AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1242 AM CST SAT JAN 28 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 27 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         28    441 AM  61    1944  30     -2       35       
  MINIMUM         23    826 AM -13    1988  14      9       25       
                                      1976                          
                                      1955                          
  AVERAGE         26                        22      4       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.15 1944   0.04  -0.04      T      
  MONTH TO DATE    2.23                      1.20   1.03     0.77    
  SINCE DEC 1      4.11                      3.18   0.93     5.42    
  SINCE JAN 1      2.23                      1.20   1.03     0.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             3.0  1908   0.3   -0.3       T      
  MONTH TO DATE    0.7                       8.9   -8.2      3.7     
  SINCE DEC 1     16.8                      20.2   -3.4      8.9     
  SINCE JUL 1     16.8                      22.0   -5.2     17.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        43     -4       35       
  MONTH TO DATE 1007                      1179   -172     1174       
  SINCE DEC 1   2277                      2405   -128     2014       
  SINCE JUL 1   3146                      3740   -594     3045       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    12.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           100 AM                                     
 LOWEST     68           900 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        55      1944                    
 MINIMUM TEMPERATURE (F)   14       -22      1915                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 28 2017.......SUNRISE   713 AM CST   SUNSET   506 PM CST   
JANUARY 29 2017.......SUNRISE   712 AM CST   SUNSET   507 PM CST   

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




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