AFOS product CLIRFD
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
773 
CDUS43 KLOT 200633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
132 AM CDT FRI OCT 20 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 19 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         71    335 PM  84    1953  62      9       70       
                                      1924                          
  MINIMUM         43    606 AM  18    1992  40      3       45       
  AVERAGE         57                        51      6       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.72 1982   0.08  -0.08     0.00    
  MONTH TO DATE    4.09                      1.64   2.45     0.44    
  SINCE SEP 1      4.60                      4.99  -0.39     3.41    
  SINCE JAN 1     41.39                     30.65  10.74    29.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.7  1989   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0       T      
  SINCE JUL 1      0.0                       0.0    0.0       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        14     -6        7       
  MONTH TO DATE   95                       221   -126       97       
  SINCE SEP 1    170                       338   -168      121       
  SINCE JUL 1    177                       352   -175      121       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   14                         8      6       22       
  SINCE SEP 1    141                        92     49      182       
  SINCE JAN 1    825                       819      6     1099       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           800 AM                                     
 LOWEST     20           100 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        86      1953                    
 MINIMUM TEMPERATURE (F)   40        19      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2017.......SUNRISE   715 AM CDT   SUNSET   606 PM CDT   
OCTOBER 21 2017.......SUNRISE   716 AM CDT   SUNSET   605 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$