Weather History for Cahokia, IL

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Friday, September 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 84 °F 57 °F 91 °F (1998)
Min Temperature 55 °F 51 °F 39 °F (2000)
Cooling Degree Days 4    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 69    
Maximum Humidity 97    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 18 mph    
Visibility 8 miles    
Events      
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

Sep. 27, 2013 Rise Set
Actual Time 6:53 AM CDT 6:49 PM CDT
Civil Twilight 6:26 AM CDT 7:15 PM CDT
Nautical Twilight 5:55 AM CDT 7:46 PM CDT
Astronomical Twilight 5:24 AM CDT 8:17 PM CDT
Moon No Moon Rise 2:24 PM CDT (9/27)
Length of Visible Light 12h 49m
Length of Day
11h 56m
Last Quarter, 45% of the Moon is Illuminated
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
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
12:53 AM 64.9 °F - 57.0 °F 75% 30.01 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM 61.0 °F - 55.9 °F 83% 30.03 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 59.0 °F - 55.9 °F 90% 30.04 in 8.0 mi Calm Calm - N/A   Clear
3:53 AM 57.0 °F - 55.9 °F 96% 30.05 in 7.0 mi Calm Calm - N/A   Clear
4:53 AM 57.0 °F - 55.0 °F 93% 30.06 in 3.0 mi Calm Calm - N/A   Clear
4:58 AM 57.2 °F - 55.4 °F 94% 30.06 in 1.8 mi Calm Calm - N/A   Clear
5:11 AM 57.2 °F - 55.4 °F 94% 30.06 in 3.0 mi Calm Calm - N/A   Clear
5:53 AM 55.9 °F - 55.0 °F 97% 30.07 in 4.0 mi Calm Calm - N/A   Clear
6:38 AM 55.4 °F - 53.6 °F 94% 30.09 in 1.8 mi Calm Calm - N/A   Clear
6:51 AM 55.4 °F - 53.6 °F 94% 30.10 in 2.5 mi Calm Calm - N/A   Clear
6:53 AM 55.9 °F - 54.0 °F 93% 30.09 in 3.0 mi Calm Calm - N/A   Clear
7:53 AM 60.1 °F - 57.9 °F 93% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 64.0 °F - 59.0 °F 84% 30.11 in 7.0 mi Calm Calm - N/A   Clear
9:53 AM 72.0 °F - 61.0 °F 68% 30.11 in 10.0 mi South 4.6 mph - N/A   Clear
10:53 AM 78.1 °F - 60.1 °F 54% 30.11 in 10.0 mi South 5.8 mph - N/A   Clear
11:53 AM 79.0 °F - 59.0 °F 50% 30.09 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
12:53 PM 82.0 °F 81.7 °F 57.0 °F 42% 30.07 in 10.0 mi SSE 10.4 mph 18.4 mph N/A   Partly Cloudy
1:53 PM 82.0 °F 81.6 °F 55.9 °F 41% 30.04 in 10.0 mi SE 6.9 mph - N/A   Clear
2:53 PM 82.9 °F 81.8 °F 53.1 °F 36% 30.02 in 10.0 mi SE 10.4 mph - N/A   Clear
3:53 PM 84.0 °F - 52.0 °F 33% 30.01 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:53 PM 82.9 °F - 52.0 °F 34% 30.00 in 10.0 mi SE 9.2 mph - N/A   Clear
5:53 PM 81.0 °F - 52.0 °F 36% 30.00 in 10.0 mi SE 8.1 mph - N/A   Clear
6:53 PM 72.0 °F - 53.1 °F 51% 30.01 in 10.0 mi SE 4.6 mph - N/A   Clear
7:53 PM 68.0 °F - 53.1 °F 59% 30.01 in 10.0 mi SE 8.1 mph - N/A   Clear
8:53 PM 68.0 °F - 52.0 °F 56% 30.03 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:53 PM 66.0 °F - 52.0 °F 60% 30.03 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:53 PM 64.9 °F - 53.1 °F 65% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Clear
11:53 PM 63.0 °F - 53.1 °F 70% 30.03 in 10.0 mi South 3.5 mph - N/A   Clear