851  
CDUS43 KLOT 300641  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT TUE APR 30 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 29 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 1:26 PM 90 1915 65 5 57  
MINIMUM 48 11:43 PM 27 1958 43 5 43  
2018  
AVERAGE 59 54 5 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.62 1963 0.14 -0.10 0.06  
MONTH TO DATE 3.88 3.62 0.26 2.55  
SINCE MAR 1 8.46 6.02 2.44 5.85  
SINCE JAN 1 11.03 9.25 1.78 11.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1940 0.0 0.0 0.0  
1996  
2008  
MONTH TO DATE 0.5 0.9 -0.4 0.9  
SINCE MAR 1 6.1 5.8 0.3 15.0  
SINCE JUL 1 27.3 37.1 -9.8 35.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 11 -5 15  
MONTH TO DATE 402 472 -70 456  
SINCE MAR 1 1081 1332 -251 1327  
SINCE JUL 1 5255 6260 -1005 5884  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 9  
SINCE MAR 1 16 2 14 9  
SINCE JAN 1 16 2 14 9    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 54 5:00 PM  
AVERAGE 72  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 91 1942  
MINIMUM TEMPERATURE (F) 44 28 1931  
 
SUNRISE AND SUNSET  
APRIL 30 2024.........SUNRISE 5:53 AM CDT SUNSET 7:55 PM CDT  
MAY 1 2024...........SUNRISE 5:51 AM CDT SUNSET 7:56 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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