081  
CDUS43 KLOT 162138  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT SUN APR 16 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 16 2023
 
 
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 58 1:05 AM 86 1977 60 -2 49  
2002  
MINIMUM 39 1:47 PM 19 1949 39 0 28  
AVERAGE 49 49 0 39  
 
PRECIPITATION (IN)  
TODAY 0.52 3.17 1972 0.13 0.39 0.00  
MONTH TO DATE 2.08 1.89 0.19 1.72  
SINCE MAR 1 5.38 4.29 1.09 4.64  
SINCE JAN 1 11.24 7.52 3.72 6.27  
 
SNOWFALL (IN)  
TODAY 0.0 8.5 1921 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 1.7  
SINCE MAR 1 14.1 5.5 8.6 5.1  
SINCE JUL 1 34.6 36.8 -2.2 21.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 16 0 26  
MONTH TO DATE 201 298 -97 349  
SINCE MAR 1 1072 1158 -86 1136  
SINCE JUL 1 5629 6086 -457 5725  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 9 0 9 0  
SINCE MAR 1 9 2 7 0  
SINCE JAN 1 9 2 7 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 83 2:00 PM  
AVERAGE 90  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1977  
MINIMUM TEMPERATURE (F) 39 22 2022  
 
SUNRISE AND SUNSET  
APRIL 16 2023.........SUNRISE 6:14 AM CDT SUNSET 7:39 PM CDT  
APRIL 17 2023.........SUNRISE 6:13 AM CDT SUNSET 7:40 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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