Weather History for DeKalb, IL

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 29 °F 13 °F
Mean Temperature 36 °F 23 °F 6 °F
Min Temperature 30 °F 16 °F -2 °F
Degree Days  
Heating Degree Days (base 65) 60 42 30 1185
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 18 °F -8 °F
Precipitation  
Precipitation 0.60 in 0.05 in 0.00 in 1.52 in
Snowdepth - - - -
Wind  
Wind 33 mph 12 mph 0 mph
Gust Wind 44 mph 23 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 29.97 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 14, 2013 Rise Set
Actual Time 6:51 AM CST 5:26 PM CST
Civil Twilight 6:22 AM CST 5:55 PM CST
Nautical Twilight 5:50 AM CST 6:28 PM CST
Astronomical Twilight 5:17 AM CST 7:00 PM CST
Moon 8:48 AM CST (2/14) 10:35 PM CST (2/14)
Length of Visible Light 11h 32m
Length of Day
10h 35m
Waxing Crescent, 22% of the Moon is Illuminated
Feb 14
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
13 | -2 0.00
Average:
- | - -
Snow
Actual:
21 | 5 0.00
Average:
- | - -
Snow
Actual:
19 | 8 0.00
Average:
- | - -
Snow
Actual:
23 | 7 0.01
Average:
- | - -
Snow
Actual:
28 | 6 0.00
Average:
- | - -
Scattered Clouds
Actual:
35 | 11 0.00
Average:
- | - -
Snow
Actual:
32 | 25 0.60
Average:
- | - -
Snow
Actual:
23 | 19 0.03
Average:
- | - -
Partly Cloudy
Actual:
29 | 21 0.00
Average:
- | - -
Rain
Actual:
41 | 27 0.25
Average:
- | - -
Overcast
Actual:
38 | 25 0.00
Average:
- | - -
Partly Cloudy
Actual:
28 | 20 0.00
Average:
- | - -
Scattered Clouds
Actual:
39 | 18 0.00
Average:
- | - -
Mostly Cloudy
Actual:
37 | 30 0.00
Average:
- | - -
Snow
Actual:
30 | 16 0.00
Average:
- | - -
Scattered Clouds
Actual:
18 | 10 0.00
Average:
- | - -
Clear
Actual:
28 | 7 0.00
Average:
- | - -
Snow
Actual:
46 | 24 0.32
Average:
- | - -
Snow
Actual:
23 | 7 0.27
Average:
- | - -
Clear
Actual:
19 | 4 0.00
Average:
- | - -
Snow
Actual:
26 | 12 0.01
Average:
- | - -
Thunderstorm
Actual:
31 | 22 0.01
Average:
- | - -
Snow
Actual:
25 | 19 0.00
Average:
- | - -
Clear
Actual:
31 | 12 0.00
Average:
- | - -
Clear
Actual:
38 | 19 0.00
Average:
- | - -
Snow
Actual:
33 | 30 0.02
Average:
- | - -
Snow
Actual:
31 | 28 0.00
Average:
- | - -
Snow
Actual:
32 | 25 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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 13 6 -2 11 -1 -8 88 76 65 30.33 30.25 30.13 10 9 1 22 15 29 0.00 Snow
2 21 13 5 19 8 -1 93 81 70 30.12 30.04 29.98 10 8 1 20 10 24 0.00 Snow
3 19 14 8 17 11 3 89 81 69 30.04 29.99 29.93 10 6 1 21 8 29 0.00 Snow
4 23 15 7 20 14 0 90 84 73 29.98 29.90 29.84 10 8 1 16 8 - 0.01 Snow
5 28 17 6 25 16 -3 88 81 64 30.07 29.89 29.78 10 7 1 18 7 23 0.00 Snow
6 35 23 11 30 21 9 89 83 74 30.20 30.13 30.07 10 8 7 22 8 28 0.00  
7 32 29 25 30 29 23 92 91 87 30.07 29.96 29.85 7 2 0 20 9 25 0.60 Rain , Snow
8 23 21 19 22 18 16 91 88 84 30.37 30.26 29.99 10 10 2 20 13 25 0.03 Snow
9 29 25 21 26 22 19 93 86 82 30.37 30.24 30.04 10 9 7 21 9 25 0.00  
10 41 34 27 39 32 24 93 89 74 30.04 29.71 29.47 10 6 1 25 17 38 0.25 Rain
11 38 32 25 32 24 19 82 76 72 30.03 29.76 29.50 10 10 10 33 25 44 0.00  
12 28 24 20 22 19 17 89 81 72 30.09 30.01 29.89 10 9 7 20 12 28 0.00  
13 39 28 18 32 26 16 92 86 71 29.89 29.77 29.71 10 7 2 14 8 - 0.00  
14 37 34 30 31 28 23 92 81 67 29.97 29.77 29.62 10 10 5 26 13 34 0.00  
15 30 24 16 26 14 7 83 65 48 30.17 30.12 29.97 10 10 7 17 11 24 0.00 Snow
16 18 14 10 7 4 1 75 64 54 30.17 30.15 30.10 10 10 10 17 9 22 0.00  
17 28 18 7 18 8 0 78 62 44 30.18 30.11 29.94 10 10 10 16 4 22 0.00  
18 46 36 24 41 29 18 93 78 66 29.94 29.64 29.43 10 9 2 28 19 38 0.32 Rain , Snow
19 23 15 7 20 7 1 86 78 71 30.17 29.89 29.59 10 7 1 33 25 39 0.27 Snow
20 19 12 4 12 5 -2 83 74 68 30.35 30.30 30.19 10 10 10 21 12 25 0.00  
21 26 19 12 23 17 8 89 84 79 30.36 30.21 29.94 10 9 0 24 8 31 0.01 Snow
22 31 26 22 28 23 19 93 87 83 29.92 29.84 29.78 10 6 1 22 15 25 0.01 Snow , Thunderstorm
23 25 22 19 22 17 14 88 81 71 29.95 29.91 29.88 10 9 2 18 13 24 0.00 Snow
24 31 22 12 21 16 9 87 78 61 30.13 30.07 29.95 10 10 4 10 6 - 0.00  
25 38 28 19 28 23 16 87 77 57 30.14 30.08 29.94 10 9 5 13 5 18 0.00  
26 33 32 30 29 28 26 91 84 73 29.93 29.64 29.53 10 7 0 29 18 34 0.02 Rain , Snow
27 31 30 28 29 27 25 93 88 85 29.72 29.61 29.53 10 6 1 16 12 22 0.00 Rain , Snow
28 32 28 25 28 26 19 93 83 73 30.07 29.92 29.73 10 9 2 21 14 25 0.00 Snow