Chicago, IL

7:49 PM CDT on October 19, 2017 (GMT -0500)
Chicago-O'Hare International

Weather History for KORD - July, 2012

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Thursday, July 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F 74 °F  
Max Temperature 83 °F 84 °F 101 °F (1930)
Min Temperature 71 °F 64 °F 50 °F (1873)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 14 48  
Since 1 July heating degree days 0 0  
Cooling Degree Days 12 9  
Month to date cooling degree days 343 170  
Year to date cooling degree days 805 389  
Since 1 June cooling degree days 634 335  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation  
Precipitation 0.80 in 0.11 in 1.96 in (1963)
Month to date precipitation 2.21 2.11  
Year to date precipitation 15.32 18.64  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jul. 19, 2012 Rise Set
Actual Time 5:33 AM CDT 8:22 PM CDT
Civil Twilight 5:00 AM CDT 8:54 PM CDT
Nautical Twilight 4:18 AM CDT 9:36 PM CDT
Astronomical Twilight 3:30 AM CDT 10:23 PM CDT
Moon 6:08 AM CDT (7/19) 8:26 PM CDT (7/19)
Length of Visible Light 15h 54m
Length of Day
14h 49m
New Moon, 0% of the Moon is Illuminated
Jul 19
New Moon
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:21 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi NW 19.6 mph 28.8 mph N/A Thunderstorm Thunderstorm
12:33 AM 73.4 °F - 69.8 °F 88% 29.93 in 2.0 mi SSE 12.7 mph - 0.10 in Rain , Thunderstorm Heavy Thunderstorms and Rain
12:51 AM 73.0 °F - 69.1 °F 87% 29.89 in 4.0 mi SSE 16.1 mph - 0.23 in Rain , Thunderstorm Light Thunderstorms and Rain
12:57 AM 73.4 °F - 69.8 °F 88% 29.90 in 6.0 mi SE 13.8 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
1:17 AM 73.4 °F - 69.8 °F 88% 29.88 in 10.0 mi SSE 15.0 mph - 0.00 in   Mostly Cloudy
1:51 AM 72.0 °F - 68.0 °F 87% 29.84 in 10.0 mi SE 10.4 mph 20.7 mph 0.00 in Rain Light Rain
2:51 AM 73.0 °F - 69.1 °F 87% 29.87 in 10.0 mi NNW 18.4 mph - 0.02 in Rain Light Rain
3:13 AM 73.4 °F - 69.8 °F 88% 29.90 in 7.0 mi North 5.8 mph - 0.01 in Rain Rain
3:27 AM 73.4 °F - 69.8 °F 88% 29.89 in 4.0 mi NE 8.1 mph - 0.05 in Rain Rain
3:51 AM 73.0 °F - 71.1 °F 93% 29.91 in 6.0 mi NNW 11.5 mph - 0.18 in Rain Light Rain
4:06 AM 73.4 °F - 71.6 °F 94% 29.93 in 8.0 mi North 12.7 mph - 0.01 in Rain Light Rain
4:26 AM 73.4 °F - 71.6 °F 94% 29.90 in 2.5 mi East 16.1 mph - 0.08 in Rain Heavy Rain
4:31 AM 73.4 °F - 71.6 °F 94% 29.89 in 6.0 mi East 11.5 mph - 0.12 in Rain , Thunderstorm Thunderstorms and Rain
4:51 AM 73.9 °F - 72.0 °F 93% 29.88 in 6.0 mi ESE 12.7 mph - 0.23 in Rain , Thunderstorm Light Thunderstorms and Rain
5:23 AM 73.4 °F - 71.6 °F 94% 29.89 in 6.0 mi ENE 5.8 mph 17.3 mph 0.23 in Rain Light Rain
5:39 AM 73.4 °F - 71.6 °F 94% 29.91 in 3.0 mi East 5.8 mph - 0.35 in Rain Light Rain
5:51 AM 73.0 °F - 71.1 °F 93% 29.86 in 8.0 mi ESE 12.7 mph - 0.37 in Rain Light Rain
6:19 AM 73.4 °F - 71.6 °F 94% 29.87 in 10.0 mi ESE 11.5 mph - 0.00 in   Overcast
6:36 AM 73.4 °F - 71.6 °F 94% 29.88 in 10.0 mi SE 10.4 mph - 0.00 in   Overcast
6:51 AM 73.0 °F - 70.0 °F 90% 29.87 in 10.0 mi SSE 11.5 mph - 0.00 in   Overcast
7:51 AM 73.9 °F - 71.1 °F 91% 29.88 in 6.0 mi SSE 12.7 mph - 0.00 in   Overcast
8:51 AM 75.0 °F - 71.1 °F 87% 29.89 in 9.0 mi SSE 10.4 mph - N/A   Overcast
9:51 AM 75.9 °F - 71.1 °F 85% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Overcast
10:51 AM 78.1 °F - 70.0 °F 76% 29.90 in 10.0 mi South 3.5 mph - N/A   Overcast
11:25 AM 78.8 °F - 69.8 °F 74% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
11:51 AM 80.1 °F 83.2 °F 70.0 °F 71% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
12:51 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.89 in 10.0 mi NNW 5.8 mph - N/A   Overcast
1:27 PM 82.4 °F 86.3 °F 69.8 °F 66% 29.90 in 10.0 mi NW 8.1 mph - N/A   Overcast
1:51 PM 81.0 °F 84.4 °F 70.0 °F 69% 29.88 in 10.0 mi North 9.2 mph - N/A   Overcast
2:32 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.90 in 10.0 mi North 6.9 mph - N/A   Overcast
2:51 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.89 in 10.0 mi NE 11.5 mph - N/A   Overcast
3:12 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.90 in 10.0 mi NE 11.5 mph - N/A   Overcast
3:39 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.90 in 10.0 mi NNE 10.4 mph 18.4 mph N/A   Overcast
3:51 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.88 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
4:34 PM 80.6 °F 83.9 °F 69.8 °F 70% 29.90 in 10.0 mi NNE 11.5 mph 21.9 mph N/A   Overcast
4:51 PM 80.1 °F 83.2 °F 70.0 °F 71% 29.89 in 10.0 mi NE 18.4 mph 21.9 mph N/A   Overcast
5:21 PM 78.8 °F - 69.8 °F 74% 29.91 in 10.0 mi NE 13.8 mph 26.5 mph N/A   Overcast
5:43 PM 78.8 °F - 69.8 °F 74% 29.91 in 10.0 mi NE 12.7 mph - N/A   Overcast
5:51 PM 78.1 °F - 69.1 °F 74% 29.90 in 10.0 mi NE 12.7 mph - N/A   Overcast
6:16 PM 75.2 °F - 69.8 °F 83% 29.91 in 8.0 mi NNE 13.8 mph 24.2 mph N/A   Overcast
6:51 PM 75.9 °F - 68.0 °F 76% 29.91 in 9.0 mi NNE 13.8 mph 21.9 mph 0.00 in   Overcast
7:51 PM 75.0 °F - 66.9 °F 76% 29.91 in 10.0 mi North 15.0 mph 23.0 mph N/A   Overcast
8:25 PM 73.4 °F - 66.2 °F 78% 29.93 in 10.0 mi North 11.5 mph - N/A   Overcast
8:51 PM 72.0 °F - 66.9 °F 84% 29.93 in 10.0 mi NNW 13.8 mph - N/A   Overcast
9:05 PM 71.6 °F - 66.2 °F 83% 29.94 in 9.0 mi North 15.0 mph 20.7 mph 0.00 in Rain Light Rain
9:41 PM 73.4 °F - 66.2 °F 78% 29.95 in 10.0 mi NNW 11.5 mph - 0.00 in   Overcast
9:51 PM 73.0 °F - 66.9 °F 81% 29.94 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
10:51 PM 72.0 °F - 69.1 °F 91% 29.95 in 10.0 mi NNE 12.7 mph 20.7 mph 0.00 in   Overcast
11:51 PM 72.0 °F - 66.9 °F 84% 29.96 in 10.0 mi NNE 12.7 mph - N/A   Overcast