660  
CDUS43 KLOT 220632  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST SAT FEB 22 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 21 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 24 3:48 PM 67 2017 36 -12 60  
MINIMUM 0 5:53 AM -10 1963 20 -20 38  
AVERAGE 12 28 -16 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1913 0.06 -0.06 0.00  
MONTH TO DATE 0.40 1.15 -0.75 0.24  
SINCE DEC 1 2.32 4.68 -2.36 5.65  
SINCE JAN 1 1.19 2.75 -1.56 2.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1913 0.3 -0.3 0.0  
MONTH TO DATE 5.6 6.7 -1.1 T  
SINCE DEC 1 12.3 27.0 -14.7 18.7  
SINCE JUL 1 12.9 29.5 -16.6 20.2  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 37 16 16  
MONTH TO DATE 950 853 97 604  
SINCE DEC 1 3416 3362 54 2772  
SINCE JUL 1 4398 4678 -280 3989  
 
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 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 AM  
LOWEST 52 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 70 2017  
MINIMUM TEMPERATURE (F) 20 -17 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2025......SUNRISE 6:42 AM CST SUNSET 5:38 PM CST  
FEBRUARY 23 2025......SUNRISE 6:40 AM CST SUNSET 5:39 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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