 23 0.09
Rain
Actual:
44 | 37 0.04
Average:
36 | 23 0.08
Rain
Actual:
40 | 35 0.14
Average:
36 | 22 0.07
Rain
Actual:
41 | 36 0.34
Average:
36 | 22 0.08
Snow
Actual:
36 | 31 T
Average:
35 | 22 0.07
Partly Cloudy
Actual:
35 | 23 0.00
Average:
35 | 21 0.07
Scattered Clouds
Actual:
45 | 25 0.00
Average:
35 | 21 0.08
Clear
Actual:
49 | 33 0.00
Average:
35 | 21 0.06
Clear
Actual:
45 | 24 0.00
Average:
34 | 21 0.07
Rain
Actual:
49 | 38 0.34
Average:
34 | 20 0.06
Rain
Actual:
48 | 40 0.06
Average:
34 | 20 0.06
Mostly Cloudy
Actual:
38 | 27 0.00
Average:
34 | 20 0.06
Snow
Actual:
38 | 24 0.04
Average:
34 | 20 0.07
Rain
Actual:
41 | 29 0.05
Average:
33 | 20 0.06
Snow
Actual:
44 | 33 1.87
Average:
33 | 19 0.06
Snow
Actual:
34 | 18 0.04
Average:
33 | 19 0.06
Clear
Actual:
32 | 15 0.00
Average:
33 | 19 0.06
Partly Cloudy
Actual:
30 | 19 0.00
Average:
33 | 19 0.05
Overcast
Actual:
33 | 25 0.00
Average:
33 | 19 0.05
Snow
Actual:
32 | 23 T
Average:
33 | 18 0.05
Snow
Actual:
32 | 26 T
Average:
32 | 18 0.04
Overcast
Actual:
31 | 26 T
Average:
32 | 18 0.04
Snow
Actual:
32 | 27 0.08
Average:
32 | 18 0.04
Snow
Actual:
30 | 20 0.02
Average:
32 | 18 0.05
Clear
Actual:
33 | 12 0.00
Average:
32 | 18 0.05
Partly Cloudy
Actual:
34 | 16 0.00
Average:
32 | 17 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

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 59 45 30 52 39 30 100 86 71 30.15 30.05 29.86 9 3 0 24 10 32 T Fog
2 63 52 40 54 48 41 100 85 69 30.08 29.96 29.84 9 5 2 21 6 25 0.21 Rain , Thunderstorm
3 68 57 46 60 53 45 100 87 73 30.04 29.88 29.74 10 4 0 31 11 41 0.12 Fog , Rain
4 57 45 32 44 33 20 80 61 41 30.32 30.08 29.91 10 10 10 16 8 26 0.00  
5 37 30 23 30 24 15 82 70 58 30.47 30.37 30.23 10 10 10 13 6 17 0.00  
6 45 39 33 39 32 27 83 74 65 30.24 30.04 29.90 10 10 8 17 9 22 T Rain
7 44 41 37 40 35 32 89 81 73 29.99 29.94 29.89 10 9 5 14 6 17 0.04 Rain
8 40 38 35 36 33 29 100 85 70 30.13 29.99 29.88 10 8 4 15 8 21 0.14 Rain
9 41 39 36 40 36 28 100 85 70 30.12 29.85 29.67 10 6 1 17 9 24 0.34 Rain
10 36 34 31 33 27 20 93 81 69 29.96 29.80 29.68 10 9 2 13 7 21 T Snow
11 35 29 23 25 21 16 88 68 47 30.15 30.02 29.92 10 10 8 23 11 30 0.00  
12 45 35 25 27 24 20 81 61 40 30.29 30.24 30.16 10 10 9 22 13 29 0.00  
13 49 41 33 29 25 21 82 58 34 30.26 30.19 30.08 10 10 10 25 13 33 0.00  
14 45 35 24 36 31 25 92 73 53 30.22 30.15 30.04 10 8 5 9 4 16 0.00  
15 49 44 38 47 41 30 100 79 58 30.01 29.69 29.56 10 5 2 20 9 28 0.34 Rain
16 48 44 40 47 39 33 100 87 79 29.73 29.62 29.55 10 8 2 15 9 23 0.06 Rain
17 38 33 27 33 28 24 92 81 70 29.76 29.72 29.68 10 8 6 7 3 12 0.00  
18 38 31 24 37 31 21 100 89 78 29.82 29.70 29.60 7 4 1 14 5 18 0.04 Rain , Snow
19 41 35 29 37 31 28 96 86 75 30.08 29.99 29.83 7 5 3 22 6 28 0.05 Rain
20 44 39 33 45 37 30 100 93 85 29.85 29.33 29.03 5 2 1 26 15 40 1.87 Rain , Snow
21 34 26 18 31 22 12 92 83 73 30.21 29.80 29.41 10 7 1 25 15 40 0.04 Rain , Snow
22 32 24 15 20 15 10 91 72 53 30.25 30.13 29.97 10 10 7 10 5 15 0.00  
23 30 25 19 25 20 14 92 85 77 30.07 30.02 29.96 10 8 5 12 5 15 0.00  
24 33 29 25 27 24 19 88 80 72 30.14 29.98 29.91 10 9 8 13 7 20 0.00  
25 32 28 23 23 20 17 84 78 72 30.35 30.28 30.16 10 10 4 20 8 24 T Snow
26 32 29 26 27 22 19 81 72 63 30.24 30.11 30.01 10 9 1 23 14 37 T Snow
27 31 29 26 25 23 21 85 79 72 30.22 30.17 30.12 10 10 8 12 6 16 T  
28 32 30 27 28 27 25 100 89 78 30.14 30.03 29.90 7 4 0 10 2 15 0.08 Fog , Snow
29 30 25 20 27 22 15 92 83 74 30.22 29.97 29.85 10 5 1 15 9 23 0.02 Rain , Snow
30 33 23 12 26 16 8 88 76 63 30.35 30.25 30.07 10 7 4 18 9 23 0.00  
31 34 25 16 24 19 8 80 72 64 30.18 30.07 30.00 10 9 6 22 9 29 0.00