600  
CDUS43 KLOT 222135  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT WED MAY 22 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 22 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 2:59 PM 94 1925 73 2 83  
MINIMUM 59 7:52 AM 33 1967 52 7 47  
AVERAGE 67 62 5 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.39 1983 0.14 -0.14 0.00  
MONTH TO DATE 2.96 2.84 0.12 1.95  
SINCE MAR 1 11.43 8.99 2.44 7.93  
SINCE JAN 1 14.00 12.22 1.78 13.79  
 
SNOWFALL (IN)  
TODAY 0.0 T 2011 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 6.1 5.8 0.3 15.0  
SINCE JUL 1 27.3 37.1 -9.8 35.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 57 165 -108 118  
SINCE MAR 1 1144 1507 -363 1468  
SINCE JUL 1 5318 6435 -1117 6025  
 
COOLING  
TODAY 2 2 0 0  
MONTH TO DATE 45 27 18 18  
SINCE MAR 1 61 34 27 27  
SINCE JAN 1 61 34 27 27    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 18.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 3:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 55  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1921  
MINIMUM TEMPERATURE (F) 52 30 1917  
 
SUNRISE AND SUNSET  
MAY 22 2024...........SUNRISE 5:29 AM CDT SUNSET 8:18 PM CDT  
MAY 23 2024...........SUNRISE 5:28 AM CDT SUNSET 8:19 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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