293  
CDUS43 KLOT 290635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST SUN DEC 29 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 28 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 52 2:02 PM 66 1984 31 21 36  
MINIMUM 35 11:34 PM -21 1924 17 18 31  
AVERAGE 44 24 20 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.25 2015 0.06 -0.06 0.34  
MONTH TO DATE 1.12 1.77 -0.65 3.08  
SINCE DEC 1 1.12 1.77 -0.65 3.08  
SINCE JAN 1 35.48 37.08 -1.60 32.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1987 0.3 -0.3 1.5  
MONTH TO DATE 4.6 8.4 -3.8 2.4  
SINCE DEC 1 4.6 8.4 -3.8 2.4  
SINCE JUL 1 5.2 10.9 -5.7 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 41 -20 31  
MONTH TO DATE 1004 1046 -42 777  
SINCE DEC 1 1004 1046 -42 777  
SINCE JUL 1 1986 2362 -376 1994  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 958 839 119 805    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 PM  
LOWEST 65 12:00 PM  
AVERAGE 79  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 65 1984  
MINIMUM TEMPERATURE (F) 17 -11 1917  
1925  
1976  
 
SUNRISE AND SUNSET  
DECEMBER 29 2024......SUNRISE 7:25 AM CST SUNSET 4:33 PM CST  
DECEMBER 30 2024......SUNRISE 7:25 AM CST SUNSET 4:34 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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