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CDUS43 KLOT 010636
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
136 AM CDT MON MAY 1 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 30 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         49    158 PM  91    1942  67    -18       50       
  MINIMUM         42    656 AM  28    1931  43     -1       44       
  AVERAGE         46                        55     -9       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.74          2.53 1911   0.12   0.62     0.60    
  MONTH TO DATE    7.13                      3.35   3.78     2.90    
  SINCE MAR 1      9.92                      5.67   4.25     6.91    
  SINCE JAN 1     13.95                      8.45   5.50     8.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.5  1907   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.9   -0.9      0.4     
  SINCE MAR 1      5.1                       5.7   -0.6      2.8     
  SINCE JUL 1     22.1                      36.7  -14.6     24.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        11      8       18       
  MONTH TO DATE  354                       476   -122      471       
  SINCE MAR 1   1156                      1338   -182     1150       
  SINCE JUL 1   5230                      6340  -1110     5336       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         8      0        7       
  SINCE MAR 1      8                         8      0        7       
  SINCE JAN 1      8                         8      0        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    14.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1100 AM                                     
 LOWEST     80           200 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        88      1992                    
                                             1952                    
 MINIMUM TEMPERATURE (F)   44        27      1978                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2017...........SUNRISE   552 AM CDT   SUNSET   756 PM CDT   
MAY  2 2017...........SUNRISE   550 AM CDT   SUNSET   757 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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