286  
CDUS43 KLOT 220730  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
230 AM CDT WED OCT 22 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 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 52 10:36 AM 87 1947 60 -8 82  
MINIMUM 41 5:30 AM 22 1952 40 1 47  
2018  
AVERAGE 47 50 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.32 1936 0.08 -0.06 0.00  
MONTH TO DATE 1.39 1.79 -0.40 T  
SINCE SEP 1 2.44 5.41 -2.97 2.05  
SINCE JAN 1 24.01 32.20 -8.19 31.53  
 
SNOWFALL (IN)  
YESTERDAY MM T 1917 0.0 MM 0.0  
1933  
1976  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 15 3 0  
MONTH TO DATE 126 239 -113 170  
SINCE SEP 1 185 346 -161 207  
SINCE JUL 1 204 357 -153 216  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 47 8 39 2  
SINCE SEP 1 158 97 61 108  
SINCE JAN 1 1015 836 179 943    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 54 11:00 AM  
AVERAGE 76  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 85 1947  
MINIMUM TEMPERATURE (F) 40 20 1930  
 
SUNRISE AND SUNSET  
OCTOBER 22 2025.......SUNRISE 7:18 AM CDT SUNSET 6:03 PM CDT  
OCTOBER 23 2025.......SUNRISE 7:19 AM CDT SUNSET 6:02 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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