AFOS product CLIRFD
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CDUS43 KLOT 250635
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
135 AM CDT FRI AUG 25 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 24 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         76    208 PM 102    1947  82     -6       85       
  MINIMUM         54    540 AM  41    1920  61     -7       70       
  AVERAGE         65                        71     -6       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.60 1962   0.14  -0.14     0.43    
  MONTH TO DATE    0.61                      3.61  -3.00     2.87    
  SINCE JUN 1     15.53                     12.21   3.32    12.93    
  SINCE JAN 1     34.38                     24.68   9.70    24.49    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    1                         0      1        0       
  SINCE JUN 1     12                        34    -22        6       
  SINCE JUL 1      1                         3     -2        0       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         7     -7       13       
  MONTH TO DATE  138                       182    -44      235       
  SINCE JUN 1    639                       631      8      765       
  SINCE JAN 1    675                       686    -11      850       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     41           400 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        97      2003                    
 MINIMUM TEMPERATURE (F)   60        41      1958                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 25 2017........SUNRISE   615 AM CDT   SUNSET   741 PM CDT   
AUGUST 26 2017........SUNRISE   616 AM CDT   SUNSET   740 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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