088  
CDUS43 KLOT 060635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT MON APR 06 2026  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 5 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 54 4:50 PM 82 1988 56 -2 55  
MINIMUM 35 6:45 AM 15 1995 35 0 36  
AVERAGE 45 45 0 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.39 1964 0.12 -0.08 0.08  
MONTH TO DATE 2.23 0.56 1.67 1.36  
SINCE MAR 1 5.29 2.96 2.33 4.18  
SINCE JAN 1 6.23 6.19 0.04 5.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 1982 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 6.8 5.2 1.6 4.2  
SINCE JUL 1 30.8 36.5 -5.7 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 20 0 19  
MONTH TO DATE 95 103 -8 102  
SINCE MAR 1 784 963 -179 779  
SINCE JUL 1 5608 5891 -283 5374  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 11:00 PM  
LOWEST 30 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 86 1929  
MINIMUM TEMPERATURE (F) 35 11 1982  
 
SUNRISE AND SUNSET  
APRIL 6 2026.........SUNRISE 6:30 AM CDT SUNSET 7:28 PM CDT  
APRIL 7 2026.........SUNRISE 6:29 AM CDT SUNSET 7:29 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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