Decatur, IL

2:08 PM CDT on May 29, 2017 (GMT -0500)
Decatur

Weather History for KDEC - September, 2012

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Sunday, September 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F 60 °F  
Max Temperature 73 °F 73 °F 88 °F (2007)
Min Temperature 47 °F 48 °F 37 °F (1999)
Degree Days  
Heating Degree Days 5 6  
Month to date heating degree days 80 67  
Since 1 July heating degree days 80 73  
Cooling Degree Days 0 2  
Month to date cooling degree days 107 111  
Year to date cooling degree days 1421 1029  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 66    
Maximum Humidity 93    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.07 in 0.04 in (2016)
Month to date precipitation 6.13 2.89  
Year to date precipitation 19.12 29.20  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 30, 2012 Rise Set
Actual Time 6:51 AM CDT 6:38 PM CDT
Civil Twilight 6:24 AM CDT 7:05 PM CDT
Nautical Twilight 5:52 AM CDT 7:36 PM CDT
Astronomical Twilight 5:21 AM CDT 8:08 PM CDT
Moon 6:42 PM CDT (9/30) 7:21 AM CDT (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 47m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 62.1 °F 46.0 °F 56% 29.95 in 10.0 mi West 9.2 mph - N/A   Clear
1:54 AM 59.0 °F 46.9 °F 64% 29.95 in 10.0 mi West 5.8 mph - N/A   Clear
2:54 AM 57.9 °F 46.9 °F 67% 29.93 in 10.0 mi West 8.1 mph - N/A   Clear
3:54 AM 57.0 °F 46.9 °F 69% 29.92 in 10.0 mi NW 10.4 mph - N/A   Clear
4:54 AM 51.1 °F 46.9 °F 86% 29.92 in 10.0 mi North 5.8 mph - N/A   Clear
5:54 AM 46.9 °F 44.1 °F 90% 29.91 in 10.0 mi NNE 9.2 mph - N/A   Clear
6:54 AM 48.9 °F 45.0 °F 86% 29.93 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:54 AM 52.0 °F 48.0 °F 86% 29.95 in 10.0 mi NE 3.5 mph - N/A   Clear
8:54 AM 59.0 °F 51.1 °F 75% 29.96 in 10.0 mi NNE 6.9 mph - N/A   Clear
9:54 AM 64.0 °F 51.1 °F 63% 29.96 in 10.0 mi North 5.8 mph - N/A   Clear
10:54 AM 69.1 °F 48.9 °F 49% 29.95 in 10.0 mi North 8.1 mph - N/A   Clear
11:54 AM 71.1 °F 46.9 °F 42% 29.94 in 10.0 mi North 12.7 mph - N/A   Clear
12:54 PM 72.0 °F 45.0 °F 38% 29.92 in 10.0 mi North 13.8 mph - N/A   Clear
1:54 PM 72.0 °F 46.9 °F 41% 29.89 in 10.0 mi North 15.0 mph - N/A   Clear
2:54 PM 73.0 °F 46.9 °F 39% 29.88 in 10.0 mi North 10.4 mph - N/A   Clear
3:54 PM 71.1 °F 46.0 °F 41% 29.88 in 10.0 mi North 9.2 mph - N/A   Clear
4:54 PM 68.0 °F 46.0 °F 45% 29.88 in 10.0 mi NE 8.1 mph - N/A   Clear
5:54 PM 64.0 °F 48.0 °F 56% 29.88 in 10.0 mi NNE 6.9 mph - N/A   Clear
6:54 PM 61.0 °F 46.0 °F 58% 29.89 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:54 PM 57.0 °F 46.0 °F 67% 29.91 in 10.0 mi NE 10.4 mph - N/A   Clear
10:54 PM 54.0 °F 46.9 °F 77% 29.91 in 10.0 mi NE 8.1 mph - N/A   Clear
11:54 PM 52.0 °F 46.9 °F 83% 29.91 in 10.0 mi NNE 3.5 mph - N/A   Clear