929  
CDUS41 KOKX 260617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
217 AM EDT THU OCT 26 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 25 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 67 1226 PM 76 1963 61 6 75  
2001  
MINIMUM 47 221 AM 30 1974 44 3 65  
1986  
2003  
AVERAGE 57 52 5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1997 0.13 -0.13 T  
MONTH TO DATE 1.76 3.24 -1.48 5.30  
SINCE SEP 1 8.54 6.84 1.70 8.19  
SINCE JAN 1 39.07 37.14 1.93 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 13 -5 0  
MONTH TO DATE 168 219 -51 211  
SINCE SEP 1 212 272 -60 246  
SINCE JUL 1 212 275 -63 246  
 
COOLING  
YESTERDAY 0 0 0 5  
MONTH TO DATE 14 10 4 12  
SINCE SEP 1 172 118 54 152  
SINCE JAN 1 950 882 68 1125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 56 1100 AM  
AVERAGE 76  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1971  
MINIMUM TEMPERATURE (F) 44 30 1969  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 716 AM EDT SUNSET 557 PM EDT  
OCTOBER 27 2023.......SUNRISE 717 AM EDT SUNSET 555 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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