AFOS product CLIISP
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094 
CDUS41 KOKX 150617
CLIISP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT THU JUL 15 2021

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

...THE ISLIP NY CLIMATE SUMMARY FOR JULY 14 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         87    154 PM  94    1997  83      4       86       
                                      2019                           
  MINIMUM         68    309 AM  57    1999  68      0       70       
  AVERAGE         78                        75      3       78     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.64 2014   0.10  -0.10     0.19     
  MONTH TO DATE    4.59                      1.34   3.25     1.86     
  SINCE JUN 1      6.19                      5.34   0.85     3.42     
  SINCE JAN 1     25.13                     24.14   0.99    18.98     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    3                         0      3        0        
  SINCE JUN 1     11                        30    -19       13        
  SINCE JUL 1      3                         0      3        0        

 COOLING                                                              
  YESTERDAY       13                        10      3       13        
  MONTH TO DATE  125                       135    -10      168        
  SINCE JUN 1    310                       287     23      358        
  SINCE JAN 1    349                       316     33      373        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM                                      
 LOWEST     70           100 PM                                      
 AVERAGE    85                                                        

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83        97      1995                      
 MINIMUM TEMPERATURE (F)   68        56      1999                      
                                             2009                     


SUNRISE AND SUNSET                                                    
JULY 15 2021..........SUNRISE   534 AM EDT   SUNSET   822 PM EDT     
JULY 16 2021..........SUNRISE   535 AM EDT   SUNSET   822 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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