236  
CDUS43 KLOT 160631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT WED JUL 16 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 15 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 88 4:11 PM 102 1988 84 4 89  
MINIMUM 64 4:47 AM 45 1930 64 0 66  
AVERAGE 76 74 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1933 0.11 -0.11 0.81  
MONTH TO DATE 3.15 1.86 1.29 5.45  
SINCE JUN 1 6.53 7.09 -0.56 9.92  
SINCE JAN 1 14.93 20.65 -5.72 24.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 9 27 -18 8  
SINCE JUL 1 0 0 0 2  
 
COOLING  
YESTERDAY 11 9 2 13  
MONTH TO DATE 172 134 38 140  
SINCE JUN 1 435 316 119 414  
SINCE JAN 1 473 377 96 482    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 53 2:00 PM  
AVERAGE 70  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1936  
MINIMUM TEMPERATURE (F) 64 46 1945  
 
SUNRISE AND SUNSET  
JULY 16 2025..........SUNRISE 5:35 AM CDT SUNSET 8:30 PM CDT  
JULY 17 2025..........SUNRISE 5:35 AM CDT SUNSET 8:29 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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