Weather History for Chicago DuPage, IL

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 57 °F 39 °F
Mean Temperature 72 °F 47 °F 33 °F
Min Temperature 60 °F 36 °F 18 °F
Degree Days  
Heating Degree Days (base 65) 32 18 0 554
Cooling Degree Days (base 65) 7 0 0 7
Growing Degree Days (base 50) 22 2 0 59
Dew Point  
Dew Point 60 °F 35 °F 9 °F
Precipitation  
Precipitation 2.34 in 0.24 in 0.00 in 6.31 in
Snowdepth - - - -
Wind  
Wind 38 mph 11 mph 0 mph
Gust Wind 55 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.52 in 29.99 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 25, 2013 Rise Set
Actual Time 5:57 AM CDT 7:45 PM CDT
Civil Twilight 5:27 AM CDT 8:15 PM CDT
Nautical Twilight 4:51 AM CDT 8:51 PM CDT
Astronomical Twilight 4:12 AM CDT 9:30 PM CDT
Moon 7:58 PM CDT (4/25) 5:40 AM CDT (4/25)
Length of Visible Light 14h 47m
Length of Day
13h 48m
Full, 100% of the Moon is Illuminated
Apr 25
Full
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Weather History Calendar

Precipitation Actual month total 6.31 Normal Month Total: 3.35
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
40 | 26 0.00
Average:
55 | 33 0.09
Scattered Clouds
Actual:
44 | 21 0.00
Average:
56 | 33 0.08
Clear
Actual:
47 | 18 0.00
Average:
56 | 34 0.09
Clear
Actual:
58 | 23 0.00
Average:
56 | 34 0.08
Scattered Clouds
Actual:
49 | 33 0.00
Average:
57 | 34 0.09
Thunderstorm
Actual:
69 | 35 0.06
Average:
57 | 35 0.10
Partly Cloudy
Actual:
61 | 39 0.00
Average:
58 | 35 0.10
Rain
Actual:
66 | 39 0.39
Average:
58 | 35 0.09
Thunderstorm
Actual:
59 | 41 0.10
Average:
58 | 36 0.10
Thunderstorm
Actual:
42 | 37 0.74
Average:
59 | 36 0.11
Rain
Actual:
49 | 38 0.09
Average:
59 | 36 0.10
Rain
Actual:
46 | 36 0.01
Average:
60 | 37 0.11
Mostly Cloudy
Actual:
46 | 34 T
Average:
60 | 37 0.10
Rain
Actual:
72 | 38 T
Average:
60 | 37 0.11
Thunderstorm
Actual:
66 | 43 0.35
Average:
61 | 38 0.10
Partly Cloudy
Actual:
57 | 36 T
Average:
61 | 38 0.11
Thunderstorm
Actual:
50 | 42 1.59
Average:
62 | 38 0.12
Thunderstorm
Actual:
63 | 38 2.34
Average:
62 | 38 0.12
Snow
Actual:
39 | 33 0.02
Average:
62 | 39 0.11
Scattered Clouds
Actual:
46 | 27 0.00
Average:
63 | 39 0.11
Scattered Clouds
Actual:
54 | 31 0.00
Average:
63 | 40 0.10
Clear
Actual:
67 | 39 T
Average:
64 | 40 0.11
Rain
Actual:
57 | 37 0.54
Average:
64 | 40 0.11
Rain
Actual:
50 | 36 0.01
Average:
64 | 40 0.11
Rain
Actual:
51 | 34 0.03
Average:
64 | 41 0.13
Scattered Clouds
Actual:
66 | 34 0.00
Average:
65 | 41 0.13
Partly Cloudy
Actual:
68 | 40 0.00
Average:
65 | 41 0.15
Rain
Actual:
68 | 49 0.04
Average:
66 | 42 0.16
Clear
Actual:
73 | 48 0.00
Average:
66 | 42 0.16
Clear
Actual:
84 | 60 0.00
Average:
66 | 42 0.17
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 40 33 26 24 16 12 70 52 34 30.20 30.10 29.92 10 10 10 21 12 26 0.00  
2 44 33 21 19 14 9 74 50 26 30.33 30.26 30.22 10 10 10 22 8 29 0.00  
3 47 33 18 21 14 9 72 48 25 30.45 30.39 30.33 10 10 10 13 5 18 0.00  
4 58 41 23 33 24 16 77 52 28 30.32 30.13 29.99 10 10 10 17 7 23 0.00  
5 49 41 33 31 23 14 76 52 34 30.23 30.16 30.03 10 10 10 18 10 22 0.00  
6 69 52 35 46 33 23 77 49 30 30.14 29.83 29.59 10 10 6 36 18 48 0.06 Rain , Thunderstorm
7 61 50 39 48 39 32 88 70 44 29.97 29.85 29.63 10 9 7 24 10 33 0.00  
8 66 53 39 54 47 33 100 78 59 29.98 29.75 29.58 10 8 2 38 14 55 0.39 Rain
9 59 50 41 48 41 38 100 90 70 29.99 29.92 29.83 10 6 2 21 12 29 0.10 Rain , Thunderstorm
10 42 40 37 40 38 36 100 94 89 30.10 29.90 29.82 10 7 2 30 17 35 0.74 Rain , Snow , Thunderstorm
11 49 44 38 46 42 36 100 95 87 29.86 29.62 29.56 10 4 1 32 11 40 0.09 Rain
12 46 41 36 39 34 30 93 81 66 29.86 29.67 29.57 10 10 2 25 13 31 0.01 Rain
13 46 40 34 33 29 25 89 72 51 30.00 29.91 29.85 10 10 9 22 12 30 T  
14 72 55 38 48 38 28 76 57 40 30.01 29.83 29.65 10 10 10 31 14 39 T Rain
15 66 55 43 53 48 41 100 82 58 29.98 29.84 29.70 10 9 2 35 13 48 0.35 Rain , Thunderstorm
16 57 47 36 41 35 32 93 69 43 30.28 30.13 29.96 10 10 10 17 7 21 T  
17 50 46 42 48 40 31 100 88 62 30.28 30.06 29.79 10 5 1 29 12 36 1.59 Rain , Thunderstorm
18 63 51 38 59 50 34 100 94 76 29.81 29.59 29.43 10 5 1 32 16 40 2.34 Rain , Thunderstorm
19 39 36 33 31 29 28 89 76 67 29.94 29.65 29.50 10 8 2 31 20 41 0.02 Rain , Snow
20 46 37 27 27 22 19 82 58 37 30.43 30.24 29.96 10 10 10 17 8 25 0.00  
21 54 43 31 31 26 20 75 53 38 30.52 30.42 30.33 10 10 10 21 11 25 0.00  
22 67 53 39 37 35 30 70 50 33 30.32 30.18 30.04 10 10 10 17 10 22 T  
23 57 47 37 50 43 35 100 90 61 30.02 29.94 29.90 10 7 2 20 9 26 0.54 Rain
24 50 43 36 36 32 27 93 73 46 30.12 30.03 29.95 10 10 7 20 11 25 0.01 Rain
25 51 43 34 37 33 28 93 70 46 30.33 30.18 30.06 10 10 7 22 10 31 0.03 Rain
26 66 50 34 46 38 27 82 62 48 30.34 30.30 30.24 10 10 10 25 12 32 0.00  
27 68 54 40 47 42 37 100 67 33 30.30 30.18 30.00 10 8 1 17 7 22 0.00  
28 68 59 49 52 51 42 100 82 56 29.99 29.89 29.82 10 6 2 9 3 12 0.04 Rain
29 73 61 48 55 51 48 100 72 48 29.92 29.84 29.77 10 8 2 22 12 28 0.00  
30 84 72 60 60 56 53 83 63 39 29.93 29.82 29.77 10 10 10 28 16 33 0.00