363  
CDUS43 KLOT 192132  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT FRI OCT 19 2018  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 19 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1905 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 54 132 PM 84 1953 62 -8 71  
1924  
MINIMUM 43 1201 AM 18 1992 40 3 43  
AVERAGE 49 51 -2 57  
 
PRECIPITATION (IN)  
TODAY T 1.72 1982 0.08 -0.08 0.00  
MONTH TO DATE 3.97 1.64 2.33 4.09  
SINCE SEP 1 9.54 4.99 4.55 4.60  
SINCE JAN 1 43.47 30.65 12.82 41.39  
 
SNOWFALL (IN)  
TODAY 0.0 0.7 1989 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 16 14 2 8  
MONTH TO DATE 253 221 32 95  
SINCE SEP 1 336 338 -2 170  
SINCE JUL 1 336 352 -16 177  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 23 8 15 14  
SINCE SEP 1 160 92 68 141  
SINCE JAN 1 967 819 148 825    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 300 PM  
LOWEST 54 900 AM  
AVERAGE 66  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1953  
MINIMUM TEMPERATURE (F) 40 19 1930  
 
 
SUNRISE AND SUNSET  
OCTOBER 19 2018.......SUNRISE 714 AM CDT SUNSET 608 PM CDT  
OCTOBER 20 2018.......SUNRISE 715 AM CDT SUNSET 607 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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