296  
CDUS43 KLOT 102131  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CDT FRI MAY 10 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 10 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 70 2:44 PM 92 2022 69 1 78  
MINIMUM 44 3:59 AM 24 1966 47 -3 46  
AVERAGE 57 58 -1 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.74 1951 0.12 -0.12 0.00  
MONTH TO DATE 2.76 1.22 1.54 0.79  
SINCE MAR 1 11.23 7.37 3.86 6.77  
SINCE JAN 1 13.80 10.60 3.20 12.63  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1990 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 8 8 0 3  
MONTH TO DATE 39 91 -52 76  
SINCE MAR 1 1126 1433 -307 1426  
SINCE JUL 1 5300 6361 -1061 5983  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 7 -6 12  
SINCE MAR 1 17 14 3 21  
SINCE JAN 1 17 14 3 21    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 2022  
MINIMUM TEMPERATURE (F) 48 28 1907  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 5:40 AM CDT SUNSET 8:06 PM CDT  
MAY 11 2024...........SUNRISE 5:39 AM CDT SUNSET 8:07 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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