490  
CDUS43 KILX 212237  
CLISPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
437 PM CST THU DEC 21 2023  
   
...............................
 
 
   
..THE SPRINGFIELD IL CLIMATE SUMMARY FOR DECEMBER 21 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 54 311 PM 64 2015 39 15 32  
MINIMUM 39 1212 AM -17 1973 24 15 21  
AVERAGE 47 31 16 27  
 
PRECIPITATION (IN)  
TODAY 0.00 2.40 1949 0.07 -0.07 0.00  
MONTH TO DATE 1.76 1.45 0.31 2.29  
SINCE DEC 1 1.76 1.45 0.31 2.29  
SINCE JAN 1 32.83 37.34 -4.51 40.20  
 
SNOWFALL (IN)  
TODAY 0.0 5.1 1983 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.6 -2.6 T  
SINCE DEC 1 0.0 2.6 -2.6 T  
SINCE JUL 1 T 3.9 -3.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 34 -16 38  
MONTH TO DATE 526 645 -119 623  
SINCE DEC 1 526 645 -119 623  
SINCE JUL 1 1465 1668 -203 1717  
 
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 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 800 AM  
LOWEST 54 1200 PM  
AVERAGE 67  
   
......................................................
 
 
THE SPRINGFIELD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1994  
MINIMUM TEMPERATURE (F) 24 -18 1983  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 716 AM CST SUNSET 437 PM CST  
DECEMBER 22 2023......SUNRISE 717 AM CST SUNSET 438 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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