Weather History for Jacksonville, IL

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Wednesday, December 7, 2011

  Actual Average (KSPI) Record (KSPI)
Temperature  
Mean Temperature 31 °F 33 °F  
Max Temperature 36 °F 41 °F 67 °F (1916)
Min Temperature 26 °F 25 °F -7 °F (1882)
Degree Days  
Heating Degree Days 34 32  
Month to date heating degree days 216  
Since 1 July heating degree days 1284  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1122  
Moisture  
Dew Point 23 °F    
Average Humidity 72    
Maximum Humidity 94    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.10 in 1.00 in (1987)
Month to date precipitation 0.66  
Year to date precipitation 35.57  
Snow  
Snow 0.00 in 0.20 in 3.70 in (1909)
Month to date snowfall 0.9  
Since 1 July snowfall 1.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2011 Rise Set
Actual Time 7:08 AM CST 4:36 PM CST
Civil Twilight 6:38 AM CST 5:06 PM CST
Nautical Twilight 6:04 AM CST 5:40 PM CST
Astronomical Twilight 5:31 AM CST 6:12 PM CST
Moon 2:37 PM CST (12/7) 4:24 AM CST (12/7)
Length of Visible Light 10h 28m
Length of Day
9h 27m
Waxing Gibbous, 92% of the Moon is Illuminated
Dec 7
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
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 32.4 °F 26.9 °F 30.7 °F 94% 30.17 in 3.0 mi WNW 5.8 mph - N/A Snow Light Snow
12:35 AM 32.2 °F 25.0 °F 30.7 °F 94% 30.16 in 3.0 mi WNW 8.1 mph - N/A   Overcast
12:55 AM 32.0 °F 24.2 °F 30.2 °F 93% 30.16 in 4.0 mi WNW 9.2 mph - N/A Snow Light Snow
1:15 AM 32.0 °F 25.6 °F 30.2 °F 93% 30.15 in 3.0 mi WNW 6.9 mph - N/A Snow Light Snow
1:35 AM 32.0 °F 24.2 °F 30.4 °F 94% 30.15 in 3.0 mi WNW 9.2 mph - N/A   Overcast
1:55 AM 32.0 °F 24.8 °F 30.0 °F 92% 30.16 in 4.0 mi WNW 8.1 mph - N/A   Overcast
2:15 AM 32.0 °F 24.2 °F 30.0 °F 92% 30.15 in 4.0 mi WNW 9.2 mph - N/A   Overcast
2:35 AM 32.0 °F 24.8 °F 30.0 °F 92% 30.15 in 4.0 mi WNW 8.1 mph - N/A   Overcast
2:55 AM 32.0 °F 26.4 °F 29.8 °F 92% 30.15 in 4.0 mi WNW 5.8 mph - N/A   Overcast
3:15 AM 31.8 °F 24.6 °F 29.7 °F 92% 30.15 in 4.0 mi WNW 8.1 mph - N/A   Overcast
3:35 AM 31.6 °F 24.4 °F 29.3 °F 91% 30.15 in 4.0 mi WNW 8.1 mph - N/A   Overcast
3:55 AM 32.0 °F 22.5 °F 28.4 °F 87% 30.15 in 5.0 mi NW 12.7 mph - N/A   Overcast
4:15 AM 31.5 °F 22.3 °F 28.4 °F 88% 30.15 in 5.0 mi WNW 11.5 mph - N/A   Overcast
4:35 AM 31.1 °F 20.9 °F 27.7 °F 87% 30.15 in 7.0 mi NW 13.8 mph - N/A   Overcast
4:55 AM 30.9 °F 21.7 °F 27.3 °F 86% 30.15 in 7.0 mi NW 11.5 mph - N/A   Overcast
5:15 AM 30.6 °F 21.8 °F 26.6 °F 85% 30.15 in 7.0 mi WNW 10.4 mph - N/A   Overcast
5:35 AM 30.6 °F 21.8 °F 27.0 °F 86% 30.15 in 7.0 mi WNW 10.4 mph - N/A   Overcast
5:55 AM 30.0 °F 21.1 °F 26.4 °F 86% 30.15 in 7.0 mi West 10.4 mph - N/A   Overcast
6:15 AM 29.5 °F 20.4 °F 25.7 °F 86% 30.15 in 7.0 mi West 10.4 mph 18.4 mph N/A   Overcast
6:35 AM 28.9 °F 21.1 °F 24.6 °F 84% 30.16 in 10.0 mi WNW 8.1 mph - N/A   Overcast
6:55 AM 28.9 °F 21.1 °F 24.8 °F 84% 30.16 in 7.0 mi West 8.1 mph - N/A   Overcast
7:15 AM 28.2 °F 19.5 °F 23.4 °F 82% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Overcast
7:35 AM 27.9 °F 20.6 °F 23.4 °F 83% 30.16 in 10.0 mi West 6.9 mph - N/A   Overcast
7:55 AM 26.6 °F 21.2 °F 23.0 °F 86% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
8:15 AM 27.3 °F 19.9 °F 22.5 °F 82% 30.16 in 10.0 mi West 6.9 mph - N/A   Clear
8:35 AM 27.9 °F 20.6 °F 22.8 °F 81% 30.17 in 10.0 mi West 6.9 mph - N/A   Clear
8:55 AM 28.0 °F 20.0 °F 22.8 °F 81% 30.17 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
9:15 AM 28.8 °F 18.4 °F 23.4 °F 80% 30.18 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
9:35 AM 29.1 °F 19.4 °F 22.6 °F 77% 30.18 in 10.0 mi West 11.5 mph - N/A   Clear
9:55 AM 29.8 °F 22.2 °F 22.6 °F 75% 30.18 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:15 AM 30.7 °F 22.6 °F 22.1 °F 70% 30.17 in 10.0 mi West 9.2 mph - N/A   Clear
10:35 AM 31.5 °F 22.9 °F 21.4 °F 66% 30.17 in 10.0 mi WSW 10.4 mph - N/A   Clear
10:55 AM 32.0 °F 24.2 °F 21.7 °F 66% 30.17 in 10.0 mi West 9.2 mph - N/A   Clear
11:15 AM 32.2 °F 23.2 °F 21.9 °F 66% 30.16 in 10.0 mi West 11.5 mph - N/A   Clear
11:35 AM 32.9 °F 25.3 °F 20.5 °F 60% 30.15 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
11:55 AM 34.0 °F 26.0 °F 20.3 °F 57% 30.14 in 10.0 mi SW 10.4 mph - N/A   Clear
12:15 PM 34.5 °F 26.2 °F 20.1 °F 56% 30.13 in 10.0 mi WSW 11.5 mph - N/A   Clear
12:35 PM 35.2 °F 26.6 °F 18.7 °F 51% 30.14 in 10.0 mi WSW 12.7 mph - N/A   Clear
12:55 PM 35.8 °F 27.3 °F 16.0 °F 45% 30.13 in 10.0 mi West 12.7 mph - N/A   Clear
1:15 PM 36.1 °F 28.7 °F 16.3 °F 45% 30.12 in 10.0 mi WSW 10.4 mph - N/A   Clear
1:35 PM 35.8 °F 27.8 °F 14.0 °F 41% 30.13 in 10.0 mi West 11.5 mph - N/A   Clear
1:55 PM 35.8 °F 26.9 °F 14.9 °F 43% 30.12 in 10.0 mi SW 13.8 mph 18.4 mph N/A   Clear
2:15 PM 36.5 °F 27.8 °F 16.3 °F 44% 30.12 in 10.0 mi WSW 13.8 mph - N/A   Clear
2:35 PM 36.7 °F 28.9 °F 18.7 °F 48% 30.12 in 10.0 mi WSW 11.5 mph - N/A   Clear
2:55 PM 36.7 °F 28.4 °F 19.0 °F 49% 30.12 in 10.0 mi WSW 12.7 mph - N/A   Clear
3:15 PM 36.3 °F 28.0 °F 19.0 °F 50% 30.12 in 10.0 mi SW 12.7 mph - N/A   Clear
3:35 PM 35.6 °F 27.5 °F 17.6 °F 48% 30.12 in 10.0 mi WSW 11.5 mph - N/A   Clear
3:55 PM 35.8 °F 28.3 °F 18.0 °F 48% 30.12 in 10.0 mi WSW 10.4 mph 16.1 mph N/A   Clear
4:15 PM 34.9 °F 25.7 °F 17.6 °F 49% 30.13 in 10.0 mi WSW 13.8 mph 19.6 mph N/A   Clear
4:35 PM 34.0 °F 25.5 °F 18.5 °F 53% 30.13 in 10.0 mi WSW 11.5 mph - N/A   Clear
4:55 PM 33.3 °F 24.6 °F 18.9 °F 56% 30.14 in 10.0 mi WSW 11.5 mph 16.1 mph N/A   Clear
5:15 PM 32.9 °F 24.7 °F 19.2 °F 57% 30.14 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:35 PM 32.7 °F 25.7 °F 19.2 °F 58% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:55 PM 32.2 °F 25.0 °F 19.6 °F 60% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Clear
6:15 PM 32.0 °F 26.4 °F 20.3 °F 62% 30.15 in 10.0 mi SW 5.8 mph - N/A   Clear
6:35 PM 32.0 °F 24.8 °F 20.7 °F 63% 30.16 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
6:55 PM 32.4 °F 26.9 °F 20.8 °F 63% 30.17 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
7:15 PM 32.5 °F 25.5 °F 21.2 °F 63% 30.17 in 10.0 mi SW 8.1 mph - N/A   Clear
7:35 PM 32.5 °F 25.5 °F 21.7 °F 64% 30.18 in 10.0 mi SW 8.1 mph - N/A   Clear
7:55 PM 32.9 °F 26.7 °F 21.6 °F 63% 30.18 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:15 PM 32.4 °F 26.9 °F 22.1 °F 66% 30.18 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:35 PM 32.0 °F 25.6 °F 22.1 °F 67% 30.18 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:55 PM 32.0 °F 24.8 °F 22.6 °F 68% 30.18 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
9:15 PM 31.8 °F 26.2 °F 22.5 °F 68% 30.18 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
9:35 PM 31.5 °F 26.8 °F 22.8 °F 70% 30.18 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
9:55 PM 31.1 °F 23.7 °F 22.6 °F 71% 30.18 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
10:15 PM 31.3 °F 24.7 °F 22.3 °F 69% 30.18 in 10.0 mi SW 6.9 mph - N/A   Clear
10:35 PM 31.3 °F 23.9 °F 22.3 °F 69% 30.18 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
10:55 PM 31.6 °F 24.4 °F 22.6 °F 69% 30.18 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
11:15 PM 32.0 °F 25.6 °F 23.0 °F 69% 30.18 in 10.0 mi SW 6.9 mph - N/A   Overcast
11:35 PM 32.0 °F 25.6 °F 23.4 °F 70% 30.18 in 10.0 mi SW 6.9 mph - N/A   Overcast
11:55 PM 32.0 °F 26.4 °F 23.9 °F 72% 30.19 in 10.0 mi SW 5.8 mph - N/A   Overcast