AFOS product CLIROC
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CDUS41 KBUF 211029
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
625 AM EDT FRI APR 21 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         54   1255 AM  86    1941  58     -4       60       
  MINIMUM         43    746 AM  20    1904  38      5       35       
                                      1897                          
  AVERAGE         49                        48      1       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.14          1.41 2011   0.08   1.06     0.00    
  MONTH TO DATE    4.11                      1.87   2.24     0.87    
  SINCE MAR 1      8.77                      4.37   4.40     2.69    
  SINCE JAN 1     13.85                      8.73   5.12     7.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.6  1901   0.1   -0.1      0.0     
  MONTH TO DATE    2.5                       3.4   -0.9      8.8     
  SINCE MAR 1     35.5                      19.7   15.8     12.0     
  SINCE JUL 1    107.1                      98.6    8.5     63.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        17     -1       17       
  MONTH TO DATE  306                       415   -109      493       
  SINCE MAR 1   1294                      1367    -73     1255       
  SINCE JUL 1   5162                      6153   -991     5172       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    7                         0      7        0       
  SINCE MAR 1      7                         0      7        0       
  SINCE JAN 1      7                         0      7        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     76          1000 AM                                     
 AVERAGE    88                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        87      1973                    
 MINIMUM TEMPERATURE (F)   39        20      1875                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 21 2017.........SUNRISE   619 AM EDT   SUNSET   801 PM EDT   
APRIL 22 2017.........SUNRISE   617 AM EDT   SUNSET   802 PM EDT   

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




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