054  
CDUS43 KLOT 140653  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1253 AM CST SUN JAN 14 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 13 2024
 
 
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)  
YESTERDAY  
MAXIMUM 28 12:24 AM 54 1961 29 -1 33  
MINIMUM -3 11:59 PM -17 1916 14 -17 25  
AVERAGE 13 22 -9 29  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 0.6 9.5 1979 0.4 0.2 0.1  
MONTH TO DATE 13.8 4.4 9.4 0.7  
SINCE DEC 1 16.6 13.8 2.8 4.0  
SINCE JUL 1 18.1 16.3 1.8 6.3  
SNOW DEPTH 10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 43 9 36  
MONTH TO DATE 478 553 -75 418  
SINCE DEC 1 1361 1723 -362 1614  
SINCE JUL 1 2578 3039 -461 2890  
 
COOLING  
YESTERDAY 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 39 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 18.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 58 1928  
MINIMUM TEMPERATURE (F) 14 -17 1979  
 
SUNRISE AND SUNSET  
JANUARY 14 2024.......SUNRISE 7:23 AM CST SUNSET 4:48 PM CST  
JANUARY 15 2024.......SUNRISE 7:23 AM CST SUNSET 4:49 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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