AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
137 AM CDT SUN OCT 29 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 28 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         40    229 PM  77    1950  58    -18       67       
  MINIMUM         35   1159 PM   9    1925  38     -3       41       
  AVERAGE         38                        48    -10       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.37 1970   0.09  -0.09     0.00    
  MONTH TO DATE    5.85                      2.41   3.44     1.67    
  SINCE SEP 1      6.36                      5.76   0.60     4.64    
  SINCE JAN 1     43.15                     31.42  11.73    30.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.2  1925   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.1   -0.1      0.0     
  SINCE SEP 1      T                         0.1   -0.1       T      
  SINCE JUL 1      T                         0.1   -0.1       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        18      9       11       
  MONTH TO DATE  228                       366   -138      243       
  SINCE SEP 1    303                       483   -180      267       
  SINCE JUL 1    310                       497   -187      267       
                                                                     
 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    20   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     59           200 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        81      1922                    
 MINIMUM TEMPERATURE (F)   37         8      1925                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 29 2017.......SUNRISE   726 AM CDT   SUNSET   554 PM CDT   
OCTOBER 30 2017.......SUNRISE   727 AM CDT   SUNSET   552 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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