Northbrook, IL

5:22 AM CST on February 24, 2017 (GMT -0600)
Chicago Executive

Weather History for KPWK - April, 2012

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 59 °F 46 °F
Mean Temperature 69 °F 50 °F 40 °F
Min Temperature 60 °F 41 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 25 15 0 457
Cooling Degree Days (base 65) 4 0 0 4
Growing Degree Days (base 50) 18 2 0 68
Dew Point  
Dew Point 63 °F 36 °F 15 °F
Precipitation  
Precipitation 1.27 in 0.08 in 0.00 in 1.75 in
Snowdepth - - - -
Wind  
Wind 32 mph 9 mph 0 mph
Gust Wind 44 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.03 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 27, 2012 Rise Set
Actual Time 5:52 AM CDT 7:46 PM CDT
Civil Twilight 5:22 AM CDT 8:17 PM CDT
Nautical Twilight 4:45 AM CDT 8:54 PM CDT
Astronomical Twilight 4:05 AM CDT 9:34 PM CDT
Moon 10:28 AM CDT (4/27) 12:35 AM CDT (4/27)
Length of Visible Light 14h 55m
Length of Day
13h 54m
Waxing Crescent, 33% of the Moon is Illuminated
Apr 27
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

Daily Weather History & Observations

2012 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 54 50 45 47 42 38 87 79 71 29.83 29.76 29.71 10 6 3 16 7 22 T Rain , Thunderstorm
2 59 53 46 43 39 36 80 61 44 29.98 29.91 29.83 10 9 5 18 9 25 0.00  
3 65 56 46 46 41 37 77 61 50 29.98 29.91 29.86 10 10 9 22 9 30 0.00  
4 57 51 45 38 33 27 66 53 39 30.03 29.99 29.96 10 10 10 22 12 31 0.00  
5 48 43 38 34 32 29 73 64 54 30.19 30.10 29.98 10 10 10 21 12 30 0.00  
6 52 42 32 31 27 24 82 57 38 30.36 30.29 30.21 10 10 10 15 5 21 0.00  
7 67 50 32 43 32 29 85 52 27 30.33 30.23 30.13 10 10 10 22 8 29 T Rain
8 66 55 44 44 32 23 80 47 21 30.28 30.19 30.09 10 10 10 24 11 32 T Rain
9 63 52 40 39 26 19 76 40 21 30.08 30.00 29.94 10 10 10 30 13 44 T  
10 46 40 33 21 18 15 56 43 35 30.17 30.11 30.06 10 10 10 23 10 30 0.00  
11 52 42 31 31 25 20 73 55 36 30.31 30.27 30.18 10 10 10 13 6 17 0.00  
12 63 48 32 32 29 27 82 52 27 30.32 30.24 30.16 10 10 10 15 4 22 0.00  
13 66 52 38 42 33 27 76 48 25 30.22 30.14 30.03 10 10 10 23 10 29 0.00  
14 68 61 54 57 51 43 84 69 59 30.03 29.91 29.79 10 10 6 15 8 21 0.18 Rain
15 77 69 60 63 59 57 94 80 58 29.80 29.70 29.57 10 6 1 31 16 39 1.27 Rain , Thunderstorm
16 67 56 44 61 44 35 83 63 51 30.23 29.78 29.50 10 10 9 32 18 44 0.01 Rain
17 53 46 38 38 36 33 82 67 52 30.40 30.34 30.25 10 10 10 14 4 18 0.00  
18 73 56 39 54 44 33 82 59 39 30.31 30.09 29.94 10 10 7 25 9 32 T Rain , Thunderstorm
19 62 53 44 54 43 39 90 76 64 30.03 29.92 29.75 10 10 9 16 8 22 T Rain , Thunderstorm
20 47 45 42 43 39 33 93 79 62 30.04 29.85 29.67 10 10 5 23 12 33 0.01 Rain
21 51 43 34 36 31 21 85 61 34 30.09 30.06 30.04 10 10 10 14 7 18 0.00  
22 53 47 40 35 26 19 71 47 28 30.13 30.09 30.01 10 10 10 23 11 31 0.00  
23 58 47 35 28 23 18 65 40 24 30.10 29.98 29.83 10 10 10 21 7 28 0.00  
24 65 49 32 31 26 22 76 41 21 29.82 29.76 29.70 10 10 10 14 5 17 0.00  
25 58 53 47 50 45 34 86 75 48 29.78 29.71 29.65 10 8 6 13 5 16 T Rain
26 54 45 35 45 39 28 90 73 58 30.19 29.95 29.65 10 9 6 21 9 28 0.00  
27 51 43 35 31 25 15 82 49 25 30.32 30.25 30.16 10 10 10 16 7 22 T  
28 48 46 44 40 38 33 85 73 59 30.24 30.16 30.04 10 10 6 17 10 26 0.13 Rain
29 55 49 43 47 39 31 87 72 40 30.30 30.20 30.06 10 9 3 16 7 22 0.15 Rain
30 62 55 48 55 49 42 90 82 74 30.07 29.96 29.91 10 6 2 9 3 13 T Rain