History for Jacksonville, IL

Monday, December 31, 2012 — View Current Conditions
Monday, December 31, 2012
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Daily Weekly Monthly Custom
  Actual Average (KSPI) Record (KSPI)
Temperature
Mean Temperature 30 °F 27 °F  
Max Temperature 38 °F 35 °F 65 °F (2004)
Min Temperature 23 °F 19 °F -9 °F (1967)
Degree Days
Heating Degree Days 34 38  
Month to date heating degree days 1074  
Since 1 July heating degree days 2140  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1122  
Moisture
Dew Point 28 °F    
Average Humidity 83    
Maximum Humidity 97    
Minimum Humidity 58    
Precipitation
Precipitation 0.03 in 0.07 in 1.18 in (1984)
Month to date precipitation 2.52  
Year to date precipitation 37.43  
Snow
Snow 0.00 in 0.20 in 1.50 in (1978)
Month to date snowfall 5.6  
Since 1 July snowfall 6.2  
Snow Depth -    
Sea Level Pressure
Sea Level Pressure 30.13 in    
Wind
Wind Speed 9 mph (WSW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 7 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 22, 2013 Rise Set
Actual Time 7:22 AM CST 4:46 PM CST
Civil Twilight 6:51 AM CST 5:16 PM CST
Nautical Twilight 6:17 AM CST 5:50 PM CST
Astronomical Twilight 5:45 AM CST 6:23 PM CST
Moon 8:16 PM CST (12/31) 9:04 AM CST (12/31)
Length Of Visible Light 10h 25m
Length of Day
9h 24m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
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Hourly Observations
Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 36.1 °F 26.9 °F 27.1 °F 70% 30.16 in 10.0 mi South 15.0 mph - N/A   Clear
12:35 AM 36.1 °F 26.9 °F 26.8 °F 69% 30.15 in 10.0 mi South 15.0 mph 19.6 mph N/A   Clear
12:55 AM 36.0 °F 26.7 °F 26.8 °F 69% 30.15 in 10.0 mi SSW 15.0 mph - N/A   Clear
1:15 AM 36.0 °F 28.5 °F 26.8 °F 69% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:35 AM 36.1 °F 28.7 °F 26.6 °F 68% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:55 AM 36.5 °F 28.7 °F 26.2 °F 66% 30.16 in 10.0 mi SSW 11.5 mph - N/A   Clear
2:15 AM 36.5 °F 28.7 °F 26.2 °F 66% 30.15 in 10.0 mi SSW 11.5 mph - N/A   Clear
2:35 AM 36.7 °F 28.9 °F 26.2 °F 66% 30.17 in 10.0 mi SSW 11.5 mph - N/A   Clear
2:55 AM 37.2 °F 30.0 °F 25.7 °F 63% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
3:15 AM 37.4 °F 31.4 °F 25.3 °F 62% 30.15 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:35 AM 37.6 °F 31.0 °F 25.5 °F 62% 30.16 in 10.0 mi SW 9.2 mph - N/A   Clear
3:55 AM 37.6 °F 32.3 °F 25.3 °F 61% 30.14 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
4:15 AM 37.8 °F 30.7 °F 25.3 °F 61% 30.14 in 10.0 mi SSW 10.4 mph - N/A   Overcast
4:35 AM 38.1 °F 31.7 °F 25.0 °F 59% 30.14 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
4:55 AM 37.8 °F 30.7 °F 25.3 °F 61% 30.13 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
5:15 AM 37.6 °F 30.5 °F 25.2 °F 61% 30.13 in 10.0 mi SSW 10.4 mph - N/A   Overcast
5:35 AM 37.4 °F 30.8 °F 25.3 °F 62% 30.13 in 10.0 mi SSW 9.2 mph - N/A   Overcast
5:55 AM 37.6 °F 30.0 °F 25.3 °F 61% 30.14 in 10.0 mi SSW 11.5 mph - N/A   Overcast
6:15 AM 37.6 °F 30.5 °F 25.3 °F 61% 30.14 in 10.0 mi SSW 10.4 mph - N/A   Overcast
6:35 AM 37.6 °F 31.0 °F 25.3 °F 61% 30.14 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
6:55 AM 38.3 °F 31.9 °F 24.6 °F 58% 30.13 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
7:15 AM 38.3 °F 31.4 °F 24.8 °F 58% 30.14 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
7:35 AM 37.4 °F 29.3 °F 28.8 °F 71% 30.13 in 4.0 mi West 12.7 mph 19.6 mph N/A Snow Light Snow
7:55 AM 37.4 °F 30.3 °F 31.6 °F 80% 30.13 in 5.0 mi WSW 10.4 mph - N/A Rain Light Rain
8:15 AM 35.6 °F 29.2 °F 32.0 °F 87% 30.13 in 1.8 mi WSW 8.1 mph - N/A Snow Light Snow
8:35 AM 35.2 °F 28.1 °F 32.9 °F 91% 30.14 in 1.5 mi SW 9.2 mph - N/A Snow Light Snow
8:55 AM 34.7 °F 27.5 °F 33.1 °F 94% 30.15 in 0.8 mi SW 9.2 mph - N/A Snow Light Snow
9:15 AM 34.7 °F 26.9 °F 33.4 °F 95% 30.16 in 0.5 mi SW 10.4 mph - N/A Snow Snow
9:35 AM 34.7 °F 28.1 °F 33.4 °F 95% 30.15 in 0.8 mi WSW 8.1 mph - N/A Snow Light Snow
9:55 AM 34.7 °F 28.8 °F 33.4 °F 95% 30.15 in 1.2 mi SW 6.9 mph - N/A Snow Light Snow
10:15 AM 34.7 °F - 33.4 °F 95% 30.15 in 1.2 mi Calm Calm - N/A Snow Light Snow
10:35 AM 34.3 °F - 33.3 °F 96% 30.15 in 1.0 mi Calm Calm - N/A Snow Light Snow
10:55 AM 34.3 °F 27.0 °F 33.3 °F 96% 30.16 in 0.8 mi SW 9.2 mph - N/A Snow Light Snow
11:15 AM 34.3 °F 27.7 °F 33.4 °F 97% 30.15 in 0.5 mi SW 8.1 mph - N/A Snow Snow
11:35 AM 34.5 °F - 33.6 °F 97% 30.14 in 0.8 mi Calm Calm - N/A Snow Light Snow
11:55 AM 34.7 °F 29.6 °F 33.8 °F 97% 30.13 in 0.8 mi WSW 5.8 mph - N/A Snow Snow
12:15 PM 34.7 °F 28.8 °F 33.8 °F 97% 30.12 in 0.5 mi WSW 6.9 mph - 0.01 in Snow Snow
12:35 PM 34.7 °F 31.8 °F 33.8 °F 97% 30.11 in 0.5 mi WSW 3.5 mph - 0.01 in Snow Snow
12:55 PM 34.7 °F - 33.8 °F 97% 30.10 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
1:15 PM 34.7 °F - 33.8 °F 97% 30.10 in 0.8 mi Calm Calm - N/A Snow Light Snow
1:35 PM 34.7 °F - 33.8 °F 97% 30.10 in 0.5 mi Calm Calm - 0.01 in Snow Light Snow
1:55 PM 34.7 °F - 33.8 °F 97% 30.10 in 1.5 mi Calm Calm - 0.01 in Snow Light Snow
2:15 PM 34.7 °F - 33.8 °F 97% 30.10 in 4.0 mi Calm Calm - N/A Snow Light Snow
2:35 PM 34.3 °F - 33.3 °F 96% 30.10 in 5.0 mi Calm Calm - N/A Snow Light Snow
2:55 PM 34.7 °F - 33.3 °F 94% 30.10 in 5.0 mi Calm Calm - N/A Snow Light Snow
3:15 PM 34.7 °F - 33.1 °F 94% 30.10 in 4.0 mi Calm Calm - N/A Snow Light Snow
3:35 PM 34.5 °F - 33.1 °F 94% 30.10 in 4.0 mi Calm Calm - N/A Snow Light Snow
3:55 PM 33.8 °F 26.4 °F 32.2 °F 94% 30.10 in 7.0 mi NNW 9.2 mph - N/A Rain Light Rain
4:15 PM 33.3 °F 27.9 °F 32.0 °F 95% 30.10 in 5.0 mi NNW 5.8 mph - N/A   Overcast
4:35 PM 32.9 °F - 31.6 °F 95% 30.10 in 7.0 mi Calm Calm - N/A   Overcast
4:55 PM 32.0 °F - 30.2 °F 93% 30.09 in 7.0 mi Calm Calm - N/A   Overcast
5:15 PM 32.0 °F - 30.2 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
5:35 PM 32.0 °F - 30.0 °F 92% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
5:55 PM 32.0 °F - 30.2 °F 93% 30.10 in 5.0 mi Calm Calm - N/A   Overcast
6:15 PM 30.4 °F - 28.6 °F 93% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
6:35 PM 30.0 °F - 28.2 °F 93% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
6:55 PM 29.7 °F - 27.7 °F 92% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
7:15 PM 29.3 °F - 27.0 °F 91% 30.12 in 7.0 mi Calm Calm - N/A   Overcast
7:35 PM 28.4 °F 20.4 °F 25.3 °F 88% 30.11 in 10.0 mi North 8.1 mph - N/A   Overcast
7:55 PM 28.4 °F 23.3 °F 24.8 °F 86% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:15 PM 27.7 °F - 23.9 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
8:35 PM 27.1 °F - 23.7 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
8:55 PM 26.4 °F 18.0 °F 22.3 °F 84% 30.14 in 10.0 mi NNW 8.1 mph - N/A   Overcast
9:15 PM 26.1 °F 19.4 °F 21.4 °F 82% 30.13 in 10.0 mi North 5.8 mph - N/A   Overcast
9:35 PM 25.7 °F 18.0 °F 21.7 °F 85% 30.13 in 10.0 mi North 6.9 mph - N/A   Overcast
9:55 PM 25.7 °F 16.4 °F 21.7 °F 85% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Overcast
10:15 PM 25.5 °F 16.2 °F 21.4 °F 84% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Overcast
10:35 PM 24.8 °F 14.0 °F 20.3 °F 83% 30.15 in 10.0 mi NNW 11.5 mph - N/A   Overcast
10:55 PM 24.6 °F 17.7 °F 19.9 °F 82% 30.16 in 10.0 mi NNW 5.8 mph - N/A   Overcast
11:15 PM 23.9 °F 12.9 °F 19.4 °F 83% 30.15 in 10.0 mi NNW 11.5 mph - N/A   Overcast
11:35 PM 23.9 °F 12.9 °F 19.4 °F 83% 30.15 in 10.0 mi NNW 11.5 mph - N/A   Overcast
11:55 PM 23.9 °F 14.2 °F 19.8 °F 84% 30.15 in 10.0 mi NNW 9.2 mph - N/A   Overcast
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