886  
CDUS41 KOKX 040619  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
219 AM EDT SUN OCT 04 2026  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 3 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 244 PM 80 2000 69 3 71  
2002  
MINIMUM 56 1159 PM 34 2003 52 4 47  
AVERAGE 64 60 4 59  
 
PRECIPITATION (IN)  
YESTERDAY T 3.91 1969 0.12 -0.12 0.00  
MONTH TO DATE 0.02 0.38 -0.36 0.00  
SINCE SEP 1 8.78 3.98 4.80 1.58  
SINCE JAN 1 40.41 34.28 6.13 25.36  
 
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 1 6 -5 6  
MONTH TO DATE 1 16 -15 16  
SINCE SEP 1 31 69 -38 23  
SINCE JUL 1 31 72 -41 23  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 3 6 0  
SINCE SEP 1 120 111 9 156  
SINCE JAN 1 993 875 118 1084    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 39 300 PM  
AVERAGE 65  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 2023  
2025  
MINIMUM TEMPERATURE (F) 52 33 1974  
 
SUNRISE AND SUNSET  
OCTOBER 4 2026.......SUNRISE 652 AM EDT SUNSET 629 PM EDT  
OCTOBER 5 2026.......SUNRISE 653 AM EDT SUNSET 628 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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