708  
CDUS41 KOKX 250624  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
224 AM EDT WED OCT 25 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 24 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 216 PM 74 1963 61 2 62  
1998  
2001  
MINIMUM 40 613 AM 25 1969 44 -4 55  
AVERAGE 52 53 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 1983 0.14 -0.14 1.18  
MONTH TO DATE 1.76 3.11 -1.35 5.30  
SINCE SEP 1 8.54 6.71 1.83 8.19  
SINCE JAN 1 39.07 37.01 2.06 32.64  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 12 1 6  
MONTH TO DATE 160 206 -46 211  
SINCE SEP 1 204 259 -55 246  
SINCE JUL 1 204 262 -58 246  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 14 10 4 7  
SINCE SEP 1 172 118 54 147  
SINCE JAN 1 950 882 68 1120    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 56 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 76 1963  
2001  
MINIMUM TEMPERATURE (F) 44 30 1974  
1986  
2003  
 
SUNRISE AND SUNSET  
OCTOBER 25 2023.......SUNRISE 714 AM EDT SUNSET 558 PM EDT  
OCTOBER 26 2023.......SUNRISE 716 AM EDT SUNSET 557 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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