Weather History for Jacksonville, IL

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Wednesday, February 20, 2013

  Actual Average (KSPI) Record (KSPI)
Temperature  
Mean Temperature 18 °F 33 °F  
Max Temperature 25 °F 42 °F 68 °F (1930)
Min Temperature 10 °F 24 °F -9 °F (1885)
Degree Days  
Heating Degree Days 48 32  
Month to date heating degree days 702  
Since 1 July heating degree days 4028  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 10 °F    
Average Humidity 65    
Maximum Humidity 82    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.07 in 3.38 in (1898)
Month to date precipitation 1.22  
Year to date precipitation 3.04  
Snow  
Snow 0.00 in 0.10 in 3.60 in (1989)
Month to date snowfall 4.1  
Since 1 July snowfall 16.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 20, 2013 Rise Set
Actual Time 6:46 AM CST 5:43 PM CST
Civil Twilight 6:19 AM CST 6:10 PM CST
Nautical Twilight 5:47 AM CST 6:42 PM CST
Astronomical Twilight 5:16 AM CST 7:13 PM CST
Moon 1:05 PM CST (2/20) 3:06 AM CST (2/20)
Length of Visible Light 11h 51m
Length of Day
10h 56m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

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 21.0 °F 10.6 °F 11.1 °F 66% 30.29 in 10.0 mi WNW 9.2 mph - N/A   Clear
12:35 AM 20.8 °F 8.4 °F 10.8 °F 65% 30.30 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Clear
12:55 AM 20.7 °F 7.6 °F 10.8 °F 66% 30.31 in 10.0 mi WNW 13.8 mph - N/A   Clear
1:15 AM 20.5 °F 8.6 °F 10.4 °F 65% 30.32 in 10.0 mi WNW 11.5 mph - N/A   Clear
1:35 AM 19.9 °F 8.6 °F 10.8 °F 68% 30.31 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:55 AM 19.8 °F 8.3 °F 10.4 °F 67% 30.31 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:15 AM 19.2 °F 7.0 °F 10.4 °F 69% 30.31 in 10.0 mi NW 11.5 mph - N/A   Clear
2:35 AM 19.0 °F 7.5 °F 10.4 °F 69% 30.33 in 10.0 mi NW 10.4 mph - N/A   Clear
2:55 AM 18.3 °F 6.6 °F 10.4 °F 71% 30.33 in 10.0 mi NW 10.4 mph - N/A   Clear
3:15 AM 17.6 °F 5.7 °F 10.0 °F 72% 30.33 in 10.0 mi NNW 10.4 mph - N/A   Clear
3:35 AM 16.7 °F 1.5 °F 10.0 °F 75% 30.32 in 10.0 mi North 16.1 mph 19.6 mph N/A   Clear
3:55 AM 15.6 °F 1.2 °F 8.8 °F 74% 30.32 in 10.0 mi NNW 13.8 mph - N/A   Clear
4:15 AM 14.0 °F 2.0 °F 8.6 °F 79% 30.32 in 10.0 mi North 9.2 mph - N/A   Clear
4:35 AM 14.0 °F 0.5 °F 7.0 °F 74% 30.33 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:55 AM 14.0 °F 0.5 °F 6.8 °F 73% 30.33 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
5:15 AM 12.7 °F -0.4 °F 5.9 °F 74% 30.34 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
5:35 AM 12.0 °F -0.4 °F 5.0 °F 73% 30.35 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:55 AM 12.2 °F -0.2 °F 3.2 °F 67% 30.36 in 10.0 mi NNW 9.2 mph - N/A   Clear
6:15 AM 11.3 °F 0.7 °F 3.9 °F 72% 30.37 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:35 AM 11.1 °F 1.7 °F 3.9 °F 73% 30.38 in 10.0 mi North 5.8 mph - N/A   Clear
6:55 AM 10.8 °F 2.7 °F 4.3 °F 75% 30.38 in 10.0 mi North 4.6 mph - N/A   Clear
7:15 AM 11.3 °F 1.9 °F 4.8 °F 75% 30.38 in 10.0 mi North 5.8 mph - N/A   Clear
7:35 AM 12.2 °F 0.7 °F 5.0 °F 73% 30.38 in 10.0 mi NNW 8.1 mph - N/A   Clear
7:55 AM 12.7 °F 0.4 °F 4.6 °F 70% 30.38 in 10.0 mi North 9.2 mph - N/A   Clear
8:15 AM 13.1 °F 1.8 °F 5.2 °F 71% 30.39 in 10.0 mi NW 8.1 mph - N/A   Clear
8:35 AM 13.8 °F 6.2 °F 5.4 °F 69% 30.40 in 10.0 mi NW 4.6 mph - N/A   Clear
8:55 AM 14.7 °F 9.0 °F 6.1 °F 69% 30.41 in 10.0 mi NW 3.5 mph - N/A   Clear
9:15 AM 15.4 °F 8.1 °F 5.7 °F 65% 30.43 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:35 AM 15.8 °F 10.2 °F 6.1 °F 66% 30.43 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:55 AM 16.7 °F 8.3 °F 5.5 °F 62% 30.42 in 10.0 mi NW 5.8 mph - N/A   Clear
10:15 AM 17.8 °F - 5.9 °F 60% 30.41 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 18.5 °F 9.3 °F 6.4 °F 59% 30.42 in 10.0 mi NW 6.9 mph - N/A   Clear
10:55 AM 20.1 °F 12.3 °F 7.5 °F 58% 30.43 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:15 AM 19.8 °F 13.2 °F 6.6 °F 57% 30.43 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:35 AM 20.5 °F 12.8 °F 7.0 °F 56% 30.43 in 10.0 mi NW 5.8 mph - N/A   Clear
11:55 AM 21.2 °F 14.9 °F 7.2 °F 55% 30.43 in 10.0 mi NNW 4.6 mph - N/A   Clear
12:15 PM 21.7 °F 14.3 °F 7.9 °F 55% 30.42 in 10.0 mi NW 5.8 mph - N/A   Clear
12:35 PM 22.1 °F 13.7 °F 8.4 °F 56% 30.40 in 10.0 mi NW 6.9 mph - N/A   Clear
12:55 PM 22.6 °F 16.5 °F 8.6 °F 55% 30.39 in 10.0 mi NNW 4.6 mph - N/A   Clear
1:15 PM 23.5 °F 14.5 °F 9.3 °F 55% 30.39 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:35 PM 23.7 °F 16.6 °F 9.9 °F 56% 30.38 in 10.0 mi NW 5.8 mph - N/A   Clear
1:55 PM 23.7 °F 19.3 °F 8.8 °F 53% 30.36 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:15 PM 23.9 °F - 9.0 °F 53% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:35 PM 24.8 °F - 9.1 °F 51% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 25.2 °F 18.3 °F 9.9 °F 52% 30.36 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:15 PM 25.2 °F - 10.6 °F 54% 30.36 in 10.0 mi Calm Calm - N/A   Clear
3:35 PM 25.3 °F 21.1 °F 10.8 °F 54% 30.35 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:55 PM 25.5 °F 21.3 °F 10.9 °F 54% 30.35 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:15 PM 25.5 °F 21.3 °F 11.5 °F 55% 30.34 in 10.0 mi North 3.5 mph - N/A   Clear
4:35 PM 25.7 °F 20.1 °F 11.5 °F 55% 30.34 in 10.0 mi North 4.6 mph - N/A   Clear
4:55 PM 25.7 °F 19.0 °F 11.7 °F 55% 30.35 in 10.0 mi North 5.8 mph - N/A   Clear
5:15 PM 25.5 °F 18.7 °F 11.7 °F 56% 30.34 in 10.0 mi North 5.8 mph - N/A   Clear
5:35 PM 24.8 °F 17.9 °F 12.2 °F 59% 30.33 in 10.0 mi NNE 5.8 mph - N/A   Clear
5:55 PM 25.3 °F 18.5 °F 12.9 °F 59% 30.33 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:15 PM 25.3 °F 16.0 °F 14.0 °F 62% 30.33 in 10.0 mi NNE 9.2 mph - N/A   Clear
6:35 PM 24.8 °F 15.3 °F 13.5 °F 62% 30.32 in 10.0 mi NNE 9.2 mph - N/A   Clear
6:55 PM 24.4 °F 14.9 °F 14.0 °F 65% 30.31 in 10.0 mi NNE 9.2 mph - N/A   Clear
7:15 PM 24.8 °F 16.9 °F 14.0 °F 64% 30.32 in 10.0 mi NE 6.9 mph - N/A   Clear
7:35 PM 24.4 °F 15.6 °F 15.3 °F 68% 30.33 in 10.0 mi NE 8.1 mph - N/A   Clear
7:55 PM 24.6 °F 15.1 °F 14.7 °F 66% 30.32 in 10.0 mi NE 9.2 mph - N/A   Clear
8:15 PM 24.6 °F 16.7 °F 14.9 °F 67% 30.32 in 10.0 mi ENE 6.9 mph - N/A   Clear
8:35 PM 24.6 °F 15.8 °F 15.4 °F 68% 30.33 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
8:55 PM 24.6 °F 17.7 °F 16.0 °F 70% 30.33 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
9:15 PM 24.8 °F 17.9 °F 15.8 °F 69% 30.33 in 10.0 mi ENE 5.8 mph - N/A   Overcast
9:35 PM 24.8 °F 17.9 °F 16.0 °F 69% 30.34 in 10.0 mi ENE 5.8 mph - N/A   Overcast
9:55 PM 24.3 °F 17.3 °F 16.2 °F 71% 30.35 in 10.0 mi ENE 5.8 mph - N/A   Overcast
10:15 PM 23.7 °F 19.3 °F 16.7 °F 75% 30.35 in 10.0 mi NE 3.5 mph - N/A   Overcast
10:35 PM 22.8 °F 18.2 °F 16.9 °F 78% 30.35 in 10.0 mi North 3.5 mph - N/A   Overcast
10:55 PM 23.0 °F 17.0 °F 16.7 °F 77% 30.35 in 10.0 mi North 4.6 mph - N/A   Overcast
11:15 PM 22.5 °F 15.1 °F 17.2 °F 80% 30.34 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:35 PM 22.5 °F 15.1 °F 17.1 °F 80% 30.34 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
11:55 PM 22.1 °F 13.7 °F 17.2 °F 82% 30.34 in 10.0 mi NE 6.9 mph - N/A   Clear