457  
CDUS43 KLOT 132245  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
445 PM CST SAT JAN 13 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 13 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 28 12:24 AM 54 1961 29 -1 33  
MINIMUM 12 3:59 PM -17 1916 14 -2 25  
AVERAGE 20 22 -2 29  
 
PRECIPITATION (IN)  
TODAY 0.02 0.86 1979 0.05 -0.03 0.01  
MONTH TO DATE 1.58 0.70 0.88 0.47  
SINCE DEC 1 4.71 2.63 2.08 3.03  
SINCE JAN 1 1.58 0.70 0.88 0.47  
 
SNOWFALL (IN)  
TODAY 0.3 9.5 1979 0.4 -0.1 0.1  
MONTH TO DATE 13.5 4.4 9.1 0.7  
SINCE DEC 1 16.3 13.8 2.5 4.0  
SINCE JUL 1 17.8 16.3 1.5 6.3  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
TODAY 45 43 2 36  
MONTH TO DATE 471 553 -82 418  
SINCE DEC 1 1354 1723 -369 1614  
SINCE JUL 1 2571 3039 -468 2890  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 19.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 70 11:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 58 1928  
MINIMUM TEMPERATURE (F) 14 -17 1979  
 
SUNRISE AND SUNSET  
JANUARY 13 2024.......SUNRISE 7:23 AM CST SUNSET 4:47 PM CST  
JANUARY 14 2024.......SUNRISE 7:23 AM CST SUNSET 4:48 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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