Alton, IL

11:45 PM CST on November 11, 2019 (GMT -0600)
Saint Louis Regional

Weather History for KALN - October, 2019

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Sunday, October 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 63 °F 66 °F 89 °F (2003)
Min Temperature 53 °F 44 °F 32 °F (2006)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 4 mph (ENE)    
Max Wind Speed 9 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

Oct. 20, 2019 Rise Set
Actual Time 7:14 AM CDT 6:14 PM CDT
Civil Twilight 6:47 AM CDT 6:41 PM CDT
Nautical Twilight 6:16 AM CDT 7:12 PM CDT
Astronomical Twilight 5:45 AM CDT 7:43 PM CDT
Moon 11:26 PM CDT (10/20) 1:40 PM CDT (10/20)
Length of Visible Light 11h 54m
Length of Day
11h 00m
Waning Gibbous, 59% of the Moon is Illuminated
Oct 20
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 55.9 °F 55.6 °F 99% 29.83 in 10.0 mi WNW 4.6 mph - N/A   Overcast
12:35 AM 55.2 °F 55.2 °F 100% 29.83 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
12:55 AM 55.6 °F 55.6 °F 100% 29.83 in 10.0 mi WNW 5.8 mph - N/A   Overcast
1:15 AM 55.6 °F 55.6 °F 100% 29.83 in 10.0 mi WNW 4.6 mph - N/A   Overcast
1:35 AM 55.8 °F 55.4 °F 99% 29.83 in 10.0 mi WNW 3.5 mph - N/A   Overcast
1:55 AM 55.8 °F 54.7 °F 96% 29.83 in 10.0 mi WNW 3.5 mph - N/A   Overcast
2:15 AM 55.6 °F 54.5 °F 96% 29.84 in 10.0 mi WNW 4.6 mph - N/A   Overcast
2:35 AM 55.4 °F 54.5 °F 97% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
2:55 AM 55.4 °F 54.7 °F 97% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
3:15 AM 55.4 °F 54.7 °F 97% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
3:35 AM 55.4 °F 54.7 °F 97% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
3:55 AM 54.9 °F 54.5 °F 99% 29.84 in 10.0 mi WNW 3.5 mph - N/A   Overcast
4:15 AM 55.0 °F 54.5 °F 98% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 55.0 °F 54.0 °F 96% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 54.9 °F 54.1 °F 97% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 54.7 °F 54.1 °F 98% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 54.5 °F 54.1 °F 99% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
5:55 AM 54.5 °F 54.5 °F 100% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 54.5 °F 54.5 °F 100% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
6:35 AM 54.5 °F 54.3 °F 99% 29.88 in 10.0 mi NNW 3.5 mph - N/A   Overcast
6:51 AM 53.6 °F 53.6 °F 100% 29.88 in 10.0 mi North 3.5 mph - N/A   Overcast
7:50 AM 53.6 °F 53.6 °F 100% 29.90 in 10.0 mi NNW 3.5 mph - N/A   Overcast
8:50 AM 55.4 °F 53.6 °F 94% 29.92 in 10.0 mi Variable 3.5 mph - N/A   Overcast
9:50 AM 55.4 °F 51.8 °F 88% 29.94 in 10.0 mi NNE 5.8 mph - N/A   Overcast
10:50 AM 55.4 °F 51.8 °F 88% 29.94 in 10.0 mi NE 3.5 mph - N/A   Overcast
11:47 AM 57.2 °F 51.8 °F 82% 29.93 in 10.0 mi East 5.8 mph - N/A   Overcast
12:48 PM 59.0 °F 53.6 °F 82% 29.92 in 10.0 mi East 6.9 mph - N/A   Overcast
1:48 PM 59.0 °F 53.6 °F 82% 29.91 in 10.0 mi SE 5.8 mph - N/A   Overcast
2:50 PM 62.6 °F 53.6 °F 72% 29.88 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
3:59 PM 64.4 °F 53.6 °F 68% 29.87 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
4:45 PM 62.6 °F 55.4 °F 77% 29.86 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
5:47 PM 60.8 °F 55.4 °F 82% 29.85 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
6:47 PM 59.0 °F 53.6 °F 82% 29.84 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
7:46 PM 57.2 °F 55.4 °F 94% 29.84 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
8:46 PM 55.4 °F 55.4 °F 100% 29.84 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
9:46 PM 55.4 °F 55.4 °F 100% 29.83 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
10:15 PM 58.1 °F 55.9 °F 93% 29.81 in 10.0 mi East 5.8 mph - N/A   Overcast
10:35 PM 57.4 °F 55.8 °F 94% 29.81 in 10.0 mi East 4.6 mph - N/A   Overcast
10:55 PM 56.5 °F 55.6 °F 97% 29.78 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
11:15 PM 55.4 °F 55.4 °F 100% 29.76 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
11:35 PM 55.2 °F 55.2 °F 100% 29.74 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
11:55 PM 56.1 °F 55.4 °F 97% 29.73 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy