107  
CDUS43 KLOT 160639  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT SUN MAR 16 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 15 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 60 10:51 AM 82 2012 46 14 57  
MINIMUM 35 11:59 PM 5 1979 28 7 36  
AVERAGE 48 37 11 47  
 
PRECIPITATION (IN)  
YESTERDAY T 1.75 1943 0.07 -0.07 0.00  
MONTH TO DATE 1.41 1.07 0.34 1.22  
SINCE MAR 1 1.41 1.07 0.34 1.22  
SINCE JAN 1 2.66 4.30 -1.64 3.79  
 
SNOWFALL (IN)  
YESTERDAY T 7.0 1923 0.1 -0.1 0.0  
MONTH TO DATE 0.1 3.2 -3.1 0.0  
SINCE MAR 1 0.1 3.2 -3.1 0.0  
SINCE JUL 1 13.0 34.5 -21.5 21.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 28 -11 18  
MONTH TO DATE 358 465 -107 272  
SINCE MAR 1 358 465 -107 272  
SINCE JUL 1 4953 5393 -440 4446  
 
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 32 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 55 9:00 AM  
AVERAGE 73  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 80 2012  
MINIMUM TEMPERATURE (F) 28 6 1923  
 
SUNRISE AND SUNSET  
MARCH 16 2025.........SUNRISE 7:06 AM CDT SUNSET 7:04 PM CDT  
MARCH 17 2025.........SUNRISE 7:04 AM CDT SUNSET 7:06 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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