509  
CDUS43 KLOT 240634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN MAR 24 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 23 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 37 4:52 PM 82 1939 50 -13 49  
MINIMUM 22 6:38 AM 5 1965 31 -9 35  
AVERAGE 30 40 -10 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 2021 0.08 -0.08 T  
MONTH TO DATE 1.82 1.70 0.12 1.62  
SINCE MAR 1 1.82 1.70 0.12 1.62  
SINCE JAN 1 4.39 4.93 -0.54 7.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.1 2015 0.1 -0.1 0.0  
MONTH TO DATE 5.6 4.3 1.3 10.8  
SINCE MAR 1 5.6 4.3 1.3 10.8  
SINCE JUL 1 26.8 35.6 -8.8 31.3  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 25 10 23  
MONTH TO DATE 501 675 -174 669  
SINCE MAR 1 501 675 -174 669  
SINCE JUL 1 4675 5603 -928 5226  
 
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 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.6  
 
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 1:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 80 1939  
2017  
MINIMUM TEMPERATURE (F) 31 1 1974  
 
SUNRISE AND SUNSET  
MARCH 24 2024.........SUNRISE 6:52 AM CDT SUNSET 7:14 PM CDT  
MARCH 25 2024.........SUNRISE 6:50 AM CDT SUNSET 7:15 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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