Weather History for Belleville, IL

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Thursday, August 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 82 °F -  
Max Temperature 92 °F 87 °F 100 °F (2003)
Min Temperature 72 °F 61 °F 46 °F (1967)
Cooling Degree Days 17    
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:18 AM CDT 7:45 PM CDT
Civil Twilight 5:51 AM CDT 8:13 PM CDT
Nautical Twilight 5:17 AM CDT 8:46 PM CDT
Astronomical Twilight 4:42 AM CDT 9:21 PM CDT
Moon 2:50 AM CDT (8/21) 5:13 PM CDT (8/21)
Length of Visible Light 14h 22m
Length of Day
13h 26m
Waning Crescent, 13% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 74.1 °F - 74.1 °F 100% 29.97 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
1:43 AM 75.2 °F - 75.2 °F 100% 29.96 in 9.0 mi Calm Calm - N/A   Scattered Clouds
1:48 AM 75.2 °F - 75.2 °F 100% 29.96 in 9.0 mi Calm Calm - N/A   Scattered Clouds
1:58 AM 74.1 °F - 74.1 °F 100% 29.97 in 10.0 mi ENE 1.2 mph - N/A   Mostly Cloudy
2:03 AM 73.4 °F - 73.4 °F 100% 29.97 in 6.0 mi East 2.3 mph - N/A   Mostly Cloudy
2:13 AM 73.4 °F - 73.4 °F 100% 29.96 in 6.0 mi East 2.3 mph - N/A   Scattered Clouds
2:18 AM 73.4 °F - 73.4 °F 100% 29.96 in 2.5 mi East 2.3 mph - N/A   Scattered Clouds
2:23 AM 73.4 °F - 73.4 °F 100% 29.96 in 2.5 mi Variable 1.2 mph - N/A   Mostly Cloudy
2:28 AM 75.2 °F - 75.2 °F 100% 29.96 in 6.0 mi East 1.2 mph - N/A   Mostly Cloudy
2:33 AM 75.2 °F - 75.2 °F 100% 29.96 in 9.0 mi Variable 1.2 mph - N/A   Mostly Cloudy
2:38 AM 75.2 °F - 75.2 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 75.2 °F - 75.2 °F 100% 29.96 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
2:58 AM 74.7 °F - 74.7 °F 100% 29.96 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
3:03 AM 75.2 °F - 75.2 °F 100% 29.96 in 3.0 mi Calm Calm - N/A   Scattered Clouds
3:13 AM 75.2 °F - 75.2 °F 100% 29.96 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
3:23 AM 75.2 °F - 75.2 °F 100% 29.96 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
3:33 AM 75.2 °F - 75.2 °F 100% 29.97 in 4.0 mi Calm Calm - N/A   Overcast
3:43 AM 75.2 °F - 75.2 °F 100% 29.97 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
3:48 AM 75.2 °F - 75.2 °F 100% 29.97 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
3:58 AM 75.2 °F - 75.2 °F 100% 29.97 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
4:13 AM 75.2 °F - 75.2 °F 100% 29.97 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
4:18 AM 75.2 °F - 75.2 °F 100% 29.97 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
4:23 AM 75.2 °F - 75.2 °F 100% 29.97 in 0.8 mi Calm Calm - N/A   Mostly Cloudy
4:28 AM 75.2 °F - 75.2 °F 100% 29.97 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
4:34 AM 75.2 °F - 75.2 °F 100% 29.97 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
4:43 AM 73.4 °F - 73.4 °F 100% 29.97 in 3.0 mi Calm Calm - N/A Fog Fog
4:58 AM 72.9 °F - 72.9 °F 100% 29.97 in 3.0 mi ENE 2.3 mph - N/A   Scattered Clouds
5:58 AM 72.5 °F - 72.5 °F 100% 29.97 in 5.0 mi East 1.2 mph - N/A   Clear
6:58 AM 72.5 °F - 72.5 °F 100% 29.98 in 5.0 mi Calm Calm - N/A   Clear
7:58 AM 76.3 °F - 76.1 °F 99% 30.00 in 10.0 mi Variable 2.3 mph - N/A   Partly Cloudy
8:58 AM 78.8 °F - 75.0 °F 88% 30.00 in 10.0 mi SSE 1.2 mph - N/A   Scattered Clouds
9:58 AM 83.7 °F 92.4 °F 76.1 °F 78% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:58 AM 86.5 °F 96.9 °F 76.1 °F 71% 30.02 in 10.0 mi SE 1.2 mph - N/A   Clear
11:58 AM 88.3 °F 100.0 °F 76.6 °F 68% 30.02 in 10.0 mi Variable 1.2 mph - N/A   Clear
12:58 PM 90.0 °F 102.5 °F 76.8 °F 65% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:58 PM 90.5 °F 104.7 °F 77.5 °F 66% 29.98 in 10.0 mi East 4.6 mph - N/A   Clear
2:58 PM 91.2 °F 104.6 °F 77.2 °F 63% 29.96 in 10.0 mi Variable 2.3 mph - N/A   Clear
3:58 PM 92.1 °F 105.0 °F 76.3 °F 60% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:58 PM 90.7 °F 105.2 °F 77.9 °F 66% 29.94 in 10.0 mi East 5.8 mph - N/A   Clear
5:58 PM 89.2 °F 104.3 °F 78.8 °F 71% 29.92 in 10.0 mi East 4.6 mph - N/A   Clear
6:58 PM 87.3 °F 102.0 °F 79.3 °F 77% 29.91 in 10.0 mi East 4.6 mph - N/A   Clear
7:58 PM 83.5 °F 94.7 °F 78.8 °F 86% 29.91 in 10.0 mi East 4.6 mph - N/A   Clear
8:58 PM 81.9 °F 90.5 °F 77.9 °F 88% 29.94 in 10.0 mi Variable 1.2 mph - N/A   Clear
9:58 PM 80.2 °F 86.5 °F 77.4 °F 91% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:58 PM 79.3 °F - 77.0 °F 93% 29.97 in 10.0 mi Variable 1.2 mph - N/A   Clear
11:58 PM 78.8 °F - 77.2 °F 95% 29.97 in 10.0 mi Variable 2.3 mph - N/A   Clear