380  
CDUS43 KLOT 140640  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST TUE JAN 14 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 13 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 19 2:58 PM 54 1961 29 -10 28  
MINIMUM 6 7:53 AM -17 1916 14 -8 -3  
AVERAGE 13 22 -9 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1979 0.05 -0.05 0.02  
MONTH TO DATE 0.02 0.70 -0.68 1.58  
SINCE DEC 1 1.15 2.63 -1.48 4.71  
SINCE JAN 1 0.02 0.70 -0.68 1.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.5 1979 0.4 -0.4 0.6  
MONTH TO DATE 0.2 4.4 -4.2 13.8  
SINCE DEC 1 4.8 13.8 -9.0 16.6  
SINCE JUL 1 5.4 16.3 -10.9 18.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 43 9 52  
MONTH TO DATE 573 553 20 478  
SINCE DEC 1 1664 1723 -59 1361  
SINCE JUL 1 2646 3039 -393 2578  
 
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 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 5:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
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 2025.......SUNRISE 7:23 AM CST SUNSET 4:49 PM CST  
JANUARY 15 2025.......SUNRISE 7:22 AM CST SUNSET 4:50 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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