257  
CDUS41 KOKX 180616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
216 AM EDT FRI OCT 18 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 17 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 58 1152 AM 80 1963 64 -6 66  
MINIMUM 39 541 AM 34 1965 47 -8 47  
AVERAGE 49 55 -6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1991 0.13 -0.13 0.00  
MONTH TO DATE 0.10 2.17 -2.07 0.73  
SINCE SEP 1 0.34 5.77 -5.43 7.51  
SINCE JAN 1 39.21 36.07 3.14 38.04  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 10 6 8  
MONTH TO DATE 108 127 -19 93  
SINCE SEP 1 126 180 -54 137  
SINCE JUL 1 127 183 -56 137  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 10 -7 14  
SINCE SEP 1 83 118 -35 172  
SINCE JAN 1 1004 882 122 950    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 45 500 PM  
AVERAGE 64  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 76 2016  
MINIMUM TEMPERATURE (F) 46 31 1965  
1978  
1982  
 
SUNRISE AND SUNSET  
OCTOBER 18 2024.......SUNRISE 707 AM EDT SUNSET 607 PM EDT  
OCTOBER 19 2024.......SUNRISE 709 AM EDT SUNSET 605 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NY Page
The Nexlab NJ Page
The Nexlab CT Page Main Text Page