975  
CDUS43 KLOT 050635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST MON FEB 05 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 4 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 52R 3:07 PM 49 1962 30 22 39  
1973  
MINIMUM 25 11:40 PM -19 1996 15 10 6  
AVERAGE 39 22 17 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1986 0.05 -0.05 0.00  
MONTH TO DATE T 0.19 -0.19 0.00  
SINCE DEC 1 5.41 3.72 1.69 4.63  
SINCE JAN 1 2.28 1.79 0.49 2.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1977 0.3 -0.3 0.0  
MONTH TO DATE T 1.4 -1.4 0.0  
SINCE DEC 1 18.7 21.7 -3.0 14.3  
SINCE JUL 1 20.2 24.2 -4.0 16.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 43 -17 42  
MONTH TO DATE 102 172 -70 207  
SINCE DEC 1 2270 2681 -411 2512  
SINCE JUL 1 3487 3997 -510 3788  
 
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 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 2:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 56 1946  
MINIMUM TEMPERATURE (F) 15 -21 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 5 2024......SUNRISE 7:06 AM CST SUNSET 5:16 PM CST  
FEBRUARY 6 2024......SUNRISE 7:05 AM CST SUNSET 5:17 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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