AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
134 AM CDT WED MAY 18 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 17 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    411 PM  91    1934  72     -8       83       
  MINIMUM         43   1159 PM  32    1930  49     -6       67       
  AVERAGE         54                        60     -6       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.25 1969   0.13  -0.13      T      
  MONTH TO DATE    1.95                      2.02  -0.07     2.54    
  SINCE MAR 1      8.86                      7.69   1.17     6.96    
  SINCE JAN 1     10.39                     10.47  -0.08     8.88    
                                                                     
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 MAR 1      2.8                       5.7   -2.9      7.6     
  SINCE JUL 1     24.0                      36.7  -12.7     35.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                         6      5        0       
  MONTH TO DATE  174                       138     36       85       
  SINCE MAR 1   1324                      1476   -152     1435       
  SINCE JUL 1   5510                      6478   -968     6881       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1       10       
  MONTH TO DATE    0                        15    -15       31       
  SINCE MAR 1      7                        23    -16       31       
  SINCE JAN 1      7                        23    -16       31       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           400 AM                                     
 LOWEST     43           200 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        94      1934                    
 MINIMUM TEMPERATURE (F)   49        31      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2016...........SUNRISE   532 AM CDT   SUNSET   814 PM CDT   
MAY 19 2016...........SUNRISE   531 AM CDT   SUNSET   815 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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