Alton, IL

6:00 PM CDT on April 26, 2017 (GMT -0500)
Saint Louis Regional

Weather History for KALN - April, 2014

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Saturday, April 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 79 °F 64 °F 80 °F (2006)
Min Temperature 49 °F 44 °F 31 °F (2012)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 60    
Maximum Humidity 95    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 22 mph    
Max Gust Speed 30 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

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Daily Weather History Graph

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Date:

Astronomy

Apr. 12, 2014 Rise Set
Actual Time 6:28 AM CDT 7:34 PM CDT
Civil Twilight 6:00 AM CDT 8:01 PM CDT
Nautical Twilight 5:28 AM CDT 8:34 PM CDT
Astronomical Twilight 4:54 AM CDT 9:08 PM CDT
Moon 5:14 PM CDT (4/12) 4:53 AM CDT (4/12)
Length of Visible Light 14h 01m
Length of Day
13h 06m
Waxing Gibbous, 93% of the Moon is Illuminated
Apr 12
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 53.4 °F 32.4 °F 45% 30.03 in 10.0 mi East 3.5 mph - N/A   Clear
12:55 AM 52.3 °F 33.6 °F 49% 30.03 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:15 AM 54.0 °F 32.5 °F 44% 30.02 in 10.0 mi East 5.8 mph - N/A   Clear
1:35 AM 53.6 °F 34.5 °F 48% 30.02 in 10.0 mi East 5.8 mph - N/A   Clear
1:55 AM 53.1 °F 35.1 °F 50% 30.01 in 10.0 mi ESE 8.1 mph - N/A   Clear
2:15 AM 49.1 °F 37.2 °F 64% 30.01 in 10.0 mi ESE 5.8 mph - N/A   Clear
2:35 AM 51.8 °F 36.9 °F 57% 30.00 in 10.0 mi East 5.8 mph - N/A   Clear
2:55 AM 51.8 °F 39.4 °F 63% 30.00 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
3:15 AM 52.7 °F 42.1 °F 67% 30.00 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
3:35 AM 52.3 °F 42.8 °F 70% 29.99 in 10.0 mi East 5.8 mph - N/A   Clear
3:55 AM 53.2 °F 44.2 °F 72% 29.99 in 10.0 mi East 6.9 mph - N/A   Clear
4:15 AM 52.7 °F 46.4 °F 79% 29.98 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:35 AM 52.0 °F 48.4 °F 88% 29.98 in 10.0 mi SE 8.1 mph - N/A   Clear
4:55 AM 53.8 °F 50.5 °F 89% 29.98 in 10.0 mi SE 8.1 mph - N/A   Clear
5:15 AM 54.0 °F 51.3 °F 91% 29.97 in 10.0 mi SE 8.1 mph - N/A   Clear
5:35 AM 53.6 °F 51.3 °F 92% 29.97 in 10.0 mi SE 8.1 mph - N/A   Clear
5:55 AM 53.6 °F 51.8 °F 94% 29.97 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:15 AM 52.9 °F 51.3 °F 94% 29.97 in 7.0 mi SE 8.1 mph - N/A   Clear
6:35 AM 53.2 °F 51.8 °F 95% 29.97 in 7.0 mi SE 6.9 mph - N/A   Clear
6:50 AM 53.6 °F 51.8 °F 94% 29.97 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:55 AM 71.6 °F 57.2 °F 60% 29.94 in 10.0 mi SSE 11.5 mph 17.3 mph N/A   Clear
11:50 AM 75.2 °F 57.2 °F 53% 29.90 in 10.0 mi South 18.4 mph 27.6 mph N/A   Mostly Cloudy
12:50 PM 77.0 °F 51.8 °F 41% 29.87 in 10.0 mi South 20.7 mph 27.6 mph N/A   Mostly Cloudy
1:50 PM 77.0 °F 50.0 °F 39% 29.84 in 10.0 mi South 20.7 mph 27.6 mph N/A   Mostly Cloudy
2:50 PM 77.0 °F 50.0 °F 39% 29.82 in 10.0 mi South 20.7 mph 28.8 mph N/A   Mostly Cloudy
3:50 PM 78.8 °F 48.2 °F 34% 29.78 in 10.0 mi South 20.7 mph 28.8 mph N/A   Mostly Cloudy
4:50 PM 78.8 °F 48.2 °F 34% 29.76 in 10.0 mi South 18.4 mph 28.8 mph N/A   Mostly Cloudy
5:50 PM 75.2 °F 50.0 °F 41% 29.74 in 10.0 mi South 18.4 mph 28.8 mph N/A   Mostly Cloudy
6:50 PM 73.4 °F 51.8 °F 47% 29.74 in 10.0 mi South 15.0 mph 25.3 mph N/A   Mostly Cloudy
7:50 PM 69.8 °F 51.8 °F 53% 29.75 in 10.0 mi South 11.5 mph 18.4 mph N/A   Mostly Cloudy
8:50 PM 69.8 °F 50.0 °F 49% 29.75 in 10.0 mi South 11.5 mph 19.6 mph N/A   Mostly Cloudy
9:50 PM 69.8 °F 48.2 °F 46% 29.75 in 10.0 mi South 11.5 mph 17.3 mph N/A   Mostly Cloudy
10:15 PM 68.9 °F 49.8 °F 51% 29.74 in 10.0 mi South 15.0 mph - N/A   Clear
10:35 PM 68.7 °F 50.2 °F 52% 29.74 in 10.0 mi South 17.3 mph 24.2 mph N/A   Clear
10:55 PM 68.9 °F 50.2 °F 51% 29.74 in 10.0 mi South 19.6 mph 27.6 mph N/A   Clear
11:15 PM 68.2 °F 50.5 °F 53% 29.73 in 10.0 mi South 20.7 mph 24.2 mph N/A   Clear
11:35 PM 68.0 °F 50.5 °F 54% 29.73 in 10.0 mi South 20.7 mph 28.8 mph N/A   Clear
11:55 PM 67.6 °F 50.9 °F 55% 29.73 in 10.0 mi South 21.9 mph 29.9 mph N/A   Clear