Cahokia, IL

5:45 PM CDT on October 16, 2019 (GMT -0500)
Saint Louis Downtown

Weather History for KCPS - September, 2019

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Sunday, September 15, 2019

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 91 °F 70 °F 93 °F (1955)
Min Temperature 62 °F 60 °F 43 °F (2007)
Cooling Degree Days 12    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 71    
Maximum Humidity 90    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 8 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. 15, 2019 Rise Set
Actual Time 6:42 AM CDT 7:09 PM CDT
Civil Twilight 6:15 AM CDT 7:35 PM CDT
Nautical Twilight 5:44 AM CDT 8:06 PM CDT
Astronomical Twilight 5:11 AM CDT 8:38 PM CDT
Moon 8:17 PM CDT (9/15) 7:52 AM CDT (9/15)
Length of Visible Light 13h 20m
Length of Day
12h 27m
Full, 98% of the Moon is Illuminated
Sep 15
Full
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 66.0 °F - 59.0 °F 78% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:53 AM 64.9 °F - 60.1 °F 84% 30.13 in 10.0 mi South 3.5 mph - N/A   Clear
2:53 AM 66.0 °F - 59.0 °F 78% 30.12 in 10.0 mi SSE 3.5 mph - N/A   Clear
3:53 AM 62.1 °F - 59.0 °F 90% 30.11 in 10.0 mi SSE 5.8 mph - N/A   Clear
4:53 AM 64.9 °F - 60.1 °F 84% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 64.9 °F - 59.0 °F 81% 30.11 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:53 AM 63.0 °F - 59.0 °F 87% 30.11 in 10.0 mi South 3.5 mph - N/A   Clear
7:53 AM 64.9 °F - 62.1 °F 90% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 71.1 °F - 62.1 °F 73% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 78.1 °F - 63.0 °F 60% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 80.1 °F 81.7 °F 64.0 °F 58% 30.12 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 84.0 °F 86.3 °F 66.0 °F 55% 30.11 in 10.0 mi South 8.1 mph - N/A   Clear
12:53 PM 87.1 °F 89.9 °F 66.9 °F 51% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
1:53 PM 88.0 °F 92.1 °F 69.1 °F 53% 30.07 in 10.0 mi South 6.9 mph - N/A   Clear
2:53 PM 87.1 °F 91.3 °F 69.1 °F 55% 30.04 in 10.0 mi South 3.5 mph - N/A   Clear
3:53 PM 88.0 °F 94.7 °F 72.0 °F 59% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 91.0 °F 95.2 °F 68.0 °F 47% 30.00 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:53 PM 89.1 °F 93.7 °F 69.1 °F 52% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.00 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.00 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 PM 75.9 °F - 71.1 °F 85% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
9:53 PM 73.9 °F - 70.0 °F 87% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 75.0 °F - 70.0 °F 84% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 77.0 °F - 68.0 °F 74% 30.03 in 10.0 mi SSW 3.5 mph - N/A   Clear