067  
CDUS41 KOKX 160618  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
118 AM EST FRI JAN 16 2026  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 15 2026  
 
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)  
YESTERDAY  
MAXIMUM 50 553 PM 66 1995 39 11 34  
MINIMUM 25 1156 PM -7 1988 24 1 21  
AVERAGE 38 32 6 28  
 
PRECIPITATION (IN)  
YESTERDAY T 1.76 1999 0.12 -0.12 0.00  
MONTH TO DATE 1.03 1.86 -0.83 0.03  
SINCE DEC 1 4.80 6.57 -1.77 6.26  
SINCE JAN 1 1.03 1.86 -0.83 0.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 2006 0.4 -0.4 0.0  
MONTH TO DATE 0.8 4.3 -3.5 0.4  
SINCE DEC 1 13.3 8.8 4.5 2.5  
SINCE JUL 1 13.3 9.3 4.0 2.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 33 -6 37  
MONTH TO DATE 417 486 -69 484  
SINCE DEC 1 1361 1351 10 1357  
SINCE JUL 1 2150 2290 -140 2047  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 300 AM  
LOWEST 33 200 PM  
AVERAGE 59  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1995  
MINIMUM TEMPERATURE (F) 24 1 2004  
 
SUNRISE AND SUNSET  
JANUARY 16 2026.......SUNRISE 714 AM EST SUNSET 451 PM EST  
JANUARY 17 2026.......SUNRISE 714 AM EST SUNSET 452 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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