034  
CDUS43 KLOT 200632  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SAT APR 20 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 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 57 2:16 PM 87 1985 61 -4 63  
MINIMUM 37 5:42 AM 16 1983 40 -3 43  
AVERAGE 47 50 -3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1927 0.13 -0.13 T  
MONTH TO DATE 3.07 2.29 0.78 2.15  
SINCE MAR 1 7.65 4.69 2.96 5.45  
SINCE JAN 1 10.22 7.92 2.30 11.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1990 0.0 0.0 0.0  
1996  
2013  
MONTH TO DATE 0.5 0.7 -0.2 0.7  
SINCE MAR 1 6.1 5.6 0.5 14.8  
SINCE JUL 1 27.3 36.9 -9.6 35.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 15 3 12  
MONTH TO DATE 278 344 -66 267  
SINCE MAR 1 957 1204 -247 1138  
SINCE JUL 1 5131 6132 -1001 5695  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 0 8 9  
SINCE MAR 1 8 2 6 9  
SINCE JAN 1 8 2 6 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 89 1987  
MINIMUM TEMPERATURE (F) 40 24 2018  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:07 AM CDT SUNSET 7:44 PM CDT  
APRIL 21 2024.........SUNRISE 6:05 AM CDT SUNSET 7:45 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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