577  
CDUS43 KLOT 122300  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
500 PM CST SUN JAN 12 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 12 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 34 12:34 PM 55 1960 29 5 34  
MINIMUM 28 1:51 AM -21 1974 15 13 24  
AVERAGE 31 22 9 29  
 
PRECIPITATION (IN)  
TODAY T 2.46 1960 0.05 -0.05 0.82  
MONTH TO DATE 0.02 0.65 -0.63 1.56  
SINCE DEC 1 1.15 2.58 -1.43 4.69  
SINCE JAN 1 0.02 0.65 -0.63 1.56  
 
SNOWFALL (IN)  
TODAY T 8.8 1966 0.3 -0.3 7.0  
MONTH TO DATE 0.2 4.0 -3.8 13.2  
SINCE DEC 1 4.8 13.4 -8.6 16.0  
SINCE JUL 1 5.4 15.9 -10.5 17.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 43 -9 36  
MONTH TO DATE 515 510 5 426  
SINCE DEC 1 1606 1680 -74 1309  
SINCE JUL 1 2588 2996 -408 2526  
 
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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 11:00 AM  
LOWEST 58 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 54 1961  
MINIMUM TEMPERATURE (F) 14 -17 1916  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 7:24 AM CST SUNSET 4:46 PM CST  
JANUARY 13 2025.......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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