100  
CDUS43 KLOT 010639  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST FRI MAR 01 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 29 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 47 MM 64 2000 39 8 49  
MINIMUM 13 MM -3 1980 23 -10 35  
AVERAGE 30 31 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2012 0.07 -0.07 0.02  
MONTH TO DATE 0.29 1.63 -1.34 3.79  
SINCE DEC 1 5.70 5.16 0.54 8.42  
SINCE JAN 1 2.57 3.23 -0.66 5.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 2008 0.2 -0.2 0.0  
MONTH TO DATE 1.0 8.5 -7.5 3.9  
SINCE DEC 1 19.7 28.8 -9.1 18.2  
SINCE JUL 1 21.2 31.3 -10.1 20.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 34 1 23  
MONTH TO DATE 789 1171 -382 976  
SINCE DEC 1 2957 3680 -723 3281  
SINCE JUL 1 4174 4996 -822 4557  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 26 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1992  
MINIMUM TEMPERATURE (F) 23 -11 1962  
 
SUNRISE AND SUNSET  
MARCH 1 2024.........SUNRISE 6:31 AM CST SUNSET 5:47 PM CST  
MARCH 2 2024.........SUNRISE 6:29 AM CST SUNSET 5:48 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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