Weather History for Decatur, IL

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Friday, September 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 68 °F  
Max Temperature 74 °F 80 °F 93 °F (2005)
Min Temperature 48 °F 56 °F 42 °F (2014)
Degree Days  
Heating Degree Days 4 1  
Month to date heating degree days 4 7  
Since 1 July heating degree days 14 13  
Cooling Degree Days 0 4  
Month to date cooling degree days 128 70  
Year to date cooling degree days 1000 988  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 63    
Maximum Humidity 93    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.11 in 0.07 in (2006)
Month to date precipitation 0.13 1.60  
Year to date precipitation 26.50 27.91  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 9 mph (NNE)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 13, 2013 Rise Set
Actual Time 6:34 AM CDT 7:06 PM CDT
Civil Twilight 6:07 AM CDT 7:34 PM CDT
Nautical Twilight 5:35 AM CDT 8:06 PM CDT
Astronomical Twilight 5:02 AM CDT 8:38 PM CDT
Moon 2:56 PM CDT (9/13) 12:04 AM CDT (9/13)
Length of Visible Light 13h 26m
Length of Day
12h 32m
First Quarter, 61% of the Moon is Illuminated
Sep 13
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 61.0 °F 51.1 °F 70% 30.06 in 10.0 mi North 9.2 mph - N/A   Clear
1:54 AM 60.1 °F 51.1 °F 72% 30.07 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
2:02 AM 62.6 °F 51.8 °F 68% 30.08 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
2:16 AM 60.8 °F 51.8 °F 72% 30.08 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
2:54 AM 55.9 °F 50.0 °F 80% 30.07 in 10.0 mi NNW 4.6 mph - N/A   Clear
3:54 AM 59.0 °F 52.0 °F 78% 30.08 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:54 AM 57.0 °F 52.0 °F 83% 30.09 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
5:54 AM 55.0 °F 52.0 °F 89% 30.11 in 10.0 mi NNE 6.9 mph - N/A   Clear
6:54 AM 55.9 °F 53.1 °F 90% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 59.0 °F 54.0 °F 83% 30.14 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
8:54 AM 62.1 °F 51.1 °F 67% 30.14 in 10.0 mi NNE 13.8 mph - N/A   Clear
9:54 AM 64.9 °F 48.0 °F 54% 30.15 in 10.0 mi NNE 16.1 mph - N/A   Clear
10:54 AM 64.9 °F 45.0 °F 48% 30.16 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
11:54 AM 69.1 °F 46.0 °F 44% 30.15 in 10.0 mi North 15.0 mph 23.0 mph N/A   Partly Cloudy
12:54 PM 70.0 °F 39.9 °F 33% 30.13 in 10.0 mi NNE 9.2 mph 20.7 mph N/A   Clear
1:54 PM 71.1 °F 42.1 °F 35% 30.12 in 10.0 mi North 10.4 mph 18.4 mph N/A   Clear
2:54 PM 73.0 °F 43.0 °F 34% 30.10 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Clear
3:54 PM 72.0 °F 42.1 °F 34% 30.09 in 10.0 mi NNE 11.5 mph - N/A   Clear
4:54 PM 72.0 °F 41.0 °F 33% 30.09 in 10.0 mi North 11.5 mph - N/A   Clear
5:54 PM 70.0 °F 42.1 °F 36% 30.09 in 10.0 mi NNE 12.7 mph - N/A   Clear
6:54 PM 64.9 °F 43.0 °F 45% 30.10 in 10.0 mi NNE 8.1 mph - N/A   Clear
7:54 PM 60.1 °F 44.1 °F 55% 30.11 in 10.0 mi North 8.1 mph - N/A   Clear
8:54 PM 54.0 °F 45.0 °F 72% 30.13 in 10.0 mi NE 6.9 mph - N/A   Clear
9:54 PM 52.0 °F 45.0 °F 77% 30.13 in 10.0 mi NE 6.9 mph - N/A   Clear
10:54 PM 50.0 °F 44.1 °F 80% 30.14 in 10.0 mi NE 6.9 mph - N/A   Clear
11:54 PM 50.0 °F 44.1 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Clear