Weather History for Cahokia, IL

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Friday, February 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 42 °F 48 °F 74 °F (1945)
Min Temperature 28 °F 23 °F 4 °F (1958)
Degree Days  
Heating Degree Days 29    
Moisture  
Dew Point 19 °F    
Average Humidity 54    
Maximum Humidity 75    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 11 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 29 mph    
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

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Date:

Astronomy

Feb. 15, 2013 Rise Set
Actual Time 6:51 AM CST 5:38 PM CST
Civil Twilight 6:23 AM CST 6:06 PM CST
Nautical Twilight 5:52 AM CST 6:37 PM CST
Astronomical Twilight 5:22 AM CST 7:07 PM CST
Moon 9:31 AM CST (2/15) 11:34 PM CST (2/15)
Length of Visible Light 11h 42m
Length of Day
10h 47m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F 36.6 °F 27.0 °F 55% 30.08 in 10.0 mi NW 9.2 mph - N/A   Overcast
1:53 AM 42.1 °F 35.7 °F 27.0 °F 55% 30.10 in 10.0 mi NW 11.5 mph - N/A   Overcast
2:53 AM 39.9 °F 32.5 °F 26.1 °F 58% 30.10 in 10.0 mi NW 12.7 mph - N/A   Overcast
3:53 AM 37.9 °F 30.9 °F 25.0 °F 60% 30.12 in 10.0 mi North 10.4 mph - N/A   Clear
4:53 AM 34.0 °F 27.2 °F 26.1 °F 73% 30.15 in 10.0 mi North 8.1 mph - N/A   Clear
5:53 AM 34.0 °F 25.5 °F 25.0 °F 70% 30.17 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
6:30 AM 33.8 °F 26.4 °F 26.6 °F 75% 30.19 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
6:53 AM 34.0 °F 26.0 °F 25.0 °F 70% 30.20 in 10.0 mi NW 10.4 mph - N/A   Overcast
7:53 AM 33.1 °F 22.2 °F 23.0 °F 66% 30.24 in 10.0 mi NW 17.3 mph - N/A   Overcast
8:27 AM 32.0 °F 20.8 °F 21.2 °F 64% 30.25 in 10.0 mi NW 17.3 mph - N/A   Scattered Clouds
8:53 AM 33.1 °F 22.2 °F 21.9 °F 64% 30.27 in 10.0 mi NW 17.3 mph - N/A   Overcast
9:53 AM 33.1 °F 22.6 °F 18.0 °F 54% 30.28 in 10.0 mi NNW 16.1 mph 28.8 mph N/A   Clear
10:53 AM 34.0 °F 23.4 °F 17.1 °F 50% 30.29 in 10.0 mi NW 17.3 mph - N/A   Clear
11:53 AM 36.0 °F 26.3 °F 16.0 °F 44% 30.28 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Clear
12:53 PM 37.0 °F 29.3 °F 14.0 °F 39% 30.26 in 10.0 mi NW 11.5 mph - N/A   Clear
1:53 PM 37.9 °F 32.1 °F 15.1 °F 39% 30.25 in 10.0 mi NNW 8.1 mph 16.1 mph N/A   Clear
2:53 PM 37.9 °F 29.6 °F 14.0 °F 38% 30.25 in 10.0 mi NW 13.8 mph - N/A   Clear
3:53 PM 37.9 °F 30.9 °F 14.0 °F 38% 30.25 in 10.0 mi NW 10.4 mph - N/A   Clear
4:53 PM 37.9 °F 34.4 °F 12.9 °F 36% 30.25 in 10.0 mi North 4.6 mph - N/A   Clear
6:53 PM 34.0 °F 26.0 °F 14.0 °F 44% 30.26 in 10.0 mi WNW 10.4 mph - N/A   Clear
7:53 PM 32.0 °F 25.6 °F 16.0 °F 52% 30.25 in 10.0 mi NW 6.9 mph - N/A   Clear
8:53 PM 30.9 °F 25.2 °F 16.0 °F 54% 30.26 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 33.1 °F 24.9 °F 15.1 °F 48% 30.25 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
10:53 PM 33.1 °F 24.9 °F 15.1 °F 48% 30.25 in 10.0 mi NNW 10.4 mph - N/A   Overcast
11:53 PM 28.9 °F 18.2 °F 14.0 °F 54% 30.25 in 10.0 mi North 13.8 mph - N/A   Partly Cloudy