490  
CDUS43 KLOT 012233  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST MON JAN 01 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 1 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 30 1:57 PM 49 1916 30 0 37  
MINIMUM 28 3:59 PM -13 1924 16 12 31  
1968  
2018  
AVERAGE 29 23 6 34  
 
PRECIPITATION (IN)  
TODAY T 1.37 1948 0.05 -0.05 0.13  
MONTH TO DATE T 0.05 -0.05 0.13  
SINCE DEC 1 3.13 1.98 1.15 2.69  
SINCE JAN 1 T 0.05 -0.05 0.13  
 
SNOWFALL (IN)  
TODAY T 9.0 1942 0.3 -0.3 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE DEC 1 2.8 9.7 -6.9 3.3  
SINCE JUL 1 4.3 12.2 -7.9 5.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 42 -6 31  
MONTH TO DATE 36 42 -6 31  
SINCE DEC 1 919 1212 -293 1227  
SINCE JUL 1 2136 2528 -392 2503  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 69 10:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 59 2000  
MINIMUM TEMPERATURE (F) 16 -17 1979  
 
SUNRISE AND SUNSET  
JANUARY 1 2024.......SUNRISE 7:25 AM CST SUNSET 4:35 PM CST  
JANUARY 2 2024.......SUNRISE 7:25 AM CST SUNSET 4:36 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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