807  
CDUS41 KOKX 212040  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
440 PM EDT MON OCT 21 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77R 126 PM 76 1963 62 15 62  
2016  
2017  
MINIMUM 42 504 AM 29 1974 45 -3 55  
AVERAGE 60 54 6 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.51 1995 0.13 -0.13 0.15  
MONTH TO DATE 0.10 2.70 -2.60 1.76  
SINCE SEP 1 0.34 6.30 -5.96 8.54  
SINCE JAN 1 39.21 36.60 2.61 39.07  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 5 11 -6 6  
MONTH TO DATE 137 170 -33 122  
SINCE SEP 1 155 223 -68 166  
SINCE JUL 1 156 226 -70 166  
 
COOLING  
TODAY 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 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 26 1200 PM  
AVERAGE 63  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 77 1979  
MINIMUM TEMPERATURE (F) 45 27 1974  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 711 AM EDT SUNSET 602 PM EDT  
OCTOBER 22 2024.......SUNRISE 712 AM EDT SUNSET 601 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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