173  
CDUS41 KOKX 280632  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
232 AM EDT TUE MAY 28 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 27 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 76 1226 PM 88 1975 71 5 75  
2014  
MINIMUM 65 339 AM 36 1968 54 11 48  
AVERAGE 71 63 8 62  
 
PRECIPITATION (IN)  
YESTERDAY 1.00R 0.85 2008 0.12 0.88 0.00  
MONTH TO DATE 4.46 2.81 1.65 1.91  
SINCE MAR 1 17.45 11.38 6.07 9.76  
SINCE JAN 1 27.17 18.33 8.84 16.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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 0 4 -4 3  
MONTH TO DATE 141 182 -41 174  
SINCE MAR 1 1166 1422 -256 1243  
SINCE JUL 1 4505 5141 -636 4382  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 28 17 11 12  
SINCE MAR 1 32 19 13 24  
SINCE JAN 1 32 19 13 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 81 1100 AM  
AVERAGE 91  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1991  
MINIMUM TEMPERATURE (F) 55 38 1994  
 
SUNRISE AND SUNSET  
MAY 28 2024...........SUNRISE 525 AM EDT SUNSET 815 PM EDT  
MAY 29 2024...........SUNRISE 524 AM EDT SUNSET 816 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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