AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1239 AM CST WED FEB 1 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 31 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         42   1231 PM  63    1989  30     12       40       
  MINIMUM         34   1159 PM -18    1996  14     20       32       
  AVERAGE         38                        22     16       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.50 1915   0.04  -0.02     0.10    
  MONTH TO DATE    2.25                      1.37   0.88     0.88    
  SINCE DEC 1      4.13                      3.35   0.78     5.53    
  SINCE JAN 1      2.25                      1.37   0.88     0.88    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.5  1942   0.3   -0.3      0.0     
  MONTH TO DATE    0.7                      10.2   -9.5      3.7     
  SINCE DEC 1     16.8                      21.5   -4.7      8.9     
  SINCE JUL 1     16.8                      23.3   -6.5     17.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        43    -16       29       
  MONTH TO DATE 1153                      1351   -198     1300       
  SINCE DEC 1   2423                      2574   -151     2140       
  SINCE JUL 1   3292                      3909   -617     3171       
                                                                     
 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    23   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    14.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1200 AM                                     
 LOWEST     59           200 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   31        48      1968                    
                                             1922                    
 MINIMUM TEMPERATURE (F)   14       -22      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  1 2017......SUNRISE   709 AM CST   SUNSET   511 PM CST   
FEBRUARY  2 2017......SUNRISE   708 AM CST   SUNSET   513 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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