Weather History for Alton, IL

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Tuesday, January 7, 2014

  Actual Average Record
Temperature  
Mean Temperature 6 °F -  
Max Temperature 19 °F 37 °F 71 °F (2008)
Min Temperature -8 °F 23 °F -8 °F (2014)
Degree Days  
Heating Degree Days 60    
Moisture  
Dew Point -5 °F    
Average Humidity 64    
Maximum Humidity 77    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed -    
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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Date:

Astronomy

Jan. 07, 2014 Rise Set
Actual Time 7:18 AM CST 4:54 PM CST
Civil Twilight 6:49 AM CST 5:23 PM CST
Nautical Twilight 6:16 AM CST 5:57 PM CST
Astronomical Twilight 5:43 AM CST 6:29 PM CST
Moon 11:11 AM CST (1/7) No Moon Set
Length of Visible Light 10h 34m
Length of Day
9h 35m
Waxing Crescent, 46% of the Moon is Illuminated
Jan 7
Waxing Crescent
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter
Jan 30
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM -6.7 °F -21.0 °F -16.1 °F 64% 30.46 in 10.0 mi SW 6.9 mph - N/A   Unknown
12:35 AM -6.0 °F -20.1 °F -15.9 °F 62% 30.46 in 10.0 mi SW 6.9 mph - N/A   Unknown
12:55 AM -6.3 °F -21.9 °F -16.4 °F 62% 30.47 in 10.0 mi SW 8.1 mph - N/A   Unknown
1:15 AM -5.8 °F -21.2 °F -15.5 °F 63% 30.47 in 10.0 mi SW 8.1 mph - N/A   Unknown
1:35 AM -5.4 °F -18.0 °F -15.0 °F 63% 30.46 in 10.0 mi SW 5.8 mph - N/A   Unknown
1:55 AM -8.1 °F -21.2 °F -16.6 °F 67% 30.46 in 10.0 mi SW 5.8 mph - N/A   Unknown
2:15 AM -6.5 °F -20.8 °F -15.3 °F 66% 30.47 in 10.0 mi SW 6.9 mph - N/A   Unknown
2:35 AM -5.6 °F -19.7 °F -15.0 °F 64% 30.47 in 10.0 mi SW 6.9 mph - N/A   Unknown
2:55 AM -4.9 °F -18.8 °F -14.8 °F 62% 30.46 in 10.0 mi SW 6.9 mph - N/A   Unknown
3:15 AM -5.3 °F -19.3 °F -14.8 °F 63% 30.45 in 10.0 mi SSW 6.9 mph - N/A   Unknown
3:35 AM -7.6 °F -22.1 °F -15.7 °F 68% 30.45 in 10.0 mi SSW 6.9 mph - N/A   Unknown
3:55 AM -6.9 °F -17.9 °F -14.6 °F 69% 30.45 in 10.0 mi SSW 4.6 mph - N/A   Unknown
4:15 AM -4.4 °F -18.2 °F -12.3 °F 69% 30.45 in 10.0 mi SSW 6.9 mph - N/A   Unknown
4:35 AM -5.1 °F -15.8 °F -13.2 °F 68% 30.44 in 10.0 mi South 4.6 mph - N/A   Unknown
4:55 AM -6.9 °F -15.7 °F -14.6 °F 69% 30.43 in 10.0 mi SSE 3.5 mph - N/A   Unknown
5:15 AM -7.2 °F - -14.6 °F 70% 30.43 in 10.0 mi Calm Calm - N/A   Unknown
5:35 AM -7.6 °F -18.8 °F -13.2 °F 77% 30.42 in 10.0 mi SSE 4.6 mph - N/A   Unknown
5:55 AM -8.5 °F -17.6 °F -14.8 °F 74% 30.43 in 10.0 mi SSE 3.5 mph - N/A   Unknown
6:50 AM -7.6 °F -20.6 °F -13.0 °F 77% 30.42 in 10.0 mi South 5.8 mph - N/A   Clear
7:50 AM -7.6 °F -23.4 °F -14.8 °F 71% 30.44 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
8:50 AM -2.2 °F -16.8 °F -11.2 °F 66% 30.43 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
9:50 AM 1.4 °F -12.5 °F -7.6 °F 66% 30.43 in 10.0 mi South 8.1 mph - N/A   Overcast
10:50 AM 5.0 °F -8.1 °F -5.8 °F 61% 30.39 in 10.0 mi South 8.1 mph - N/A   Overcast
11:50 AM 10.4 °F -5.4 °F -5.8 °F 48% 30.34 in 10.0 mi South 13.8 mph - N/A   Overcast
12:50 PM 12.2 °F -5.3 °F -2.2 °F 53% 30.25 in 10.0 mi SSE 18.4 mph - N/A   Mostly Cloudy
1:50 PM 15.8 °F 0.3 °F -0.4 °F 49% 30.24 in 10.0 mi South 16.1 mph - N/A   Mostly Cloudy
2:50 PM 17.6 °F 1.7 °F 1.4 °F 49% 30.22 in 10.0 mi South 18.4 mph - N/A   Partly Cloudy
3:50 PM 19.4 °F 5.0 °F 3.2 °F 49% 30.21 in 10.0 mi South 16.1 mph - N/A   Clear
4:50 PM 15.8 °F 5.1 °F 3.2 °F 58% 30.22 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:50 PM 14.0 °F 2.9 °F 3.2 °F 62% 30.22 in 10.0 mi ESE 8.1 mph - N/A   Clear
6:50 PM 10.4 °F 0.8 °F 1.4 °F 67% 30.23 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:50 PM 12.2 °F 4.3 °F 5.0 °F 73% 30.24 in 10.0 mi SE 4.6 mph - N/A   Clear
8:50 PM 19.4 °F 8.6 °F 8.6 °F 63% 30.24 in 10.0 mi South 9.2 mph - N/A   Clear
9:15 PM 19.8 °F 9.1 °F 8.4 °F 61% 30.25 in 10.0 mi South 9.2 mph - N/A   Unknown
9:35 PM 19.8 °F 7.7 °F 8.6 °F 62% 30.25 in 10.0 mi South 11.5 mph - N/A   Unknown
9:50 PM 19.4 °F 8.6 °F 8.6 °F 63% 30.24 in 10.0 mi South 9.2 mph - N/A   Clear
9:55 PM 19.2 °F 7.0 °F 8.6 °F 63% 30.25 in 10.0 mi South 11.5 mph - N/A   Unknown
10:15 PM 19.0 °F 9.0 °F 8.8 °F 64% 30.25 in 10.0 mi South 8.1 mph - N/A   Unknown
10:35 PM 18.9 °F 8.0 °F 9.0 °F 65% 30.25 in 10.0 mi South 9.2 mph - N/A   Unknown
10:55 PM 17.8 °F 7.5 °F 8.6 °F 67% 30.25 in 10.0 mi South 8.1 mph - N/A   Unknown
11:15 PM 17.6 °F 9.3 °F 8.6 °F 68% 30.25 in 10.0 mi South 5.8 mph - N/A   Unknown
11:35 PM 18.1 °F 10.0 °F 9.0 °F 67% 30.25 in 10.0 mi SSE 5.8 mph - N/A   Unknown
11:55 PM 19.0 °F 11.1 °F 9.7 °F 67% 30.26 in 10.0 mi South 5.8 mph - N/A   Unknown