Cahokia, IL

10:55 AM CDT on October 17, 2019 (GMT -0500)
Saint Louis Downtown

Weather History for KCPS - September, 2019

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Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 95 °F 71 °F 96 °F (1954)
Min Temperature 68 °F 59 °F 42 °F (2000)
Cooling Degree Days 16    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 1 mph (NW)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 16, 2019 Rise Set
Actual Time 6:42 AM CDT 7:07 PM CDT
Civil Twilight 6:16 AM CDT 7:34 PM CDT
Nautical Twilight 5:45 AM CDT 8:05 PM CDT
Astronomical Twilight 5:13 AM CDT 8:37 PM CDT
Moon 8:43 PM CDT (9/16) 8:48 AM CDT (9/16)
Length of Visible Light 13h 17m
Length of Day
12h 24m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

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 72.0 °F - 68.0 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 75.0 °F - 68.0 °F 79% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 71.1 °F - 68.0 °F 90% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 73.0 °F - 68.0 °F 84% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 70.0 °F - 66.9 °F 90% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 70.0 °F - 66.9 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 68.0 °F - 66.0 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 72.0 °F - 69.1 °F 91% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 79.0 °F - 70.0 °F 74% 30.10 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 AM 82.0 °F 86.7 °F 72.0 °F 71% 30.10 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 AM 88.0 °F 94.7 °F 72.0 °F 59% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 90.0 °F 96.9 °F 72.0 °F 55% 30.08 in 10.0 mi WNW 4.6 mph - N/A   Clear
12:53 PM 93.0 °F 99.0 °F 70.0 °F 47% 30.06 in 10.0 mi NNW 10.4 mph - N/A   Clear
1:53 PM 93.0 °F 100.7 °F 72.0 °F 50% 30.04 in 10.0 mi West 8.1 mph - N/A   Clear
2:53 PM 93.0 °F 100.1 °F 71.1 °F 49% 30.02 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:53 PM 93.9 °F 100.3 °F 70.0 °F 46% 30.01 in 10.0 mi North - - N/A   Mostly Cloudy
4:53 PM 93.0 °F 100.7 °F 72.0 °F 50% 30.00 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
5:53 PM 89.1 °F 99.1 °F 75.0 °F 63% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 80.1 °F 85.1 °F 75.0 °F 85% 30.02 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:53 PM 77.0 °F - 73.0 °F 88% 30.02 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 PM 75.9 °F - 72.0 °F 87% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 75.0 °F - 72.0 °F 90% 30.03 in 10.0 mi Calm Calm - N/A   Clear