Weather History for Savanna, IL

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Friday, December 9, 2011

  Actual Average (KCWI) Record (KCWI)
Temperature  
Mean Temperature 24 °F -  
Max Temperature 27 °F 35 °F 53 °F (1993)
Min Temperature 21 °F 19 °F -20 °F (1958)
Degree Days  
Heating Degree Days 41    
Moisture  
Dew Point 12 °F    
Average Humidity 61    
Maximum Humidity 88    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events Snow    
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

Dec. 09, 2011 Rise Set
Actual Time 7:16 AM CST 4:28 PM CST
Civil Twilight 6:45 AM CST 5:00 PM CST
Nautical Twilight 6:09 AM CST 5:35 PM CST
Astronomical Twilight 5:36 AM CST 6:09 PM CST
Moon 3:52 PM CST (12/9) 6:24 AM CST (12/9)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waxing Gibbous, 99% of the Moon is Illuminated
Dec 9
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 27.3 °F 22.0 °F 22.1 °F 81% 30.22 in 7.0 mi NNW 4.6 mph - N/A Snow Light Snow
12:35 AM 27.3 °F 19.9 °F 17.8 °F 67% 30.23 in 10.0 mi NW 6.9 mph - N/A   Overcast
12:55 AM 27.1 °F 17.5 °F 15.1 °F 60% 30.22 in 10.0 mi NW 10.4 mph - N/A   Overcast
1:15 AM 26.4 °F 19.8 °F 12.0 °F 55% 30.22 in 10.0 mi North 5.8 mph - N/A   Overcast
1:35 AM 26.4 °F 18.9 °F 14.7 °F 61% 30.24 in 10.0 mi WNW 6.9 mph - N/A   Overcast
2:15 AM 26.1 °F 16.8 °F 14.4 °F 61% 30.24 in 10.0 mi NW 9.2 mph - N/A   Overcast
2:35 AM 25.5 °F 14.9 °F 15.3 °F 65% 30.25 in 10.0 mi NW 11.5 mph - N/A   Overcast
2:55 AM 24.8 °F 16.1 °F 18.1 °F 76% 30.25 in 5.0 mi WNW 8.1 mph - N/A Snow Light Snow
3:15 AM 23.9 °F 15.8 °F 19.0 °F 82% 30.25 in 3.0 mi WNW 6.9 mph - N/A Snow Light Snow
3:35 AM 23.7 °F 17.8 °F 19.9 °F 85% 30.25 in 4.0 mi WNW 4.6 mph - N/A Snow Light Snow
3:55 AM 23.7 °F 19.3 °F 20.1 °F 86% 30.24 in 3.0 mi West 3.5 mph - N/A Snow Light Snow
4:15 AM 23.7 °F 19.3 °F 20.1 °F 86% 30.24 in 10.0 mi West 3.5 mph - N/A   Overcast
4:35 AM 23.9 °F - 19.4 °F 83% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 23.9 °F - 19.2 °F 82% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 24.3 °F 17.3 °F 19.4 °F 82% 30.25 in 10.0 mi WSW 5.8 mph - N/A   Overcast
5:35 AM 23.9 °F 16.8 °F 20.1 °F 85% 30.26 in 10.0 mi SW 5.8 mph - N/A   Overcast
5:55 AM 23.5 °F 14.5 °F 20.1 °F 87% 30.26 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
6:15 AM 23.0 °F 15.8 °F 19.9 °F 88% 30.26 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:35 AM 23.4 °F 16.2 °F 18.7 °F 82% 30.27 in 10.0 mi West 5.8 mph - N/A   Clear
6:55 AM 22.5 °F 14.1 °F 14.9 °F 73% 30.28 in 10.0 mi West 6.9 mph - N/A   Clear
7:15 AM 22.1 °F 12.8 °F 13.8 °F 70% 30.28 in 10.0 mi West 8.1 mph - N/A   Clear
7:35 AM 21.6 °F 13.0 °F 13.5 °F 71% 30.28 in 10.0 mi West 6.9 mph - N/A   Clear
7:55 AM 21.7 °F 10.8 °F 13.5 °F 70% 30.29 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:15 AM 21.2 °F 10.1 °F 13.1 °F 71% 30.29 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:35 AM 21.7 °F 12.3 °F 13.1 °F 69% 30.30 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:55 AM 22.1 °F 13.7 °F 12.9 °F 68% 30.31 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:15 AM 23.0 °F 14.7 °F 12.7 °F 65% 30.32 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:35 AM 23.0 °F 12.4 °F 10.4 °F 59% 30.33 in 10.0 mi WNW 10.4 mph - N/A   Clear
9:55 AM 23.0 °F 12.4 °F 9.1 °F 55% 30.34 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Clear
10:15 AM 23.9 °F 15.0 °F 9.9 °F 55% 30.34 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:35 AM 23.9 °F 14.2 °F 8.4 °F 52% 30.34 in 10.0 mi West 9.2 mph - N/A   Clear
10:55 AM 24.6 °F 13.8 °F 8.2 °F 50% 30.34 in 10.0 mi WNW 11.5 mph - N/A   Clear
11:15 AM 24.4 °F 15.6 °F 8.2 °F 50% 30.34 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:35 AM 25.2 °F 15.1 °F 7.7 °F 48% 30.34 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:55 AM 25.5 °F 14.3 °F 7.0 °F 45% 30.34 in 10.0 mi NW 12.7 mph - N/A   Clear
12:15 PM 25.7 °F 15.7 °F 6.1 °F 43% 30.33 in 10.0 mi NW 10.4 mph - N/A   Clear
12:35 PM 25.9 °F 15.3 °F 6.4 °F 44% 30.33 in 10.0 mi NW 11.5 mph 16.1 mph N/A   Clear
1:15 PM 26.2 °F 16.4 °F 6.3 °F 43% 30.33 in 10.0 mi West 10.4 mph - N/A   Clear
1:35 PM 26.4 °F 16.0 °F 5.4 °F 41% 30.33 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
1:55 PM 26.1 °F 16.2 °F 4.3 °F 39% 30.33 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:15 PM 26.2 °F 18.6 °F 6.1 °F 42% 30.33 in 10.0 mi WNW 6.9 mph 16.1 mph N/A   Clear
2:35 PM 26.1 °F 16.2 °F 5.0 °F 41% 30.34 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
2:55 PM 25.7 °F 16.4 °F 4.3 °F 40% 30.34 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
3:15 PM 25.7 °F 15.7 °F 5.7 °F 43% 30.34 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Clear
3:35 PM 25.0 °F 14.8 °F 5.4 °F 43% 30.35 in 10.0 mi West 10.4 mph 17.3 mph N/A   Clear
4:15 PM 23.9 °F 13.5 °F 5.5 °F 46% 30.37 in 10.0 mi West 10.4 mph 18.4 mph N/A   Clear
4:35 PM 23.4 °F 12.8 °F 5.9 °F 47% 30.38 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Clear
4:55 PM 22.8 °F 10.9 °F 6.4 °F 50% 30.39 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
5:15 PM 22.5 °F 11.7 °F 6.6 °F 51% 30.39 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:35 PM 22.3 °F 12.2 °F 6.4 °F 51% 30.40 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Clear
5:55 PM 21.9 °F 13.4 °F 7.0 °F 53% 30.40 in 10.0 mi West 6.9 mph - N/A   Clear
6:15 PM 21.6 °F 11.3 °F 7.2 °F 54% 30.40 in 10.0 mi West 9.2 mph - N/A   Clear
6:35 PM 21.2 °F 11.7 °F 7.3 °F 55% 30.41 in 10.0 mi West 8.1 mph - N/A   Clear
6:55 PM 20.7 °F 11.9 °F 7.7 °F 57% 30.41 in 10.0 mi West 6.9 mph - N/A   Clear
7:15 PM 20.5 °F 11.7 °F 7.7 °F 58% 30.42 in 10.0 mi West 6.9 mph - N/A   Clear
7:35 PM 19.9 °F 10.1 °F 7.7 °F 59% 30.42 in 10.0 mi West 8.1 mph - N/A   Clear
7:55 PM 19.8 °F 9.9 °F 7.0 °F 58% 30.43 in 10.0 mi West 8.1 mph - N/A   Clear
8:15 PM 19.2 °F 9.3 °F 7.7 °F 61% 30.44 in 10.0 mi West 8.1 mph - N/A   Clear
8:35 PM 18.5 °F 9.3 °F 7.5 °F 62% 30.44 in 10.0 mi West 6.9 mph - N/A   Clear
8:55 PM 18.5 °F 11.7 °F 7.3 °F 62% 30.45 in 10.0 mi West 4.6 mph - N/A   Clear
9:35 PM 17.6 °F 7.3 °F 6.1 °F 61% 30.46 in 10.0 mi West 8.1 mph - N/A   Clear
9:55 PM 17.6 °F 9.3 °F 5.9 °F 60% 30.46 in 10.0 mi West 5.8 mph - N/A   Clear
10:15 PM 16.9 °F 8.5 °F 6.1 °F 63% 30.46 in 10.0 mi West 5.8 mph - N/A   Clear
10:35 PM 16.3 °F 4.9 °F 6.4 °F 65% 30.47 in 10.0 mi West 9.2 mph - N/A   Clear
10:55 PM 15.8 °F 3.4 °F 6.3 °F 66% 30.47 in 10.0 mi West 10.4 mph - N/A   Clear
11:15 PM 15.4 °F 5.6 °F 5.7 °F 65% 30.47 in 10.0 mi West 6.9 mph - N/A   Clear
11:35 PM 14.9 °F 5.0 °F 5.2 °F 65% 30.47 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:55 PM 14.7 °F 2.9 °F 5.2 °F 66% 30.48 in 10.0 mi WNW 9.2 mph - N/A   Clear