CDUS41 KOKX 262033

CLIISP



CLIMATE REPORT 

NATIONAL WEATHER SERVICE NEW YORK, NY

433 PM EDT THU JUN 26 2025



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



...THE ISLIP NY CLIMATE SUMMARY FOR JUNE 26 2025...

VALID TODAY AS OF 0400 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1963 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         84    124 AM  93    1998  80      4       83       

                                      1999                           

                                      2003                           

  MINIMUM         69    913 AM  50    1986  64      5       68       

  AVERAGE         77                        72      5       76     



PRECIPITATION (IN)                                                    

  TODAY            0.19          1.13 2009   0.12   0.07     0.01     

  MONTH TO DATE    1.83                      3.60  -1.77     1.92     

  SINCE JUN 1      1.83                      3.60  -1.77     1.92     

  SINCE JAN 1     17.56                     22.40  -4.84    29.30     



SNOWFALL (IN)                                                              

  TODAY            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     11.7                      31.8  -20.1     10.9      

  SNOW DEPTH       0                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE   18                        27     -9        0        

  SINCE JUN 1     18                        27     -9        0        

  SINCE JUL 1   4586                      5182   -596     4508        



 COOLING                                                              

  TODAY           12                         8      4       11        

  MONTH TO DATE  197                       118     79      189        

  SINCE JUN 1    197                       118     79      189        

  SINCE JAN 1    209                       147     62      231        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)        

  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (70)        

  AVERAGE WIND SPEED    10.9                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.9                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  LIGHT RAIN                                                          

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    91           600 AM                                      

 LOWEST     61           100 PM                                      

 AVERAGE    76                                                        



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





THE ISLIP NY CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEARMAXIMUM TEMPERATURE (F)   81        93      2003                      

 MINIMUM TEMPERATURE (F)   65        48      1965                      





SUNRISE AND SUNSET                                                    

JUNE 26 2025..........SUNRISE   523 AM EDT   SUNSET   828 PM EDT     

JUNE 27 2025..........SUNRISE   523 AM EDT   SUNSET   828 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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