884  
CDUS43 KLOT 121701  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1201 PM CDT WED MAR 12 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 11 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 55 12:11 PM 71 1990 44 11 71  
MINIMUM 31 6:19 AM -4 1943 26 5 25  
AVERAGE 43 35 8 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1962 0.07 -0.07 0.00  
MONTH TO DATE 1.19 0.78 0.41 0.84  
SINCE MAR 1 1.19 0.78 0.41 0.84  
SINCE JAN 1 2.44 4.01 -1.57 3.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1941 0.2 -0.2 0.0  
1950  
MONTH TO DATE 0.1 2.5 -2.4 0.0  
SINCE MAR 1 0.1 2.5 -2.4 0.0  
SINCE JUL 1 13.0 33.8 -20.8 21.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 30 -8 17  
MONTH TO DATE 305 351 -46 218  
SINCE MAR 1 305 351 -46 218  
SINCE JUL 1 4900 5279 -379 4392  
 
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 N (10)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 10:00 PM  
LOWEST 24 3:00 PM  
AVERAGE 40  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 78 1990  
MINIMUM TEMPERATURE (F) 27 -3 1948  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 7:13 AM CDT SUNSET 7:00 PM CDT  
MARCH 13 2025.........SUNRISE 7:11 AM CDT SUNSET 7:01 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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