Weather History for Chicago DuPage, IL

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Month of February, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 23 °F 6 °F
Mean Temperature 40 °F 14 °F -1 °F
Min Temperature 34 °F 5 °F -14 °F
Degree Days  
Heating Degree Days (base 65) 66 51 25 1420
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 8 °F -16 °F
Precipitation  
Precipitation 0.70 in 0.05 in 0.00 in 1.14 in
Snowdepth - - - -
Wind  
Wind 44 mph 9 mph 0 mph
Gust Wind 55 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.10 in 29.20 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 24, 2014 Rise Set
Actual Time 6:35 AM CST 5:37 PM CST
Civil Twilight 6:07 AM CST 6:05 PM CST
Nautical Twilight 5:35 AM CST 6:37 PM CST
Astronomical Twilight 5:03 AM CST 7:10 PM CST
Moon 2:37 AM CST (2/24) 12:35 PM CST (2/24)
Length of Visible Light 11h 57m
Length of Day
11h 01m
Waning Crescent, 28% of the Moon is Illuminated
Feb 24
Waning Crescent
Mar 1
New
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.14 Normal Month Total: 1.42
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
30 | 19 0.16
Average:
33 | 16 0.03
Clear
Actual:
19 | -7 0.00
Average:
33 | 17 0.04
Clear
Actual:
18 | -10 0.00
Average:
33 | 17 0.04
Snow
Actual:
24 | 2 0.00
Average:
33 | 17 0.03
Snow
Actual:
24 | 4 0.01
Average:
34 | 17 0.04
Partly Cloudy
Actual:
6 | -6 T
Average:
34 | 17 0.05
Clear
Actual:
10 | -12 0.00
Average:
34 | 18 0.04
Snow
Actual:
15 | 2 0.02
Average:
34 | 18 0.04
Scattered Clouds
Actual:
16 | 0 0.00
Average:
34 | 18 0.05
Clear
Actual:
9 | -9 0.00
Average:
35 | 18 0.05
Clear
Actual:
11 | -14 0.00
Average:
35 | 18 0.04
Partly Cloudy
Actual:
22 | -12 0.00
Average:
35 | 19 0.06
Snow
Actual:
28 | 8 T
Average:
36 | 19 0.05
Scattered Clouds
Actual:
20 | 6 0.00
Average:
36 | 19 0.05
Snow
Actual:
22 | -2 0.02
Average:
36 | 19 0.05
Partly Cloudy
Actual:
27 | 15 T
Average:
37 | 20 0.05
Snow
Actual:
29 | 22 0.23
Average:
37 | 20 0.06
Fog
Actual:
42 | 11 0.00
Average:
37 | 20 0.05
Scattered Clouds
Actual:
40 | 26 0.00
Average:
38 | 20 0.06
Thunderstorm
Actual:
46 | 34 0.70
Average:
38 | 21 0.05
Snow
Actual:
35 | 24 T
Average:
38 | 21 0.06
Scattered Clouds
Actual:
32 | 20 0.00
Average:
39 | 21 0.06
Clear
Actual:
25 | 13 0.00
Average:
39 | 22 0.06
Scattered Clouds
Actual:
22 | 10 0.00
Average:
39 | 22 0.06
Scattered Clouds
Actual:
20 | 4 0.00
Average:
40 | 22 0.06
Scattered Clouds
Actual:
17 | -2 0.00
Average:
40 | 23 0.07
Clear
Actual:
17 | -3 0.00
Average:
41 | 23 0.06
Scattered Clouds
Actual:
28 | -4 0.00
Average:
41 | 23 0.06
 

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

2014 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 30 25 19 27 22 15 93 89 80 30.11 29.94 29.84 9 3 0 15 8 16 0.16 Fog , Snow
2 19 6 -7 14 4 -9 91 75 62 30.35 30.27 30.13 10 9 6 15 7 18 0.00  
3 18 4 -10 4 -4 -15 87 70 48 30.42 30.39 30.35 10 9 4 9 2 10 0.00  
4 24 13 2 21 13 -2 93 80 60 30.44 30.25 30.07 10 5 1 15 6 20 0.00 Snow
5 24 14 4 21 16 1 93 82 65 30.46 30.20 30.01 10 5 1 25 13 31 0.01 Snow
6 6 0 -6 2 -7 -11 87 75 63 30.48 30.44 30.38 10 10 8 18 9 24 T  
7 10 -1 -12 -1 -6 -16 83 72 58 30.44 30.40 30.37 10 10 5 17 9 22 0.00  
8 15 9 2 13 8 -4 92 83 73 30.35 30.19 30.12 10 4 0 12 5 14 0.02 Fog , Snow
9 16 8 0 12 4 -6 92 79 62 30.33 30.20 30.09 10 8 4 18 8 22 0.00  
10 9 0 -9 -6 -10 -13 79 67 48 30.51 30.43 30.34 10 10 10 16 7 21 0.00  
11 11 -1 -14 -3 -9 -15 87 70 51 30.56 30.50 30.41 10 10 8 12 3 14 0.00  
12 22 5 -12 11 2 -15 91 74 60 30.40 30.22 30.04 10 8 3 12 5 14 0.00  
13 28 18 8 25 14 4 86 72 58 30.02 29.71 29.51 10 7 2 20 9 24 T Snow
14 20 13 6 11 6 2 83 74 65 29.99 29.78 29.61 10 9 7 21 9 25 0.00  
15 22 10 -2 12 7 -4 88 76 58 30.12 30.02 29.93 10 7 1 14 7 16 0.02 Snow
16 27 21 15 16 14 12 88 74 58 30.29 30.15 29.96 10 8 5 15 9 20 T  
17 29 26 22 25 20 16 96 84 74 30.25 29.85 29.67 10 3 0 23 12 30 0.23 Fog , Snow
18 42 27 11 30 22 10 95 78 57 29.96 29.82 29.66 10 7 1 24 11 30 0.00 Fog
19 40 33 26 29 27 24 86 78 62 29.99 29.88 29.65 10 9 6 14 7 16 0.00  
20 46 40 34 46 36 30 100 93 79 29.91 29.49 29.20 10 4 0 44 14 55 0.70 Fog , Rain , Thunderstorm
21 35 30 24 30 21 11 93 74 50 29.85 29.60 29.36 10 7 1 38 22 49 T Snow
22 32 26 20 18 14 10 71 62 51 30.08 30.00 29.86 10 10 10 16 10 22 0.00  
23 25 19 13 13 8 3 71 63 55 30.25 30.21 30.09 10 10 10 20 12 25 0.00  
24 22 16 10 10 7 3 73 66 55 30.31 30.27 30.25 10 10 10 21 11 24 0.00  
25 20 12 4 10 4 -5 81 66 54 30.26 30.23 30.18 10 10 10 22 13 26 0.00  
26 17 8 -2 7 -3 -8 76 64 53 30.28 30.05 29.68 10 10 10 28 16 37 0.00  
27 17 7 -3 3 -9 -13 72 52 40 30.23 30.07 29.70 10 10 10 29 11 37 0.00  
28 28 12 -4 18 5 -10 76 64 53 30.23 30.11 30.00 10 10 10 20 8 25 0.00