Alton, IL

3:42 AM CST on November 20, 2017 (GMT -0600)
Saint Louis Regional

Weather History for KALN - April, 2013

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Tuesday, April 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 58 °F 65 °F 80 °F (2007)
Min Temperature 40 °F 48 °F 34 °F (2012)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 45 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 7 mph (SE)    
Max Wind Speed 28 mph    
Max Gust Speed 17 mph    
Visibility 8 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

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Daily Weather History Graph

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Date:

Astronomy

Apr. 23, 2013 Rise Set
Actual Time 6:12 AM CDT 7:45 PM CDT
Civil Twilight 5:44 AM CDT 8:13 PM CDT
Nautical Twilight 5:10 AM CDT 8:47 PM CDT
Astronomical Twilight 4:34 AM CDT 9:23 PM CDT
Moon 5:41 PM CDT (4/23) 4:39 AM CDT (4/23)
Length of Visible Light 14h 29m
Length of Day
13h 33m
Waxing Gibbous, 94% of the Moon is Illuminated
Apr 23
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First 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 59.0 °F - 42.3 °F 54% 30.04 in 10.0 mi SE 3.5 mph - N/A   Overcast
12:35 AM 57.2 °F - 44.1 °F 62% 30.03 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
12:55 AM 57.2 °F - 44.6 °F 63% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
1:15 AM 57.2 °F - 44.1 °F 62% 30.00 in 10.0 mi SE 9.2 mph - N/A   Clear
1:35 AM 58.1 °F - 43.2 °F 58% 30.00 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
1:55 AM 56.3 °F - 44.1 °F 64% 30.00 in 10.0 mi SE 5.8 mph - N/A   Clear
2:15 AM 56.1 °F - 44.4 °F 65% 30.00 in 10.0 mi SE 5.8 mph - N/A   Clear
2:35 AM 55.0 °F - 45.7 °F 71% 30.00 in 10.0 mi SE 5.8 mph - N/A   Clear
2:55 AM 54.7 °F - 45.9 °F 72% 29.99 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
3:15 AM 54.1 °F - 45.5 °F 73% 30.01 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
3:35 AM 54.7 °F - 45.7 °F 72% 30.00 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
3:55 AM 55.2 °F - 45.5 °F 70% 30.00 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
4:15 AM 53.8 °F - 45.5 °F 74% 29.98 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
4:35 AM 53.2 °F - 45.5 °F 75% 29.96 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
4:55 AM 54.1 °F - 45.5 °F 73% 29.95 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:15 AM 54.7 °F - 45.9 °F 72% 29.96 in 10.0 mi SE 8.1 mph - N/A   Clear
5:55 AM 53.8 °F - 46.4 °F 76% 29.96 in 10.0 mi SE 5.8 mph - N/A   Clear
6:15 AM 54.5 °F - 46.4 °F 74% 29.96 in 10.0 mi SE 3.5 mph - N/A   Clear
6:35 AM 54.7 °F - 46.4 °F 74% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:50 AM 55.4 °F - 46.4 °F 72% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 55.4 °F - 46.2 °F 71% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
7:50 AM 55.4 °F - 48.2 °F 77% 29.96 in 10.0 mi South 9.2 mph - N/A   Overcast
8:50 AM 55.4 °F - 50.0 °F 82% 30.01 in 5.0 mi West 8.1 mph - N/A Rain Light Rain
9:50 AM 55.4 °F - 50.0 °F 82% 30.02 in 5.0 mi West 6.9 mph - N/A Rain Light Rain
10:50 AM 55.4 °F - 51.8 °F 88% 30.00 in 4.0 mi South 9.2 mph - N/A Rain Light Rain
11:50 AM 57.2 °F - 53.6 °F 88% 29.97 in 6.0 mi South 8.1 mph - N/A Rain Light Rain
12:50 PM 57.2 °F - 53.6 °F 88% 29.92 in 6.0 mi ESE 5.8 mph - N/A Rain Light Rain
1:50 PM 59.0 °F - 53.6 °F 82% 29.90 in 6.0 mi SSE 9.2 mph - N/A   Overcast
3:50 PM 53.6 °F - 50.0 °F 88% 29.89 in 6.0 mi NW 23.0 mph - N/A Rain Light Rain
4:32 PM 46.4 °F 37.5 °F 42.8 °F 87% 29.89 in 4.0 mi NNW 27.6 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
4:52 PM 44.6 °F 35.5 °F 42.8 °F 93% 29.90 in 6.0 mi NNW 25.3 mph - N/A Rain Light Rain
8:55 PM 41.0 °F 36.4 °F 37.4 °F 87% 29.98 in 7.0 mi NW 6.9 mph - N/A Rain Light Rain
10:15 PM 40.3 °F 36.3 °F 37.4 °F 89% 30.00 in 7.0 mi NW 5.8 mph - 0.01 in Rain Light Rain
10:35 PM 40.3 °F 34.9 °F 37.4 °F 89% 29.99 in 7.0 mi NW 8.1 mph - 0.01 in Rain Rain
10:55 PM 40.5 °F 34.1 °F 37.4 °F 89% 30.01 in 5.0 mi WNW 10.4 mph 17.3 mph 0.01 in Rain Rain
11:15 PM 40.1 °F 34.7 °F 36.9 °F 88% 30.01 in 7.0 mi NW 8.1 mph 16.1 mph 0.01 in Rain Light Rain
11:35 PM 40.1 °F 34.1 °F 36.9 °F 88% 30.01 in 7.0 mi NW 9.2 mph - 0.01 in Rain Light Rain
11:55 PM 40.1 °F 33.6 °F 36.9 °F 88% 30.02 in 7.0 mi NW 10.4 mph 17.3 mph 0.01 in Rain Rain