514  
CDUS43 KLOT 272233  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST WED DEC 27 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 27 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 2:24 PM 55 1959 31 12 23  
MINIMUM 31 7:31 AM -19 1950 17 14 -1  
AVERAGE 37 24 13 11  
 
PRECIPITATION (IN)  
TODAY 0.00 1.49 2008 0.05 -0.05 0.00  
MONTH TO DATE 2.74 1.71 1.03 2.56  
SINCE DEC 1 2.74 1.71 1.03 2.56  
SINCE JAN 1 32.07 37.02 -4.95 39.47  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1909 0.3 -0.3 0.0  
MONTH TO DATE 0.9 8.1 -7.2 3.3  
SINCE DEC 1 0.9 8.1 -7.2 3.3  
SINCE JUL 1 2.4 10.6 -8.2 5.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 41 -13 54  
MONTH TO DATE 746 1005 -259 1084  
SINCE DEC 1 746 1005 -259 1084  
SINCE JUL 1 1963 2321 -358 2360  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 805 839 -34 978    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 2:00 AM  
LOWEST 62 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 66 1984  
MINIMUM TEMPERATURE (F) 17 -21 1924  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 7:24 AM CST SUNSET 4:31 PM CST  
DECEMBER 28 2023......SUNRISE 7:24 AM CST SUNSET 4:32 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page