Weather History for Savanna, IL

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Saturday, May 12, 2012

  Actual Average (KCWI) Record (KCWI)
Temperature  
Mean Temperature 63 °F -  
Max Temperature 71 °F 71 °F 90 °F (1956)
Min Temperature 55 °F 49 °F 33 °F (1960)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 65    
Maximum Humidity 87    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
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

May. 12, 2012 Rise Set
Actual Time 5:42 AM CDT 8:11 PM CDT
Civil Twilight 5:10 AM CDT 8:43 PM CDT
Nautical Twilight 4:31 AM CDT 9:23 PM CDT
Astronomical Twilight 3:47 AM CDT 10:07 PM CDT
Moon 1:23 AM CDT (5/12) 12:23 PM CDT (5/12)
Length of Visible Light 15h 32m
Length of Day
14h 29m
Waning Gibbous, 52% of the Moon is Illuminated
May 12
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 67.3 °F 56.3 °F 68% 30.11 in 10.0 mi NNW 12.7 mph 17.3 mph N/A   Clear
12:35 AM 66.4 °F 56.1 °F 69% 30.12 in 10.0 mi NNW 12.7 mph - N/A   Clear
12:55 AM 65.5 °F 55.4 °F 70% 30.12 in 10.0 mi North 10.4 mph - N/A   Clear
1:15 AM 64.8 °F 54.9 °F 70% 30.13 in 10.0 mi North 8.1 mph - N/A   Clear
1:35 AM 64.2 °F 54.5 °F 71% 30.13 in 10.0 mi North 8.1 mph - N/A   Clear
1:55 AM 63.1 °F 54.5 °F 73% 30.14 in 10.0 mi NNW 10.4 mph - N/A   Clear
2:15 AM 62.2 °F 52.3 °F 70% 30.15 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
2:35 AM 62.1 °F 51.1 °F 67% 30.15 in - North 9.2 mph - N/A   Mostly Cloudy
2:55 AM 61.5 °F 50.9 °F 68% 30.16 in - NNW 5.8 mph - N/A   Scattered Clouds
3:15 AM 61.0 °F 50.7 °F 69% 30.16 in - North 10.4 mph - N/A   Clear
3:35 AM 59.9 °F 50.4 °F 71% 30.16 in - NNW 8.1 mph - N/A   Clear
3:55 AM 59.0 °F 50.2 °F 73% 30.17 in - NNW 5.8 mph - N/A   Clear
4:15 AM 58.5 °F 50.4 °F 74% 30.17 in - NNW 4.6 mph - N/A   Scattered Clouds
4:35 AM 58.3 °F 50.4 °F 75% 30.18 in - NNW 4.6 mph - N/A   Scattered Clouds
4:55 AM 57.6 °F 50.2 °F 76% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear
5:15 AM 57.7 °F 49.5 °F 74% 30.19 in - NNW 6.9 mph - N/A   Clear
5:35 AM 57.9 °F 48.4 °F 71% 30.20 in - North 9.2 mph - N/A   Clear
5:55 AM 57.6 °F 47.5 °F 69% 30.21 in 10.0 mi North 4.6 mph - N/A   Clear
6:15 AM 57.2 °F 46.9 °F 69% 30.22 in - North 8.1 mph - N/A   Clear
6:35 AM 57.4 °F 46.6 °F 67% 30.23 in 10.0 mi NNW 9.2 mph - N/A   Clear
6:55 AM 57.6 °F 46.4 °F 66% 30.23 in 10.0 mi North 9.2 mph - N/A   Clear
7:15 AM 57.9 °F 46.6 °F 66% 30.24 in 10.0 mi North 5.8 mph - N/A   Clear
7:35 AM 58.5 °F 46.6 °F 65% 30.25 in 10.0 mi North 6.9 mph - N/A   Clear
7:55 AM 59.2 °F 46.9 °F 64% 30.26 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:15 AM 59.9 °F 46.8 °F 62% 30.26 in 10.0 mi NNE 10.4 mph - N/A   Clear
8:35 AM 60.4 °F 47.5 °F 62% 30.26 in 10.0 mi NNE 9.2 mph - N/A   Clear
8:55 AM 62.1 °F 48.0 °F 60% 30.26 in 10.0 mi NNE 9.2 mph - N/A   Clear
9:15 AM 63.1 °F 47.8 °F 57% 30.26 in 10.0 mi NE 12.7 mph 19.6 mph N/A   Clear
9:35 AM 64.4 °F 48.6 °F 56% 30.25 in 10.0 mi NNE 12.7 mph - N/A   Clear
9:55 AM 66.0 °F 49.3 °F 55% 30.25 in 10.0 mi North 11.5 mph - N/A   Clear
10:15 AM 66.2 °F 49.5 °F 55% 30.25 in 10.0 mi NNE 12.7 mph - N/A   Clear
10:55 AM 65.8 °F 49.8 °F 56% 30.26 in 10.0 mi NE 12.7 mph 16.1 mph N/A   Mostly Cloudy
11:15 AM 65.7 °F 50.2 °F 57% 30.26 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
11:35 AM 66.2 °F 50.5 °F 57% 30.26 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
11:55 AM 67.6 °F 51.1 °F 55% 30.24 in - NNE 11.5 mph - N/A   Scattered Clouds
12:15 PM 68.7 °F 51.6 °F 54% 30.24 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
12:35 PM 68.7 °F 52.0 °F 55% 30.24 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
12:55 PM 67.6 °F 51.4 °F 56% 30.24 in 10.0 mi ENE 9.2 mph - N/A   Overcast
1:15 PM 68.4 °F 52.2 °F 56% 30.24 in 10.0 mi NNE 9.2 mph - N/A   Overcast
1:35 PM 68.9 °F 52.0 °F 55% 30.24 in 10.0 mi NE 9.2 mph - N/A   Overcast
1:55 PM 68.4 °F 51.8 °F 55% 30.24 in 10.0 mi ENE 9.2 mph - N/A   Overcast
2:15 PM 68.5 °F 52.2 °F 56% 30.24 in 10.0 mi ENE 10.4 mph - N/A   Overcast
2:35 PM 69.1 °F 52.2 °F 55% 30.24 in 10.0 mi ENE 6.9 mph - N/A   Overcast
2:55 PM 70.3 °F 52.2 °F 52% 30.24 in 10.0 mi East 6.9 mph - N/A   Overcast
3:15 PM 70.5 °F 52.2 °F 52% 30.23 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
3:35 PM 70.0 °F 52.9 °F 55% 30.23 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
3:55 PM 70.3 °F 52.5 °F 53% 30.22 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
4:15 PM 69.1 °F 52.5 °F 55% 30.22 in 10.0 mi ESE 6.9 mph - N/A   Overcast
4:35 PM 69.6 °F 52.3 °F 54% 30.22 in - ESE 6.9 mph - N/A   Mostly Cloudy
4:55 PM 68.9 °F 53.6 °F 58% 30.22 in - SE 5.8 mph - N/A   Overcast
5:15 PM 68.9 °F 54.0 °F 59% 30.22 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
5:35 PM 68.2 °F 53.8 °F 60% 30.22 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
5:55 PM 68.0 °F 54.0 °F 61% 30.22 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
6:15 PM 67.1 °F 53.8 °F 62% 30.22 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
6:35 PM 67.1 °F 53.6 °F 62% 30.21 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
6:55 PM 66.6 °F 53.8 °F 63% 30.21 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
7:15 PM 67.1 °F 54.0 °F 63% 30.21 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
7:35 PM 66.2 °F 53.4 °F 63% 30.22 in 10.0 mi East 3.5 mph - N/A   Overcast
7:55 PM 64.2 °F 53.2 °F 67% 30.22 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
8:15 PM 63.5 °F 52.7 °F 68% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:35 PM 63.3 °F 52.9 °F 69% 30.22 in - Calm Calm - N/A   Mostly Cloudy
8:55 PM 62.6 °F 53.1 °F 71% 30.23 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 PM 60.8 °F 51.6 °F 72% 30.24 in - NE 4.6 mph - N/A   Scattered Clouds
9:35 PM 60.8 °F 51.8 °F 72% 30.24 in - NE 3.5 mph - N/A   Scattered Clouds
9:55 PM 58.6 °F 52.7 °F 81% 30.25 in - SE 6.9 mph - N/A   Scattered Clouds
10:15 PM 57.9 °F 51.6 °F 80% 30.26 in - ESE 5.8 mph - N/A   Clear
10:35 PM 57.0 °F 51.3 °F 81% 30.26 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:55 PM 56.8 °F 52.2 °F 84% 30.26 in 10.0 mi SE 3.5 mph - N/A   Clear
11:15 PM 56.3 °F 52.5 °F 87% 30.26 in 10.0 mi SE 3.5 mph - N/A   Clear
11:35 PM 56.3 °F 52.5 °F 87% 30.26 in - Calm Calm - N/A   Unknown
11:55 PM 55.9 °F 52.2 °F 87% 30.26 in - Calm Calm - N/A   Unknown