260  
CDUS41 KOKX 152135  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
435 PM EST THU FEB 15 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 15 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 210 PM 57 1984 41 -4 57  
2023  
MINIMUM 19 533 AM 3 1994 25 -6 36  
AVERAGE 28 33 -5 47  
 
PRECIPITATION (IN)  
TODAY T 1.02 1970 0.11 -0.11 0.00  
MONTH TO DATE 0.90 1.64 -0.74 0.27  
SINCE DEC 1 16.78 10.01 6.77 9.66  
SINCE JAN 1 8.22 5.30 2.92 5.24  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 2014 0.3 -0.3 0.0  
MONTH TO DATE 4.3 5.5 -1.2 0.3  
SINCE DEC 1 7.4 20.3 -12.9 0.7  
SINCE JUL 1 7.4 20.8 -13.4 0.7  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 37 32 5 18  
MONTH TO DATE 417 492 -75 414  
SINCE DEC 1 2036 2383 -347 2013  
SINCE JUL 1 2925 3322 -397 2805  
 
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 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 700 AM  
LOWEST 28 100 PM  
AVERAGE 49  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 71 2023  
MINIMUM TEMPERATURE (F) 26 3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2024......SUNRISE 647 AM EST SUNSET 527 PM EST  
FEBRUARY 16 2024......SUNRISE 646 AM EST SUNSET 528 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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