273  
CDUS41 KOKX 310616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
216 AM EDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 30 2024
 
 
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)  
YESTERDAY  
MAXIMUM 69 1236 PM 95 1987 72 -3 68  
MINIMUM 54 1127 PM 41 1970 55 -1 47  
2004  
AVERAGE 62 64 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 2.25 1984 0.13 -0.04 0.00  
MONTH TO DATE 4.67 3.16 1.51 1.91  
SINCE MAR 1 17.66 11.73 5.93 9.76  
SINCE JAN 1 27.38 18.68 8.70 16.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 7.1 -7.1 1.6  
SINCE JUL 1 10.9 31.8 -20.9 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 7  
MONTH TO DATE 144 192 -48 184  
SINCE MAR 1 1169 1432 -263 1253  
SINCE JUL 1 4508 5151 -643 4392  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 38 23 15 12  
SINCE MAR 1 42 25 17 24  
SINCE JAN 1 42 25 17 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 51 600 PM  
AVERAGE 74  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 2022  
MINIMUM TEMPERATURE (F) 56 41 1990  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 523 AM EDT SUNSET 817 PM EDT  
JUNE 1 2024..........SUNRISE 523 AM EDT SUNSET 818 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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