Alton, IL

4:32 AM CDT on July 25, 2017 (GMT -0500)
Saint Louis Regional

Weather History for KALN - October, 2012

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Friday, October 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 55 °F 70 °F 89 °F (2007)
Min Temperature 40 °F 48 °F 33 °F (1999)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 44 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed -    
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

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Daily Weather History Graph

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Date:

Astronomy

Oct. 05, 2012 Rise Set
Actual Time 7:00 AM CDT 6:35 PM CDT
Civil Twilight 6:33 AM CDT 7:02 PM CDT
Nautical Twilight 6:02 AM CDT 7:33 PM CDT
Astronomical Twilight 5:31 AM CDT 8:04 PM CDT
Moon 10:02 PM CDT (10/5) 12:05 PM CDT (10/5)
Length of Visible Light 12h 28m
Length of Day
11h 35m
Waning Gibbous, 74% of the Moon is Illuminated
Oct 5
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 56.3 °F - 48.0 °F 74% 30.20 in 10.0 mi NNW 6.9 mph - N/A   Overcast
12:35 AM 55.8 °F - 48.0 °F 75% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
12:55 AM 55.8 °F - 47.8 °F 75% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 55.8 °F - 47.5 °F 74% 30.21 in 10.0 mi NW 3.5 mph - N/A   Overcast
1:35 AM 55.8 °F - 47.3 °F 73% 30.20 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:55 AM 55.0 °F - 46.4 °F 73% 30.21 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
2:15 AM 54.7 °F - 45.1 °F 70% 30.22 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
2:35 AM 54.3 °F - 44.6 °F 70% 30.20 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
2:55 AM 54.0 °F - 44.6 °F 71% 30.20 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
3:15 AM 54.1 °F - 44.2 °F 69% 30.19 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
3:35 AM 54.0 °F - 44.4 °F 70% 30.21 in 10.0 mi North 3.5 mph - N/A   Overcast
3:55 AM 54.1 °F - 44.2 °F 69% 30.23 in 10.0 mi NNW 10.4 mph - N/A   Overcast
4:15 AM 53.8 °F - 44.6 °F 71% 30.22 in 10.0 mi NNW 5.8 mph - N/A   Overcast
4:35 AM 53.2 °F - 44.6 °F 72% 30.21 in 10.0 mi North 8.1 mph - N/A   Overcast
4:55 AM 53.1 °F - 44.6 °F 73% 30.21 in 10.0 mi North 5.8 mph - N/A   Overcast
5:15 AM 52.9 °F - 44.6 °F 73% 30.22 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:35 AM 52.7 °F - 44.6 °F 74% 30.21 in 10.0 mi North 5.8 mph - N/A   Overcast
5:55 AM 52.7 °F - 45.1 °F 75% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 52.3 °F - 45.5 °F 78% 30.21 in 10.0 mi North 4.6 mph - N/A   Overcast
6:35 AM 52.3 °F - 45.5 °F 78% 30.19 in 10.0 mi NNE 3.5 mph - N/A   Overcast
6:50 AM 51.8 °F - 44.6 °F 76% 30.21 in 10.0 mi North 9.2 mph - N/A Rain Light Rain
6:55 AM 52.2 °F - 45.7 °F 79% 30.24 in 10.0 mi NW 5.8 mph - N/A Thunderstorm Drizzle
7:55 AM 50.0 °F - 46.4 °F 87% 30.22 in 7.0 mi NNW 11.5 mph - N/A Rain Light Rain
8:50 AM 50.0 °F - 46.4 °F 87% 30.24 in 7.0 mi North 5.8 mph - N/A Rain Light Rain
9:50 AM 50.0 °F - 46.4 °F 87% 30.21 in 5.0 mi North 11.5 mph - N/A Rain Light Rain
10:46 AM 48.2 °F - 44.6 °F 87% 30.22 in 10.0 mi NNE 11.5 mph - N/A   Overcast
11:50 AM 48.2 °F - 44.6 °F 87% 30.22 in 7.0 mi NNW 9.2 mph - N/A Rain Light Rain
2:50 PM 48.2 °F - 42.8 °F 82% 30.18 in 10.0 mi North 5.8 mph - N/A   Overcast
5:50 PM 46.4 °F 40.4 °F 42.8 °F 87% 30.21 in 10.0 mi NW 13.8 mph - N/A   Overcast
6:50 PM 46.4 °F 42.4 °F 42.8 °F 87% 30.18 in 10.0 mi North 8.1 mph - N/A   Overcast
7:50 PM 46.4 °F 41.1 °F 42.8 °F 87% 30.19 in 10.0 mi NW 11.5 mph - N/A   Overcast
9:50 PM 41.0 °F 35.2 °F 39.2 °F 93% 30.21 in 10.0 mi NW 9.2 mph - N/A   Overcast
10:15 PM 43.2 °F 39.7 °F 38.5 °F 84% 30.22 in 10.0 mi NW 5.8 mph - N/A   Clear
10:35 PM 41.4 °F 37.6 °F 37.6 °F 86% 30.23 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:55 PM 41.2 °F 37.3 °F 37.9 °F 88% 30.23 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:15 PM 41.9 °F 38.2 °F 38.1 °F 86% 30.23 in 10.0 mi NW 5.8 mph - N/A   Clear
11:35 PM 41.4 °F 37.6 °F 37.4 °F 86% 30.22 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:55 PM 40.3 °F 38.2 °F 37.0 °F 88% 30.21 in 10.0 mi NW 3.5 mph - N/A   Clear