415  
CDUS43 KLOT 230642  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
142 AM CDT SUN MAR 23 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 22 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 48 5:17 PM 79 2012 50 -2 36  
MINIMUM 29 6:24 AM 4 1912 30 -1 30  
AVERAGE 39 40 -1 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1993 0.08 -0.08 0.60  
MONTH TO DATE 2.21 1.62 0.59 1.82  
SINCE MAR 1 2.21 1.62 0.59 1.82  
SINCE JAN 1 3.46 4.85 -1.39 4.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 2024 0.1 -0.1 5.6  
MONTH TO DATE 4.2 4.2 0.0 5.6  
SINCE MAR 1 4.2 4.2 0.0 5.6  
SINCE JUL 1 17.1 35.5 -18.4 26.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 25 1 32  
MONTH TO DATE 532 650 -118 466  
SINCE MAR 1 532 650 -118 466  
SINCE JUL 1 5127 5578 -451 4640  
 
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 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1:00 AM  
LOWEST 18 5:00 PM  
AVERAGE 44  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 82 1939  
MINIMUM TEMPERATURE (F) 31 5 1965  
 
SUNRISE AND SUNSET  
MARCH 23 2025.........SUNRISE 6:54 AM CDT SUNSET 7:12 PM CDT  
MARCH 24 2025.........SUNRISE 6:52 AM CDT SUNSET 7:14 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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