788  
CDUS43 KLOT 130632  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT WED MAR 13 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 12 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 71 3:48 PM 78 1990 45 26 37  
MINIMUM 44 11:46 PM -3 1948 27 17 27  
AVERAGE 58 36 22 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 1923 0.07 -0.07 0.07  
MONTH TO DATE 0.84 0.85 -0.01 1.35  
SINCE MAR 1 0.84 0.85 -0.01 1.35  
SINCE JAN 1 3.41 4.08 -0.67 7.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1923 0.2 -0.2 0.5  
MONTH TO DATE 0.0 2.7 -2.7 10.8  
SINCE MAR 1 0.0 2.7 -2.7 10.8  
SINCE JUL 1 21.2 34.0 -12.8 31.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 29 -22 33  
MONTH TO DATE 225 380 -155 327  
SINCE MAR 1 225 380 -155 327  
SINCE JUL 1 4399 5308 -909 4884  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 11:00 PM  
LOWEST 38 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 2007  
MINIMUM TEMPERATURE (F) 27 3 1926  
 
SUNRISE AND SUNSET  
MARCH 13 2024.........SUNRISE 7:11 AM CDT SUNSET 7:01 PM CDT  
MARCH 14 2024.........SUNRISE 7:09 AM CDT SUNSET 7:02 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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