189  
CDUS43 KLOT 121643  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1143 AM CDT WED MAR 12 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 10 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 69 3:25 PM 70 1955 44 25 49  
MINIMUM 30 6:32 AM -2 2003 26 4 27  
AVERAGE 50 35 15 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1943 0.07 -0.07 0.00  
MONTH TO DATE 1.19 0.71 0.48 0.84  
SINCE MAR 1 1.19 0.71 0.48 0.84  
SINCE JAN 1 2.44 3.94 -1.50 3.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1943 0.2 -0.2 0.0  
MONTH TO DATE 0.1 2.3 -2.2 0.0  
SINCE MAR 1 0.1 2.3 -2.2 0.0  
SINCE JUL 1 13.0 33.6 -20.6 21.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 30 -15 27  
MONTH TO DATE 283 321 -38 201  
SINCE MAR 1 283 321 -38 201  
SINCE JUL 1 4878 5249 -371 4375  
 
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 210 HIGHEST WIND DIRECTION N (22)  
HIGHEST GUST SPEED 200 HIGHEST GUST DIRECTION NE (28)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 54  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 71 1990  
MINIMUM TEMPERATURE (F) 26 -4 1943  
 
SUNRISE AND SUNSET  
MARCH 11 2025.........SUNRISE 7:15 AM CDT SUNSET 6:59 PM CDT  
MARCH 12 2025.........SUNRISE 7:13 AM CDT SUNSET 7:00 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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