607  
CDUS41 KOKX 050623  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
123 AM EST FRI JAN 05 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 4 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 45 259 PM 65 2023 40 5 65  
MINIMUM 28 1159 PM 0 2014 26 2 49  
AVERAGE 37 33 4 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.05 1982 0.13 -0.12 0.03  
MONTH TO DATE 0.03 0.51 -0.48 0.47  
SINCE DEC 1 8.59 5.22 3.37 4.89  
SINCE JAN 1 0.03 0.51 -0.48 0.47  
 
SNOWFALL (IN)  
YESTERDAY T 16.0 2018 0.2 -0.2 0.0  
MONTH TO DATE T 1.0 -1.0 0.0  
SINCE DEC 1 T 5.5 -5.5 0.4  
SINCE JUL 1 T 6.0 -6.0 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 32 -4 8  
MONTH TO DATE 113 127 -14 62  
SINCE DEC 1 811 992 -181 929  
SINCE JUL 1 1700 1931 -231 1721  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 36 800 PM  
AVERAGE 63  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 1993  
MINIMUM TEMPERATURE (F) 26 8 1968  
 
SUNRISE AND SUNSET  
JANUARY 5 2024.......SUNRISE 717 AM EST SUNSET 439 PM EST  
JANUARY 6 2024.......SUNRISE 717 AM EST SUNSET 440 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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