Alton, IL

4:50 PM CST on November 19, 2019 (GMT -0600)
Saint Louis Regional

Weather History for KALN - October, 2019

Change the Weather History Date:

Monday, October 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 66 °F 66 °F 82 °F (2015)
Min Temperature 52 °F 44 °F 24 °F (2018)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.20 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.61 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 31 mph    
Visibility 10 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Oct. 21, 2019 Rise Set
Actual Time 7:15 AM CDT 6:13 PM CDT
Civil Twilight 6:48 AM CDT 6:40 PM CDT
Nautical Twilight 6:17 AM CDT 7:11 PM CDT
Astronomical Twilight 5:46 AM CDT 7:42 PM CDT
Moon No Moon Rise 2:31 PM CDT (10/21)
Length of Visible Light 11h 52m
Length of Day
10h 58m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 57.4 °F 55.4 °F 93% 29.72 in 10.0 mi East 4.6 mph - N/A   Overcast
12:35 AM 59.4 °F 54.9 °F 85% 29.71 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
12:55 AM 60.1 °F 55.0 °F 83% 29.70 in 10.0 mi ESE 12.7 mph 17.3 mph N/A   Clear
1:15 AM 59.7 °F 55.4 °F 86% 29.68 in 10.0 mi ESE 11.5 mph 17.3 mph N/A   Clear
1:35 AM 59.4 °F 55.4 °F 87% 29.67 in 10.0 mi ESE 11.5 mph - N/A   Clear
1:55 AM 59.2 °F 55.4 °F 87% 29.68 in 10.0 mi ESE 9.2 mph - N/A   Clear
2:15 AM 59.9 °F 55.9 °F 87% 29.66 in 10.0 mi ESE 11.5 mph 19.6 mph N/A   Clear
2:35 AM 60.3 °F 56.5 °F 87% 29.63 in 10.0 mi ESE 11.5 mph 20.7 mph N/A   Clear
2:55 AM 60.4 °F 56.7 °F 87% 29.62 in 10.0 mi ESE 10.4 mph 18.4 mph N/A   Mostly Cloudy
3:15 AM 59.9 °F 56.8 °F 90% 29.60 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
3:35 AM 61.0 °F 57.7 °F 89% 29.59 in 10.0 mi ESE 11.5 mph 21.9 mph N/A   Overcast
3:55 AM 61.7 °F 59.0 °F 91% 29.56 in 10.0 mi ESE 10.4 mph - N/A Rain Light Rain
4:15 AM 61.7 °F 60.1 °F 94% 29.55 in 10.0 mi ESE 12.7 mph 20.7 mph N/A Rain , Thunderstorm Rain
4:35 AM 60.8 °F 60.8 °F 100% 29.50 in 5.0 mi ESE 17.3 mph 25.3 mph 0.07 in Rain , Thunderstorm Light Thunderstorms and Rain
4:55 AM 60.3 °F 60.3 °F 100% 29.53 in 5.0 mi SE 18.4 mph 24.2 mph 0.16 in Rain , Thunderstorm Rain
5:15 AM 60.3 °F 60.3 °F 100% 29.51 in 7.0 mi SE 20.7 mph 27.6 mph 0.04 in Rain , Thunderstorm Light Thunderstorms and Rain
5:35 AM 60.8 °F 60.8 °F 100% 29.50 in 10.0 mi ESE 18.4 mph 26.5 mph 0.04 in   Overcast
5:55 AM 61.0 °F 61.0 °F 100% 29.47 in 10.0 mi SE 12.7 mph 19.6 mph 0.04 in   Overcast
6:15 AM 61.3 °F 61.3 °F 100% 29.48 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
6:35 AM 61.7 °F 61.7 °F 100% 29.48 in 10.0 mi SSE 13.8 mph 19.6 mph N/A   Mostly Cloudy
6:53 AM 62.6 °F 62.6 °F 100% 29.48 in 10.0 mi SSE 15.0 mph - N/A   Overcast
7:48 AM 62.6 °F 60.8 °F 94% 29.50 in 10.0 mi SSE 15.0 mph 23.0 mph N/A   Overcast
8:48 AM 62.6 °F 60.8 °F 94% 29.52 in 10.0 mi South 17.3 mph 25.3 mph N/A   Overcast
9:19 AM 62.6 °F 60.8 °F 94% 29.52 in 10.0 mi South 16.1 mph 23.0 mph N/A   Overcast
9:47 AM 62.6 °F 60.8 °F 94% 29.53 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Overcast
10:46 AM 62.6 °F 60.8 °F 94% 29.55 in 10.0 mi SSW 13.8 mph - N/A   Overcast
11:08 AM 64.4 °F 59.0 °F 83% 29.55 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Mostly Cloudy
11:45 AM 62.6 °F 59.0 °F 88% 29.56 in 10.0 mi SW 17.3 mph 27.6 mph N/A   Mostly Cloudy
12:45 PM 64.4 °F 55.4 °F 73% 29.58 in 10.0 mi SW 17.3 mph 27.6 mph N/A   Mostly Cloudy
1:45 PM 66.2 °F 44.6 °F 46% 29.57 in 10.0 mi SSW 21.9 mph 31.1 mph N/A   Partly Cloudy
2:45 PM 66.2 °F 44.6 °F 46% 29.57 in 10.0 mi SW 18.4 mph 26.5 mph N/A   Partly Cloudy
3:47 PM 64.4 °F 44.6 °F 49% 29.60 in 10.0 mi WSW 17.3 mph - N/A   Partly Cloudy
4:45 PM 62.6 °F 44.6 °F 52% 29.62 in 10.0 mi WSW 16.1 mph - N/A   Partly Cloudy
5:50 PM 60.8 °F 42.8 °F 52% 29.66 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
6:50 PM 57.2 °F 42.8 °F 59% 29.70 in 10.0 mi West 13.8 mph 18.4 mph N/A   Scattered Clouds
7:50 PM 57.2 °F 41.0 °F 55% 29.70 in 10.0 mi SSW 12.7 mph - N/A   Clear
8:50 PM 55.4 °F 42.8 °F 63% 29.71 in 10.0 mi SSW 10.4 mph - N/A   Clear
9:50 PM 55.4 °F 42.8 °F 63% 29.73 in 10.0 mi SW 12.7 mph - N/A   Clear
10:15 PM 53.6 °F 42.4 °F 66% 29.74 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Clear
10:55 PM 52.2 °F 42.3 °F 69% 29.74 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:15 PM 52.7 °F 42.1 °F 67% 29.74 in 10.0 mi SW 11.5 mph - N/A   Clear
11:35 PM 52.7 °F 42.4 °F 68% 29.75 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:55 PM 53.6 °F 41.9 °F 65% 29.75 in 10.0 mi SW 16.1 mph 20.7 mph N/A   Clear