826  
CDUS43 KLOT 300631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST THU JAN 30 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 29 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 47 3:22 PM 62 2013 29 18 37  
MINIMUM 20 11:47 PM -20 1966 14 6 29  
AVERAGE 34 22 12 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 2001 0.05 -0.05 T  
MONTH TO DATE 0.14 1.50 -1.36 2.28  
SINCE DEC 1 1.27 3.43 -2.16 5.41  
SINCE JAN 1 0.14 1.50 -1.36 2.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1943 0.4 -0.4 0.0  
MONTH TO DATE 2.1 10.2 -8.1 15.9  
SINCE DEC 1 6.7 19.6 -12.9 18.7  
SINCE JUL 1 7.3 22.1 -14.8 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 43 -12 32  
MONTH TO DATE 1318 1256 62 1231  
SINCE DEC 1 2409 2426 -17 2114  
SINCE JUL 1 3391 3742 -351 3331  
 
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 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 11:00 PM  
LOWEST 35 2:00 PM  
AVERAGE 55  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 52 1926  
1944  
2012  
MINIMUM TEMPERATURE (F) 14 -25 2019  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 7:11 AM CST SUNSET 5:09 PM CST  
JANUARY 31 2025.......SUNRISE 7:10 AM CST SUNSET 5:10 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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