History for Chicago, IL

Month of July, 2012 — View Current Conditions
Month of July, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 103 °F 91 °F 81 °F
Mean Temperature 93 °F 81 °F 74 °F
Min Temperature 82 °F 71 °F 63 °F
Degree Days
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 28 16 9 506
Growing Degree Days (base 50) 42 31 24 957
Dew Point
Dew Point 75 °F 64 °F 45 °F
Precipitation
Precipitation 0.85 in 0.14 in 0.00 in 3.66 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind
Wind 43 mph 8 mph 0 mph
Gust Wind 70 mph 25 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.15 in 29.95 in 29.56 in
Monthly Graph
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Date:
Astronomy
May. 23, 2013 Rise Set
Actual Time 5:27 AM CDT 8:26 PM CDT
Civil Twilight 4:53 AM CDT 9:00 PM CDT
Nautical Twilight 4:11 AM CDT 9:42 PM CDT
Astronomical Twilight 3:21 AM CDT 10:32 PM CDT
Moon 12:33 AM CDT (7/12) 2:57 PM CDT (7/12)
Length Of Visible Light 16h 06m
Length of Day
14h 59m
Waning Crescent, 35% of the Moon is Illuminated
Jul 12
Waning Crescent
Jul 18
New
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Visit Astronomy
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 3.66 Normal month total 3.70
« Previous Month « 2011 July 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
1 Thunderstorm
Actual: 91 | 68
Precip: T
Average: 84 | 63
Precip: 0.10
2 Partly Cloudy
Actual: 98 | 71
Precip: 0.00
Average: 84 | 63
Precip: 0.10
3 Partly Cloudy
Actual: 96 | 77
Precip: 0.00
Average: 84 | 63
Precip: 0.10
4 Scattered Clouds
Actual: 102 | 79
Precip: 0.00
Average: 84 | 63
Precip: 0.10
5 Thunderstorm
Actual: 103 | 79
Precip: 0.28
Average: 84 | 63
Precip: 0.10
6 Scattered Clouds
Actual: 103 | 82
Precip: 0.00
Average: 84 | 63
Precip: 0.11
7 Partly Cloudy
Actual: 98 | 73
Precip: 0.00
Average: 84 | 64
Precip: 0.12
8 Partly Cloudy
Actual: 85 | 68
Precip: 0.00
Average: 84 | 64
Precip: 0.11
9 Partly Cloudy
Actual: 91 | 66
Precip: 0.00
Average: 85 | 64
Precip: 0.12
10 Partly Cloudy
Actual: 83 | 67
Precip: 0.00
Average: 85 | 64
Precip: 0.11
11 Scattered Clouds
Actual: 87 | 64
Precip: 0.00
Average: 85 | 64
Precip: 0.12
12 Partly Cloudy
Actual: 91 | 66
Precip: 0.00
Average: 85 | 64
Precip: 0.12
13 Thunderstorm
Actual: 93 | 70
Precip: 0.28
Average: 85 | 64
Precip: 0.11
14 Partly Cloudy
Actual: 90 | 70
Precip: T
Average: 85 | 64
Precip: 0.12
15 Scattered Clouds
Actual: 95 | 71
Precip: 0.00
Average: 85 | 64
Precip: 0.11
16 Scattered Clouds
Actual: 97 | 72
Precip: 0.00
Average: 84 | 64
Precip: 0.12
17 Scattered Clouds
Actual: 99 | 79
Precip: 0.00
Average: 84 | 64
Precip: 0.11
18 Thunderstorm
Actual: 94 | 72
Precip: 0.85
Average: 84 | 64
Precip: 0.12
19 Thunderstorm
Actual: 83 | 71
Precip: 0.80
Average: 84 | 64
Precip: 0.11
20 Partly Cloudy
Actual: 81 | 68
Precip: 0.00
Average: 84 | 64
Precip: 0.12
21 Partly Cloudy
Actual: 87 | 65
Precip: 0.00
Average: 84 | 64
Precip: 0.13
22 Partly Cloudy
Actual: 89 | 68
Precip: T
Average: 84 | 64
Precip: 0.13
23 Rain
Actual: 97 | 81
Precip: T
Average: 84 | 64
Precip: 0.13
24 Thunderstorm
Actual: 84 | 69
Precip: 0.54
Average: 84 | 64
Precip: 0.13
25 Rain
Actual: 99 | 70
Precip: 0.01
Average: 84 | 64
Precip: 0.14
26 Thunderstorm
Actual: 89 | 69
Precip: 0.71
Average: 84 | 64
Precip: 0.13
27 Partly Cloudy
Actual: 86 | 66
Precip: 0.03
Average: 84 | 64
Precip: 0.13
28 Partly Cloudy
Actual: 82 | 67
Precip: 0.00
Average: 84 | 64
Precip: 0.13
29 Rain
Actual: 85 | 63
Precip: T
Average: 84 | 64
Precip: 0.13
30 Partly Cloudy
Actual: 92 | 69
Precip: 0.00
Average: 83 | 64
Precip: 0.14
31 Thunderstorm
Actual: 85 | 68
Precip: 0.16
Average: 83 | 64
Precip: 0.15
 
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 Observations
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 91 80 68 71 66 59 93 66 38 30.07 29.93 29.86 10 9 5 43 5 61 T Rain , Thunderstorm
2 98 85 71 73 69 62 93 63 33 29.99 29.94 29.88 10 9 5 16 5 21 0.00  
3 96 87 77 71 67 63 65 52 39 29.91 29.86 29.81 10 10 10 17 10 23 0.00  
4 102 91 79 71 69 62 79 54 29 29.88 29.85 29.82 10 10 10 20 10 25 0.00  
5 103 91 79 75 68 62 69 48 27 29.99 29.90 29.86 10 9 1 38 8 52 0.28 Rain , Thunderstorm
6 103 93 82 75 72 67 74 53 31 29.95 29.92 29.88 10 10 10 16 7 22 0.00  
7 98 86 73 72 67 57 69 55 40 30.03 29.96 29.91 10 10 10 20 12 30 0.00  
8 85 77 68 64 56 49 73 51 29 30.10 30.05 30.01 10 10 10 20 12 36 0.00  
9 91 79 66 62 56 51 68 50 32 30.06 30.04 30.02 10 10 10 20 7 32 0.00  
10 83 75 67 64 56 45 79 54 28 30.12 30.10 30.06 10 10 10 16 10 28 0.00  
11 87 76 64 63 57 48 84 57 29 30.15 30.11 30.07 10 10 10 16 8 - 0.00  
12 91 79 66 63 54 50 73 50 26 30.11 30.07 30.03 10 10 10 21 8 25 0.00  
13 93 82 70 69 63 56 87 62 36 30.08 30.04 30.01 10 8 2 36 6 44 0.28 Rain , Thunderstorm
14 90 80 70 69 66 59 87 63 39 30.08 30.02 29.98 10 9 7 20 6 29 T  
15 95 83 71 68 65 61 84 59 33 30.05 30.01 29.97 10 10 10 15 7 29 0.00  
16 97 85 72 70 66 60 84 57 30 30.01 29.93 29.83 10 10 10 18 8 23 0.00  
17 99 89 79 72 67 64 74 54 33 29.85 29.83 29.77 10 10 10 18 10 26 0.00  
18 94 83 72 72 71 68 87 70 52 30.01 29.90 29.84 10 9 1 32 8 43 0.85 Rain , Thunderstorm
19 83 77 71 72 70 66 93 79 65 29.96 29.90 29.84 10 8 2 21 11 28 0.80 Rain , Thunderstorm
20 81 75 68 66 60 51 84 60 36 30.09 30.04 29.96 10 10 10 17 10 32 0.00  
21 87 76 65 67 63 60 81 62 42 30.11 30.06 30.01 10 10 10 12 5 14 0.00  
22 89 79 68 68 66 63 90 68 46 30.10 30.04 29.99 10 10 9 14 6 17 T  
23 97 89 81 75 67 63 70 56 42 29.97 29.92 29.88 10 10 10 18 11 25 T Rain
24 84 77 69 75 67 56 87 65 42 30.07 29.96 29.88 10 9 0 41 8 58 0.54 Fog , Rain , Thunderstorm
25 99 85 70 73 66 62 79 57 35 29.93 29.75 29.56 10 10 10 25 12 35 0.01 Rain
26 89 79 69 73 69 65 87 66 44 29.78 29.68 29.57 10 9 1 43 9 70 0.71 Rain , Thunderstorm
27 86 76 66 66 64 60 90 67 44 29.98 29.84 29.76 10 10 10 21 9 33 0.03  
28 82 75 67 64 60 57 87 66 45 30.13 30.08 30.00 10 10 10 14 8 25 0.00  
29 85 74 63 63 59 54 84 61 37 30.12 30.04 29.98 10 10 10 14 6 18 T Rain
30 92 81 69 67 62 56 66 54 41 29.97 29.92 29.86 10 10 10 13 7 17 0.00  
31 85 77 68 69 66 63 90 71 51 29.95 29.91 29.85 10 10 2 26 7 33 0.16 Rain , Thunderstorm
Comma Delimited File