Alton, IL

2:27 PM CST on November 22, 2019 (GMT -0600)
Saint Louis Regional

Weather History for KALN - October, 2019

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Tuesday, October 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 59 °F 65 °F 89 °F (2001)
Min Temperature 39 °F 44 °F 31 °F (2013)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 38 °F    
Average Humidity 64    
Maximum Humidity 77    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 14 mph (WSW)    
Max Wind Speed 23 mph    
Max Gust Speed 32 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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 22, 2019 Rise Set
Actual Time 7:16 AM CDT 6:12 PM CDT
Civil Twilight 6:49 AM CDT 6:39 PM CDT
Nautical Twilight 6:18 AM CDT 7:10 PM CDT
Astronomical Twilight 5:47 AM CDT 7:41 PM CDT
Moon 12:31 AM CDT 3:17 PM CDT
Length of Visible Light 11h 49m
Length of Day
10h 55m
Last Quarter, 37% of the Moon is Illuminated
Oct 22
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

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 52.7 °F - 41.2 °F 65% 29.75 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Clear
12:35 AM 52.5 °F - 41.2 °F 65% 29.76 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Clear
12:55 AM 52.2 °F - 41.0 °F 66% 29.76 in 10.0 mi SW 15.0 mph 19.6 mph N/A   Clear
1:15 AM 52.3 °F - 40.3 °F 64% 29.75 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Clear
1:35 AM 52.2 °F - 40.1 °F 64% 29.75 in 10.0 mi WSW 16.1 mph - N/A   Scattered Clouds
1:55 AM 51.8 °F - 39.7 °F 63% 29.75 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
2:15 AM 51.1 °F - 39.7 °F 65% 29.76 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Scattered Clouds
2:35 AM 51.1 °F - 39.7 °F 65% 29.76 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Clear
2:55 AM 50.5 °F - 39.6 °F 66% 29.76 in 10.0 mi WSW 12.7 mph - N/A   Clear
3:15 AM 50.0 °F - 39.7 °F 68% 29.76 in 10.0 mi WSW 15.0 mph - N/A   Clear
3:35 AM 51.3 °F - 40.1 °F 66% 29.76 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Mostly Cloudy
3:55 AM 51.8 °F - 40.1 °F 64% 29.76 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Overcast
4:15 AM 51.6 °F - 40.1 °F 65% 29.76 in 10.0 mi West 15.0 mph 29.9 mph N/A   Overcast
4:35 AM 51.4 °F - 40.5 °F 66% 29.76 in 10.0 mi West 13.8 mph 19.6 mph N/A   Overcast
4:55 AM 51.3 °F - 40.8 °F 67% 29.77 in 10.0 mi West 15.0 mph - N/A   Overcast
5:15 AM 51.4 °F - 40.3 °F 66% 29.78 in 10.0 mi West 13.8 mph 26.5 mph N/A   Overcast
5:35 AM 51.3 °F - 39.7 °F 65% 29.78 in 10.0 mi West 12.7 mph 27.6 mph N/A   Overcast
5:55 AM 51.1 °F - 40.1 °F 66% 29.79 in 10.0 mi West 13.8 mph 24.2 mph N/A   Overcast
6:15 AM 50.2 °F - 40.1 °F 68% 29.80 in 10.0 mi WSW 17.3 mph 25.3 mph N/A   Overcast
6:35 AM 49.5 °F - 40.1 °F 70% 29.81 in 10.0 mi WSW 17.3 mph 25.3 mph N/A   Mostly Cloudy
6:50 AM 48.2 °F - 41.0 °F 76% 29.81 in 10.0 mi WSW 15.0 mph 25.3 mph N/A   Scattered Clouds
7:48 AM 48.2 °F - 41.0 °F 76% 29.83 in 10.0 mi WSW 16.1 mph 25.3 mph N/A   Partly Cloudy
8:47 AM 48.2 °F - 41.0 °F 76% 29.85 in 10.0 mi WSW 16.1 mph 27.6 mph N/A   Scattered Clouds
9:48 AM 50.0 °F - 39.2 °F 66% 29.87 in 10.0 mi WSW 23.0 mph 32.2 mph N/A   Mostly Cloudy
10:45 AM 51.8 °F - 39.2 °F 62% 29.89 in 10.0 mi WSW 20.7 mph 26.5 mph N/A   Scattered Clouds
11:45 AM 53.6 °F - 39.2 °F 58% 29.90 in 10.0 mi WSW 20.7 mph 27.6 mph N/A   Partly Cloudy
12:46 PM 57.2 °F - 39.2 °F 51% 29.89 in 10.0 mi WSW 19.6 mph 26.5 mph N/A   Partly Cloudy
1:46 PM 59.0 °F - 39.2 °F 48% 29.88 in 10.0 mi West 16.1 mph 25.3 mph N/A   Scattered Clouds
2:46 PM 59.0 °F - 39.2 °F 48% 29.88 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
3:45 PM 57.2 °F - 37.4 °F 48% 29.90 in 10.0 mi West 15.0 mph 23.0 mph N/A   Mostly Cloudy
4:46 PM 57.2 °F - 32.0 °F 38% 29.91 in 10.0 mi West 17.3 mph 25.3 mph N/A   Partly Cloudy
5:50 PM 55.4 °F - 30.2 °F 38% 29.93 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear
7:50 PM 50.0 °F - 30.2 °F 47% 29.98 in 10.0 mi West 8.1 mph - N/A   Clear
8:50 PM 44.6 °F 41.4 °F 32.0 °F 61% 29.98 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:50 PM 42.8 °F 39.3 °F 32.0 °F 66% 30.00 in 10.0 mi WSW 5.8 mph - N/A   Clear
10:15 PM 41.4 °F 37.6 °F 32.9 °F 72% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear
10:35 PM 41.0 °F 37.1 °F 32.9 °F 73% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear
10:55 PM 40.3 °F 36.3 °F 33.1 °F 75% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear
11:15 PM 39.9 °F 35.8 °F 33.1 °F 77% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear
11:35 PM 40.1 °F 35.3 °F 33.4 °F 77% 30.01 in 10.0 mi SW 6.9 mph - N/A   Clear
11:55 PM 41.9 °F 38.2 °F 33.1 °F 71% 30.00 in 10.0 mi SW 5.8 mph - N/A   Clear