039  
CDUS43 KLOT 160633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU APR 16 2026  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 15 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 4:41 PM 87 2002 60 12 58  
MINIMUM 58 11:59 PM 16 1928 38 20 41  
AVERAGE 65 49 16 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.87 2.26 2012 0.12 0.75 T  
MONTH TO DATE 4.72 1.76 2.96 1.41  
SINCE MAR 1 7.78 4.16 3.62 4.23  
SINCE JAN 1 8.72 7.39 1.33 5.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1923 0.0 0.0 0.0  
1949  
MONTH TO DATE T 0.6 -0.6 T  
SINCE MAR 1 6.8 5.5 1.3 4.2  
SINCE JUL 1 30.8 36.8 -6.0 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 16 -16 15  
MONTH TO DATE 208 282 -74 302  
SINCE MAR 1 897 1142 -245 979  
SINCE JUL 1 5721 6070 -349 5574  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 0  
SINCE MAR 1 10 2 8 0  
SINCE JAN 1 10 2 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 76 4:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1977  
2002  
MINIMUM TEMPERATURE (F) 39 19 1949  
 
SUNRISE AND SUNSET  
APRIL 16 2026.........SUNRISE 6:14 AM CDT SUNSET 7:39 PM CDT  
APRIL 17 2026.........SUNRISE 6:12 AM CDT SUNSET 7:40 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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