Weather Almanac for Decatur, IL

Change the Weather History Date:

Tuesday, May 13, 2014

  Average Record
Temperature  
Mean Temperature 62 °F  
Max Temperature 74 °F 84 °F (2005)
Min Temperature 50 °F 36 °F (2013)
Degree Days  
Heating Degree Days 5  
Month to date heating degree days   78  
Since 1 July heating degree days   5441  
Cooling Degree Days 2  
Month to date cooling degree days   16  
Year to date cooling degree days   30  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.14 in 1.74 in (2004)
Month to date precipitation   1.96  
Year to date precipitation   12.12  
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 13, 2014 Rise Set
Actual Time 5:42 AM CDT 8:01 PM CDT
Civil Twilight 5:12 AM CDT 8:32 PM CDT
Nautical Twilight 4:34 AM CDT 9:09 PM CDT
Astronomical Twilight 3:53 AM CDT 9:51 PM CDT
Moon 7:03 PM CDT (5/13) 4:58 AM CDT (5/13)
Length of Visible Light 15h 19m
Length of Day
14h 19m
Waxing Gibbous, 99% of the Moon is Illuminated
May 13
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

No daily or hourly history data available