Weather History for DeKalb, IL

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 31 °F 10 °F
Mean Temperature 50 °F 23 °F 4 °F
Min Temperature 40 °F 14 °F -3 °F
Degree Days  
Heating Degree Days (base 65) 62 42 15 1308
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 57 °F 17 °F -10 °F
Precipitation  
Precipitation 0.87 in 0.08 in 0.00 in 2.60 in
Snowdepth - - - -
Wind  
Wind 38 mph 12 mph 0 mph
Gust Wind 48 mph 23 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.60 in 30.09 in 29.23 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 02, 2013 Rise Set
Actual Time 7:22 AM CST 4:35 PM CST
Civil Twilight 6:51 AM CST 5:07 PM CST
Nautical Twilight 6:16 AM CST 5:42 PM CST
Astronomical Twilight 5:42 AM CST 6:15 PM CST
Moon 10:13 PM CST (1/2) 9:59 AM CST (1/2)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waning Gibbous, 75% of the Moon is Illuminated
Jan 2
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
17 | 5 0.00
Average:
- | - -
Scattered Clouds
Actual:
28 | 4 0.00
Average:
- | - -
Snow
Actual:
26 | 13 0.00
Average:
- | - -
Clear
Actual:
32 | 10 0.00
Average:
- | - -
Snow
Actual:
34 | 13 0.00
Average:
- | - -
Partly Cloudy
Actual:
33 | 13 0.00
Average:
- | - -
Clear
Actual:
37 | 11 0.00
Average:
- | - -
Scattered Clouds
Actual:
41 | 21 0.00
Average:
- | - -
Clear
Actual:
44 | 27 0.00
Average:
- | - -
Rain
Actual:
41 | 21 0.48
Average:
- | - -
Rain
Actual:
47 | 38 0.39
Average:
- | - -
Snow
Actual:
48 | 25 0.11
Average:
- | - -
Snow
Actual:
24 | 10 0.01
Average:
- | - -
Clear
Actual:
20 | 8 0.00
Average:
- | - -
Clear
Actual:
26 | 11 0.00
Average:
- | - -
Partly Cloudy
Actual:
32 | 13 0.00
Average:
- | - -
Scattered Clouds
Actual:
32 | 18 0.00
Average:
- | - -
Scattered Clouds
Actual:
38 | 15 0.00
Average:
- | - -
Scattered Clouds
Actual:
44 | 21 0.00
Average:
- | - -
Partly Cloudy
Actual:
20 | 10 0.00
Average:
- | - -
Snow
Actual:
10 | 1 0.00
Average:
- | - -
Scattered Clouds
Actual:
10 | -3 0.00
Average:
- | - -
Snow
Actual:
19 | 8 0.00
Average:
- | - -
Scattered Clouds
Actual:
19 | 2 0.00
Average:
- | - -
Snow
Actual:
28 | 15 0.01
Average:
- | - -
Scattered Clouds
Actual:
23 | 6 0.00
Average:
- | - -
Thunderstorm
Actual:
32 | 21 0.30
Average:
- | - -
Thunderstorm
Actual:
42 | 32 0.08
Average:
- | - -
Thunderstorm
Actual:
59 | 40 0.87
Average:
- | - -
Snow
Actual:
38 | 17 0.35
Average:
- | - -
Snow
Actual:
17 | 1 0.00
Average:
- | - -
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 17 11 5 9 4 0 80 73 58 30.21 30.17 30.12 10 10 10 13 10 - 0.00  
2 28 16 4 18 9 -1 82 73 60 30.17 30.11 30.05 10 10 10 17 8 - 0.00  
3 26 20 13 23 18 10 89 82 76 30.26 30.17 30.06 10 9 4 18 12 23 0.00 Snow
4 32 21 10 22 16 6 85 78 64 30.23 30.19 30.12 10 10 10 23 14 31 0.00  
5 34 24 13 31 23 11 93 88 79 30.22 30.09 29.92 10 7 2 20 9 25 0.00 Rain , Snow
6 33 23 13 31 19 11 92 85 78 30.31 30.12 29.90 10 8 5 20 14 30 0.00  
7 37 24 11 27 19 8 89 81 59 30.30 30.18 30.08 10 8 4 29 12 34 0.00  
8 41 31 21 30 26 18 93 83 64 30.14 30.07 30.01 10 7 3 18 11 23 0.00  
9 44 36 27 31 26 20 87 71 37 30.47 30.26 29.99 10 10 10 28 14 37 0.00  
10 41 31 21 36 26 18 93 77 45 30.48 30.23 29.85 10 7 0 17 7 25 0.48 Rain
11 47 42 38 45 42 36 93 91 87 29.85 29.72 29.67 10 4 0 21 13 26 0.39 Fog , Rain
12 48 36 25 44 32 22 91 85 77 29.99 29.87 29.69 10 9 3 22 15 28 0.11 Snow
13 24 17 10 22 14 5 89 83 77 30.22 30.03 29.87 10 9 2 21 12 23 0.01 Snow
14 20 14 8 12 8 4 84 77 62 30.42 30.38 30.22 10 10 10 14 8 18 0.00  
15 26 18 11 17 12 7 86 76 62 30.40 30.30 30.11 10 10 10 7 3 - 0.00  
16 32 22 13 28 21 10 87 76 60 30.09 29.95 29.82 10 10 10 25 12 32 0.00  
17 32 25 18 28 14 6 88 67 46 30.39 30.27 30.06 10 10 10 17 9 22 0.00  
18 38 26 15 31 23 12 87 79 67 30.40 30.14 29.89 10 10 10 31 13 39 0.00  
19 44 34 21 36 30 9 81 73 53 29.95 29.83 29.72 10 10 10 38 19 48 0.00  
20 20 15 10 8 2 0 68 61 51 30.28 30.20 29.97 10 10 10 31 19 40 0.00  
21 10 6 1 5 -5 -10 79 60 41 30.24 30.18 30.11 10 10 4 26 16 33 0.00 Snow
22 10 4 -3 -4 -7 -10 74 59 46 30.35 30.30 30.24 10 10 4 17 11 22 0.00  
23 19 14 8 12 4 -4 81 65 53 30.34 30.20 30.09 10 9 1 23 10 33 0.00 Snow
24 19 10 2 5 -1 -6 68 57 42 30.60 30.48 30.32 10 10 10 20 12 26 0.00  
25 28 22 15 19 13 2 93 73 51 30.33 30.08 29.94 10 9 2 21 12 25 0.01 Snow
26 23 14 6 14 7 1 81 66 48 30.37 30.31 30.18 10 10 10 10 6 - 0.00  
27 32 26 21 31 23 15 93 83 73 30.34 30.13 29.87 10 6 0 18 12 24 0.30 Snow , Thunderstorm
28 42 37 32 40 37 31 93 91 87 29.94 29.87 29.77 10 3 0 18 9 21 0.08 Fog , Rain , Snow , Thunderstorm
29 59 50 40 57 49 38 93 92 91 29.76 29.57 29.40 5 2 0 22 13 28 0.87 Fog , Rain , Thunderstorm
30 38 28 17 37 27 13 95 91 81 29.63 29.38 29.23 10 4 1 30 14 34 0.35 Rain , Snow
31 17 10 1 12 5 -4 83 78 72 30.15 29.87 29.64 10 8 2 26 21 36 0.00 Snow