056  
CDUS43 KLOT 100640  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST WED JAN 10 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 9 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 34 7:51 PM 56 2002 29 5 42  
MINIMUM 32 9:40 PM -21 1982 15 17 19  
AVERAGE 33 22 11 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 0.90 1930 0.05 0.52 0.00  
MONTH TO DATE 0.70 0.49 0.21 0.46  
SINCE DEC 1 3.83 2.42 1.41 3.02  
SINCE JAN 1 0.70 0.49 0.21 0.46  
 
SNOWFALL (IN)  
YESTERDAY 3.6 10.0 1930 0.4 3.2 0.0  
MONTH TO DATE 5.7 3.0 2.7 0.5  
SINCE DEC 1 8.5 12.4 -3.9 3.8  
SINCE JUL 1 10.0 14.9 -4.9 6.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 43 -11 34  
MONTH TO DATE 316 381 -65 300  
SINCE DEC 1 1199 1551 -352 1496  
SINCE JUL 1 2416 2867 -451 2772  
 
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 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 85 11:00 PM  
AVERAGE 91  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 55 1939  
1975  
MINIMUM TEMPERATURE (F) 15 -27 1982  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 7:24 AM CST SUNSET 4:43 PM CST  
JANUARY 11 2024.......SUNRISE 7:24 AM CST SUNSET 4:45 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page