656  
CDUS43 KLOT 182135  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT TUE MAR 18 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 18 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 2:59 PM 81 2012 48 18 39  
MINIMUM 37 3:41 AM -1 1941 29 8 23  
AVERAGE 52 38 14 31  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1897 0.08 -0.08 0.00  
MONTH TO DATE 1.62 1.31 0.31 1.22  
SINCE MAR 1 1.62 1.31 0.31 1.22  
SINCE JAN 1 2.87 4.54 -1.67 3.79  
 
SNOWFALL (IN)  
TODAY 0.0 5.1 1971 0.1 -0.1 0.0  
MONTH TO DATE 4.2 3.7 0.5 T  
SINCE MAR 1 4.2 3.7 0.5 T  
SINCE JUL 1 17.1 35.0 -17.9 21.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 27 -14 34  
MONTH TO DATE 432 547 -115 354  
SINCE MAR 1 432 547 -115 354  
SINCE JUL 1 5027 5475 -448 4528  
 
COOLING  
TODAY 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 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 4:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 78 1921  
MINIMUM TEMPERATURE (F) 29 -9 1923  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 7:03 AM CDT SUNSET 7:07 PM CDT  
MARCH 19 2025.........SUNRISE 7:01 AM CDT SUNSET 7:08 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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