784  
CDUS43 KLOT 080633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON MAY 08 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 7 2023
 
 
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)  
YESTERDAY  
MAXIMUM 88 3:01 PM 91 1896 68 20 69  
MINIMUM 60 5:33 AM 28 1976 46 14 39  
1989  
AVERAGE 74 57 17 54  
 
PRECIPITATION (IN)  
YESTERDAY T 1.46 1904 0.12 -0.12 0.00  
MONTH TO DATE 0.03 0.85 -0.82 1.37  
SINCE MAR 1 6.01 7.00 -0.99 8.77  
SINCE JAN 1 11.87 10.23 1.64 10.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1960 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 15.0 5.8 9.2 6.0  
SINCE JUL 1 35.5 37.1 -1.6 21.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 11  
MONTH TO DATE 59 67 -8 100  
SINCE MAR 1 1409 1409 0 1455  
SINCE JUL 1 5966 6337 -371 6044  
 
COOLING  
YESTERDAY 9 1 8 0  
MONTH TO DATE 12 4 8 0  
SINCE MAR 1 21 11 10 5  
SINCE JAN 1 21 11 10 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1896  
MINIMUM TEMPERATURE (F) 47 30 1947  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 5:43 AM CDT SUNSET 8:03 PM CDT  
MAY 9 2023...........SUNRISE 5:42 AM CDT SUNSET 8:04 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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