921  
CDUS41 KOKX 230623  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
223 AM EDT THU MAY 23 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 22 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 78 1120 AM 92 1992 70 8 74  
MINIMUM 59 459 AM 37 2002 53 6 53  
AVERAGE 69 61 8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 2001 0.11 -0.11 0.00  
MONTH TO DATE 2.86 2.24 0.62 1.89  
SINCE MAR 1 15.85 10.81 5.04 9.74  
SINCE JAN 1 25.57 17.76 7.81 16.33  
 
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 5 -5 1  
MONTH TO DATE 141 161 -20 144  
SINCE MAR 1 1166 1401 -235 1213  
SINCE JUL 1 4505 5120 -615 4352  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 5 9 -4 12  
SINCE MAR 1 9 11 -2 24  
SINCE JAN 1 9 11 -2 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 62 1000 AM  
AVERAGE 79  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1992  
MINIMUM TEMPERATURE (F) 53 42 1968  
2006  
 
SUNRISE AND SUNSET  
MAY 23 2024...........SUNRISE 528 AM EDT SUNSET 811 PM EDT  
MAY 24 2024...........SUNRISE 527 AM EDT SUNSET 812 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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