768  
CDUS41 KOKX 270706  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
306 AM EDT FRI MAR 27 2026  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 26 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 61 309 PM 78 2021 51 10 52  
MINIMUM 44 107 AM 12 1974 35 9 37  
AVERAGE 53 43 10 45  
 
PRECIPITATION (IN)  
YESTERDAY T 2.16 1988 0.14 -0.14 T  
MONTH TO DATE 4.17 3.81 0.36 4.30  
SINCE MAR 1 4.17 3.81 0.36 4.30  
SINCE JAN 1 10.41 10.76 -0.35 8.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 2001 0.2 -0.2 0.0  
MONTH TO DATE 0.2 5.9 -5.7 0.0  
SINCE MAR 1 0.2 5.9 -5.7 0.0  
SINCE JUL 1 61.8 30.6 31.2 11.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 22 -10 20  
MONTH TO DATE 620 673 -53 545  
SINCE MAR 1 620 673 -53 545  
SINCE JUL 1 4476 4392 84 4027  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 55 200 PM  
AVERAGE 71  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 78 1998  
MINIMUM TEMPERATURE (F) 35 22 1975  
2001  
2014  
 
SUNRISE AND SUNSET  
MARCH 27 2026.........SUNRISE 644 AM EDT SUNSET 712 PM EDT  
MARCH 28 2026.........SUNRISE 642 AM EDT SUNSET 713 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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