390  
CDUS43 KLOT 180641  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1241 AM CST TUE FEB 18 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 17 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 8 2:43 PM 66 2017 34 -26 31  
MINIMUM -4 11:59 PM -13 1958 18 -22 12  
AVERAGE 2 26 -24 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 2008 0.06 -0.06 0.00  
MONTH TO DATE 0.40 0.91 -0.51 0.24  
SINCE DEC 1 2.32 4.44 -2.12 5.65  
SINCE JAN 1 1.19 2.51 -1.32 2.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1944 0.3 -0.3 0.0  
MONTH TO DATE 5.6 5.5 0.1 T  
SINCE DEC 1 12.3 25.8 -13.5 18.7  
SINCE JUL 1 12.9 28.3 -15.4 20.2  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 63 39 24 43  
MONTH TO DATE 716 702 14 505  
SINCE DEC 1 3182 3211 -29 2673  
SINCE JUL 1 4164 4527 -363 3890  
 
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 (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 7:00 AM  
LOWEST 47 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 68 2017  
MINIMUM TEMPERATURE (F) 19 -19 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 6:48 AM CST SUNSET 5:33 PM CST  
FEBRUARY 19 2025......SUNRISE 6:46 AM CST SUNSET 5:34 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page