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CDUS43 KARX 160641
CLIRST


CLIMATE REPORT
NATIONAL WEATHER SERVICE LA CROSSE WI                                
1240 AM CST THU DEC 16 2004

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

...THE ROCHESTER CLIMATE SUMMARY FOR DECEMBER 15 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1886 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38    303 PM  52    1913  24     14       32       
  MINIMUM         19    454 AM -30    1919  10      9       24       
  AVERAGE         29                        17     12       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.26 1974   0.03  -0.03     0.05    
  MONTH TO DATE    0.40                      0.56  -0.16     1.03    
  SINCE DEC 1      0.40                      0.56  -0.16     1.03    
  SINCE JAN 1     39.17                     30.94   8.23    23.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.0  1987   0.4   -0.4      0.5     
  MONTH TO DATE    0.8                       5.2   -4.4      8.8     
  SINCE DEC 1      0.8                       5.2   -4.4      8.8     
  SINCE JUL 1      3.6                      13.3   -9.7     10.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        48    -12       37       
  MONTH TO DATE  544                       674   -130      616       
  SINCE DEC 1    544                       674   -130      616       
  SINCE JUL 1   2112                      2527   -415     2341       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    350                       473   -123      512       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    18.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78          1100 PM                                     
 LOWEST     54           200 PM                                     
 AVERAGE    66                                                       
..........................................................
                                                                     
THE ROCHESTER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   24        52      1959                    
 MINIMUM TEMPERATURE (F)   10       -26      1932                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2004......SUNRISE   738 AM CST   SUNSET   433 PM CST   
DECEMBER 17 2004......SUNRISE   739 AM CST   SUNSET   434 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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