Alton, IL

10:59 PM CDT on May 22, 2017 (GMT -0500)
Saint Louis Regional

Weather History for KALN - October, 2013

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Wednesday, October 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 74 °F 68 °F 86 °F (2010)
Min Temperature 41 °F 47 °F 32 °F (2000)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 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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Daily Weather History Graph

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Astronomy

Oct. 09, 2013 Rise Set
Actual Time 7:03 AM CDT 6:30 PM CDT
Civil Twilight 6:37 AM CDT 6:56 PM CDT
Nautical Twilight 6:06 AM CDT 7:27 PM CDT
Astronomical Twilight 5:35 AM CDT 7:58 PM CDT
Moon 11:57 AM CDT (10/9) 10:06 PM CDT (10/9)
Length of Visible Light 12h 19m
Length of Day
11h 26m
Waxing Crescent, 25% of the Moon is Illuminated
Oct 9
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 47.8 °F - 45.5 °F 92% 30.15 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 47.7 °F - 45.7 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 48.0 °F - 46.0 °F 93% 30.14 in 10.0 mi East 4.6 mph - N/A   Clear
1:15 AM 47.3 °F - 45.7 °F 94% 30.14 in 10.0 mi East 3.5 mph - N/A   Clear
1:35 AM 47.3 °F - 45.7 °F 94% 30.15 in 10.0 mi East 3.5 mph - N/A   Clear
1:55 AM 47.1 °F - 46.2 °F 97% 30.15 in 10.0 mi East 3.5 mph - N/A   Unknown
2:15 AM 48.7 °F - 47.7 °F 96% 30.15 in 10.0 mi East 4.6 mph - N/A   Unknown
2:35 AM 48.6 °F - 46.9 °F 94% 30.14 in 10.0 mi East 3.5 mph - N/A   Unknown
2:55 AM 48.2 °F - 46.4 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Unknown
3:15 AM 45.9 °F - 44.6 °F 95% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 45.0 °F - 43.9 °F 96% 30.14 in 7.0 mi Calm Calm - N/A   Clear
3:55 AM 43.9 °F - 43.0 °F 97% 30.14 in 7.0 mi Calm Calm - N/A   Clear
4:15 AM 43.3 °F - 42.6 °F 97% 30.14 in 7.0 mi Calm Calm - N/A   Clear
4:35 AM 42.6 °F - 41.7 °F 97% 30.15 in 4.0 mi Calm Calm - N/A   Clear
4:55 AM 44.2 °F - 43.7 °F 98% 30.16 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 43.0 °F - 42.1 °F 97% 30.16 in 5.0 mi Calm Calm - N/A   Clear
5:35 AM 42.1 °F - 41.2 °F 97% 30.16 in 7.0 mi Calm Calm - N/A   Clear
5:55 AM 42.3 °F - 41.7 °F 98% 30.17 in 5.0 mi Calm Calm - N/A   Mist
6:15 AM 41.5 °F - 41.2 °F 99% 30.17 in 5.0 mi Calm Calm - N/A   Mist
6:35 AM 45.3 °F 44.0 °F 45.0 °F 99% 30.18 in 10.0 mi NNE 3.5 mph - N/A   Unknown
6:50 AM 44.6 °F - 44.6 °F 100% 30.18 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 44.8 °F - 44.4 °F 99% 30.18 in 7.0 mi Calm Calm - N/A   Unknown
7:50 AM 44.6 °F - 42.8 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
8:50 AM 53.6 °F - 50.0 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:50 AM 60.8 °F - 50.0 °F 68% 30.21 in 10.0 mi Calm Calm - N/A   Clear
10:50 AM 64.4 °F - 48.2 °F 56% 30.21 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:50 PM 75.2 °F - 44.6 °F 34% 30.12 in 10.0 mi SE 5.8 mph - N/A   Clear
4:45 PM 73.4 °F - 44.6 °F 36% 30.11 in 10.0 mi South 11.5 mph - N/A   Clear
5:45 PM 71.6 °F - 46.4 °F 41% 30.10 in 10.0 mi South 11.5 mph - N/A   Clear
6:45 PM 62.6 °F - 50.0 °F 63% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:45 PM 57.2 °F - 51.8 °F 82% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:45 PM 55.4 °F - 51.8 °F 88% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:45 PM 53.6 °F - 50.0 °F 88% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 53.4 °F - 51.1 °F 92% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 53.6 °F - 51.4 °F 92% 30.12 in 10.0 mi East 3.5 mph - N/A   Clear
10:55 PM 52.3 °F - 50.9 °F 95% 30.12 in 10.0 mi East 3.5 mph - N/A   Clear
11:15 PM 52.9 °F - 51.1 °F 94% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 54.1 °F - 52.3 °F 94% 30.12 in 10.0 mi Calm Calm - N/A   Clear