Weather History for Joliet, IL

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Saturday, July 20, 2013

  Actual Average (KLOT) Record (KLOT)
Temperature  
Mean Temperature 79 °F 74 °F  
Max Temperature 88 °F 84 °F 98 °F (2011)
Min Temperature 70 °F 64 °F 54 °F (2000)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 33  
Since 1 July heating degree days 0  
Cooling Degree Days 14 9  
Month to date cooling degree days 180  
Year to date cooling degree days 418  
Since 1 June cooling degree days 360  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 57    
Maximum Humidity 85    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.17 in 0.51 in (1999)
Month to date precipitation 2.87  
Year to date precipitation 21.91  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 20, 2013 Rise Set
Actual Time 5:36 AM CDT 8:21 PM CDT
Civil Twilight 5:03 AM CDT 8:53 PM CDT
Nautical Twilight 4:23 AM CDT 9:34 PM CDT
Astronomical Twilight 3:36 AM CDT 10:20 PM CDT
Moon 6:24 PM CDT (7/20) 3:16 AM CDT (7/20)
Length of Visible Light 15h 49m
Length of Day
14h 44m
Waxing Gibbous, 94% of the Moon is Illuminated
Jul 20
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 77.5 °F - 72.5 °F 84% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:35 AM 77.9 °F - 71.6 °F 81% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:55 AM 77.4 °F - 70.0 °F 78% 29.84 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
1:15 AM 77.2 °F - 68.2 °F 74% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:35 AM 76.1 °F - 68.0 °F 76% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 76.1 °F - 67.5 °F 74% 29.83 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:15 AM 75.6 °F - 67.5 °F 76% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 AM 75.7 °F - 67.6 °F 76% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:55 AM 75.2 °F - 67.6 °F 77% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:15 AM 74.8 °F - 67.6 °F 78% 29.84 in 10.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
3:35 AM 74.5 °F - 67.5 °F 79% 29.83 in 10.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
3:55 AM 74.3 °F - 67.5 °F 79% 29.84 in 10.0 mi Calm Calm - N/A Thunderstorm Scattered Clouds
4:15 AM 73.2 °F - 68.2 °F 84% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:35 AM 72.5 °F - 67.8 °F 85% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:55 AM 72.5 °F - 67.5 °F 84% 29.85 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 72.5 °F - 66.7 °F 82% 29.85 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:35 AM 72.1 °F - 65.8 °F 80% 29.85 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:55 AM 71.8 °F - 65.3 °F 80% 29.86 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:15 AM 72.0 °F - 65.3 °F 79% 29.87 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 72.5 °F - 65.3 °F 78% 29.87 in 10.0 mi North 3.5 mph - N/A   Clear
6:55 AM 72.9 °F - 64.6 °F 75% 29.87 in 10.0 mi North 6.9 mph - N/A   Clear
7:15 AM 74.1 °F - 63.9 °F 70% 29.88 in 10.0 mi North 6.9 mph - N/A   Clear
7:35 AM 75.2 °F - 63.0 °F 66% 29.88 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:55 AM 76.1 °F - 63.3 °F 64% 29.89 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:15 AM 76.5 °F - 63.5 °F 64% 29.89 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:35 AM 77.5 °F - 63.7 °F 62% 29.90 in 10.0 mi North 4.6 mph - N/A   Clear
8:55 AM 78.8 °F - 63.7 °F 60% 29.90 in 10.0 mi NE 4.6 mph - N/A   Clear
9:15 AM 79.0 °F - 62.6 °F 57% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 80.6 °F 81.6 °F 61.7 °F 52% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 82.0 °F 82.7 °F 61.3 °F 49% 29.91 in 10.0 mi North 3.5 mph - N/A   Clear
10:15 AM 82.4 °F 82.6 °F 59.5 °F 46% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 83.3 °F 83.2 °F 59.2 °F 44% 29.91 in 10.0 mi NE 5.8 mph - N/A   Clear
10:55 AM 84.0 °F 83.0 °F 56.1 °F 38% 29.91 in 10.0 mi North 4.6 mph - N/A   Clear
11:15 AM 84.0 °F 83.0 °F 55.6 °F 38% 29.91 in 10.0 mi North 3.5 mph - N/A   Clear
11:35 AM 84.7 °F 83.4 °F 55.2 °F 36% 29.92 in 10.0 mi North 9.2 mph - N/A   Clear
11:55 AM 85.3 °F 83.8 °F 54.7 °F 35% 29.92 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:15 PM 85.5 °F 84.0 °F 54.9 °F 35% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:35 PM 86.2 °F 84.4 °F 53.8 °F 33% 29.91 in 10.0 mi NNW 5.8 mph - N/A   Clear
12:55 PM 86.4 °F 84.7 °F 55.0 °F 34% 29.90 in 10.0 mi North 8.1 mph - N/A   Clear
1:15 PM 86.4 °F 84.7 °F 54.5 °F 34% 29.90 in 10.0 mi North 6.9 mph - N/A   Clear
1:35 PM 87.3 °F 85.7 °F 55.4 °F 34% 29.90 in 10.0 mi WNW 3.5 mph - N/A   Clear
1:55 PM 86.4 °F 84.7 °F 54.7 °F 34% 29.89 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
2:15 PM 87.8 °F 85.7 °F 53.8 °F 31% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:35 PM 88.3 °F - 51.8 °F 28% 29.89 in 10.0 mi North 9.2 mph - N/A   Clear
2:55 PM 88.5 °F - 50.5 °F 27% 29.89 in 10.0 mi NE 5.8 mph - N/A   Clear
3:15 PM 88.2 °F 85.9 °F 53.2 °F 30% 29.89 in 10.0 mi North 8.1 mph - N/A   Clear
3:35 PM 87.8 °F 85.7 °F 53.4 °F 31% 29.88 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:55 PM 87.6 °F 85.7 °F 54.5 °F 32% 29.87 in 10.0 mi North 3.5 mph - N/A   Clear
4:15 PM 87.8 °F 86.1 °F 55.0 °F 33% 29.86 in 10.0 mi North 5.8 mph - N/A   Clear
4:35 PM 87.3 °F 85.3 °F 54.1 °F 32% 29.86 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:55 PM 87.6 °F 85.7 °F 54.0 °F 32% 29.86 in 10.0 mi North 8.1 mph - N/A   Clear
5:15 PM 87.1 °F 85.1 °F 54.0 °F 32% 29.86 in 10.0 mi NNW 5.8 mph - N/A   Clear
5:35 PM 86.9 °F 84.8 °F 53.1 °F 31% 29.86 in 10.0 mi North 4.6 mph - N/A   Clear
5:55 PM 86.7 °F 84.7 °F 53.2 °F 32% 29.87 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:15 PM 86.0 °F 85.0 °F 57.6 °F 38% 29.88 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 85.8 °F 84.7 °F 56.5 °F 37% 29.88 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 84.7 °F 84.6 °F 60.1 °F 43% 29.88 in 10.0 mi NW 3.5 mph - N/A   Clear
7:15 PM 83.8 °F 83.6 °F 59.2 °F 43% 29.89 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:35 PM 82.4 °F 82.7 °F 60.3 °F 47% 29.90 in 10.0 mi West 4.6 mph - N/A   Clear
7:55 PM 81.3 °F 82.1 °F 61.0 °F 50% 29.90 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 80.2 °F 81.3 °F 61.7 °F 53% 29.91 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 79.2 °F - 62.1 °F 56% 29.91 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 79.0 °F - 62.6 °F 57% 29.93 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
9:15 PM 79.3 °F - 61.9 °F 55% 29.94 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
9:35 PM 76.8 °F - 63.3 °F 63% 29.95 in 10.0 mi North 13.8 mph 23.0 mph N/A   Mostly Cloudy
9:55 PM 73.4 °F - 64.6 °F 74% 29.95 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
10:15 PM 72.9 °F - 65.3 °F 77% 29.94 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
10:35 PM 72.7 °F - 64.6 °F 76% 29.95 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
10:55 PM 71.6 °F - 63.7 °F 76% 29.96 in 10.0 mi NE 6.9 mph - N/A   Clear
11:15 PM 70.7 °F - 64.0 °F 79% 29.95 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:35 PM 70.7 °F - 64.4 °F 80% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 71.2 °F - 64.0 °F 78% 29.96 in 10.0 mi ENE 4.6 mph - N/A   Clear