415  
CDUS41 KOKX 272148  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
448 PM EST TUE JAN 27 2026  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 27 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 21 359 PM 66 1974 39 -18 39  
MINIMUM 14 743 AM 5 1994 24 -10 22  
AVERAGE 18 31 -13 31  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 2015 0.10 -0.10 0.00  
MONTH TO DATE 2.58 3.22 -0.64 0.37  
SINCE DEC 1 6.35 7.93 -1.58 6.60  
SINCE JAN 1 2.58 3.22 -0.64 0.37  
 
SNOWFALL (IN)  
TODAY 0.0 17.4 2015 0.4 -0.4 0.0  
MONTH TO DATE 14.9 8.6 6.3 2.7  
SINCE DEC 1 27.4 13.1 14.3 4.8  
SINCE JUL 1 27.4 13.6 13.8 4.8  
SNOW DEPTH 8  
 
DEGREE DAYS  
HEATING  
TODAY 47 34 13 34  
MONTH TO DATE 886 893 -7 953  
SINCE DEC 1 1830 1758 72 1826  
SINCE JUL 1 2619 2697 -78 2516  
 
COOLING  
TODAY 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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 300 AM  
LOWEST 45 1100 AM  
AVERAGE 49  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 2002  
MINIMUM TEMPERATURE (F) 24 3 1977  
 
SUNRISE AND SUNSET  
JANUARY 27 2026.......SUNRISE 707 AM EST SUNSET 504 PM EST  
JANUARY 28 2026.......SUNRISE 706 AM EST SUNSET 505 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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