311  
CDUS43 KILX 172245  
CLISPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
445 PM CST SUN DEC 17 2023  
   
...............................
 
 
   
..THE SPRINGFIELD IL CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1879 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 42 1051 AM 64 1908 40 2 27  
MINIMUM 38 304 PM -5 1989 25 13 20  
AVERAGE 40 32 8 24  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 1924 0.07 -0.07 T  
MONTH TO DATE 1.76 1.19 0.57 2.29  
SINCE DEC 1 1.76 1.19 0.57 2.29  
SINCE JAN 1 32.83 37.08 -4.25 40.20  
 
SNOWFALL (IN)  
TODAY 0.0 4.8 1882 0.1 -0.1 T  
MONTH TO DATE 0.0 2.0 -2.0 T  
SINCE DEC 1 0.0 2.0 -2.0 T  
SINCE JUL 1 T 3.3 -3.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 32 -7 41  
MONTH TO DATE 406 512 -106 468  
SINCE DEC 1 406 512 -106 468  
SINCE JUL 1 1345 1535 -190 1562  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1148 1251 -103 1285    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 86 200 PM  
AVERAGE 93  
   
......................................................
 
 
THE SPRINGFIELD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1962  
MINIMUM TEMPERATURE (F) 25 -11 1983  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 714 AM CST SUNSET 435 PM CST  
DECEMBER 18 2023......SUNRISE 715 AM CST SUNSET 436 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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