AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
138 AM CDT THU OCT 26 2017


................................... 

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 25 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55    359 PM  78    1989  59     -4       52       
                                      1927                          
                                      1896                          
  MINIMUM         35    242 AM  23    2013  38     -3       36       
                                      1987                          
  AVERAGE         45                        49     -4       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.55 1939   0.09  -0.09     0.08    
  MONTH TO DATE    5.85                      2.15   3.70     0.52    
  SINCE SEP 1      6.36                      5.50   0.86     3.49    
  SINCE JAN 1     43.15                     31.16  11.99    29.41    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.1  1962   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE SEP 1      0.0                       0.1   -0.1       T      
  SINCE JUL 1      0.0                       0.1   -0.1       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        16      4       21       
  MONTH TO DATE  159                       314   -155      194       
  SINCE SEP 1    234                       431   -197      218       
  SINCE JUL 1    241                       445   -204      218       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   17                         8      9       22       
  SINCE SEP 1    144                        92     52      182       
  SINCE JAN 1    828                       819      9     1099       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           300 AM                                     
 LOWEST     32           400 PM                                     
 AVERAGE    57                                                       

..........................................................

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        83      1927                    
 MINIMUM TEMPERATURE (F)   38        18      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 26 2017.......SUNRISE   722 AM CDT   SUNSET   558 PM CDT   
OCTOBER 27 2017.......SUNRISE   724 AM CDT   SUNSET   556 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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