Weather History for Cahokia, IL

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Tuesday, January 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 64 °F 33 °F 72 °F (1952)
Min Temperature 23 °F 17 °F 1 °F (1997)
Degree Days  
Heating Degree Days 21    
Moisture  
Dew Point 36 °F    
Average Humidity 77    
Maximum Humidity 94    
Minimum Humidity 63    
Precipitation  
Precipitation 0.76 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 16 mph (WNW)    
Max Wind Speed 32 mph    
Max Gust Speed 47 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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

Jan. 17, 2012 Rise Set
Actual Time 7:16 AM CST 5:05 PM CST
Civil Twilight 6:47 AM CST 5:34 PM CST
Nautical Twilight 6:14 AM CST 6:06 PM CST
Astronomical Twilight 5:43 AM CST 6:38 PM CST
Moon 1:36 AM CST (1/17) 11:58 AM CST (1/17)
Length of Visible Light 10h 46m
Length of Day
9h 49m
Waning Crescent, 35% of the Moon is Illuminated
Jan 17
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

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 63.0 °F - 55.0 °F 75% 29.65 in 10.0 mi South 9.2 mph - N/A   Clear
1:53 AM 64.0 °F - 55.9 °F 75% 29.60 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
2:11 AM 64.4 °F - 55.4 °F 73% 29.60 in 10.0 mi South 12.7 mph 20.7 mph 0.00 in Rain , Thunderstorm Light Rain
2:35 AM 57.2 °F - 51.8 °F 82% 29.66 in 2.0 mi WNW 32.2 mph 47.2 mph 0.23 in Rain , Thunderstorm Thunderstorms and Rain
2:38 AM 57.2 °F - 53.6 °F 88% 29.65 in 1.2 mi West 23.0 mph 47.2 mph 0.29 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:50 AM 57.2 °F - 55.4 °F 94% 29.64 in 3.0 mi West 17.3 mph 25.3 mph 0.45 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:53 AM 57.9 °F - 54.0 °F 87% 29.64 in 2.5 mi West 16.1 mph 26.5 mph 0.51 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:57 AM 57.2 °F - 53.6 °F 88% 29.64 in 3.0 mi WSW 13.8 mph 26.5 mph 0.01 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:53 AM 59.0 °F - 53.1 °F 81% 29.61 in 10.0 mi West 6.9 mph - 0.09 in Rain , Thunderstorm Light Rain
4:01 AM 57.2 °F - 53.6 °F 88% 29.61 in 10.0 mi WSW 4.6 mph - 0.00 in Rain Light Rain
4:53 AM 55.0 °F - 53.1 °F 93% 29.61 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
5:00 AM 55.4 °F - 53.6 °F 94% 29.66 in 10.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
5:23 AM 55.4 °F - 51.8 °F 88% 29.65 in 5.0 mi West 20.7 mph 31.1 mph 0.15 in Rain , Thunderstorm Light Rain
5:45 AM 55.4 °F - 51.8 °F 88% 29.67 in 10.0 mi WSW 13.8 mph 23.0 mph 0.16 in   Overcast
5:53 AM 55.9 °F - 51.1 °F 84% 29.68 in 10.0 mi West 17.3 mph 24.2 mph 0.16 in   Overcast
6:15 AM 55.4 °F - 50.0 °F 82% 29.71 in 10.0 mi WNW 20.7 mph 29.9 mph N/A   Overcast
6:53 AM 46.9 °F - 42.1 °F 83% 29.77 in 10.0 mi WNW 25.3 mph 33.4 mph N/A   Overcast
7:53 AM 41.0 °F 30.5 °F 36.0 °F 82% 29.85 in 6.0 mi WNW 26.5 mph 34.5 mph N/A   Haze
8:53 AM 39.0 °F 29.6 °F 34.0 °F 82% 29.91 in 7.0 mi WNW 18.4 mph 29.9 mph N/A   Overcast
9:00 AM 39.2 °F 29.8 °F 33.8 °F 81% 29.91 in 6.0 mi WNW 18.4 mph - N/A   Haze
9:53 AM 37.0 °F 24.7 °F 30.0 °F 76% 29.98 in 10.0 mi WNW 28.8 mph 36.8 mph N/A   Overcast
10:53 AM 34.0 °F 22.1 °F 26.1 °F 73% 30.04 in 10.0 mi West 21.9 mph 35.7 mph N/A   Overcast
11:53 AM 33.1 °F 20.6 °F 25.0 °F 72% 30.07 in 10.0 mi WNW 23.0 mph 33.4 mph N/A   Overcast
12:53 PM 32.0 °F 20.8 °F 24.1 °F 73% 30.09 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Overcast
1:53 PM 30.9 °F 19.1 °F 23.0 °F 72% 30.12 in 10.0 mi WNW 18.4 mph 31.1 mph N/A   Overcast
2:53 PM 32.0 °F 21.6 °F 24.1 °F 73% 30.15 in 10.0 mi NW 15.0 mph - N/A   Overcast
3:53 PM 30.9 °F 16.7 °F 21.0 °F 67% 30.20 in 10.0 mi NW 27.6 mph 31.1 mph N/A   Overcast
4:09 PM 30.2 °F 16.5 °F 21.2 °F 69% 30.20 in 10.0 mi NW 24.2 mph 33.4 mph N/A   Overcast
4:53 PM 30.0 °F 17.5 °F 19.9 °F 66% 30.22 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Overcast
5:53 PM 28.9 °F 16.9 °F 19.0 °F 67% 30.26 in 10.0 mi NW 17.3 mph 28.8 mph N/A   Scattered Clouds
6:53 PM 28.0 °F 16.5 °F 18.0 °F 66% 30.30 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
7:22 PM 28.4 °F 17.0 °F 19.4 °F 69% 30.29 in 10.0 mi NW 15.0 mph - N/A   Overcast
7:32 PM 28.4 °F 14.4 °F 17.6 °F 64% 30.30 in 10.0 mi NW 23.0 mph 31.1 mph N/A   Mostly Cloudy
7:53 PM 28.0 °F 13.6 °F 17.1 °F 63% 30.32 in 10.0 mi NW 24.2 mph 28.8 mph N/A   Mostly Cloudy
8:53 PM 26.1 °F 14.0 °F 17.1 °F 69% 30.34 in 10.0 mi NW 15.0 mph - N/A   Clear
9:53 PM 25.0 °F 13.6 °F 16.0 °F 69% 30.36 in 10.0 mi NW 12.7 mph - N/A   Clear
10:53 PM 24.1 °F 15.2 °F 15.1 °F 69% 30.37 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 PM 23.0 °F 10.6 °F 14.0 °F 68% 30.38 in 10.0 mi NW 13.8 mph - N/A   Clear