705  
CDUS43 KLOT 200643  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT WED MAR 20 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 19 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 3:46 PM 78 1921 48 13 39  
MINIMUM 27 5:34 AM -9 1923 29 -2 15  
AVERAGE 44 39 5 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1970 0.07 -0.07 0.00  
MONTH TO DATE 1.22 1.38 -0.16 1.62  
SINCE MAR 1 1.22 1.38 -0.16 1.62  
SINCE JAN 1 3.79 4.61 -0.82 7.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1967 0.1 -0.1 0.0  
MONTH TO DATE T 3.8 -3.8 10.8  
SINCE MAR 1 T 3.8 -3.8 10.8  
SINCE JUL 1 21.2 35.1 -13.9 31.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 26 -5 38  
MONTH TO DATE 375 573 -198 582  
SINCE MAR 1 375 573 -198 582  
SINCE JUL 1 4549 5501 -952 5139  
 
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 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 5:00 AM  
LOWEST 26 4:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 83 2012  
MINIMUM TEMPERATURE (F) 30 4 1965  
 
SUNRISE AND SUNSET  
MARCH 20 2024.........SUNRISE 6:59 AM CDT SUNSET 7:09 PM CDT  
MARCH 21 2024.........SUNRISE 6:57 AM CDT SUNSET 7:10 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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