397  
CDUS41 KOKX 040618  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
118 AM EST SAT JAN 04 2025  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 3 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 127 PM 63 2000 40 1 44  
MINIMUM 31 1159 PM 7 2001 26 5 25  
2014  
AVERAGE 36 33 3 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.61 1999 0.13 -0.13 0.00  
MONTH TO DATE T 0.38 -0.38 0.02  
SINCE DEC 1 6.23 5.09 1.14 8.58  
SINCE JAN 1 T 0.38 -0.38 0.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 2014 0.3 -0.3 0.0  
MONTH TO DATE 0.0 0.8 -0.8 T  
SINCE DEC 1 2.1 5.3 -3.2 T  
SINCE JUL 1 2.1 5.8 -3.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 32 -3 30  
MONTH TO DATE 73 95 -22 85  
SINCE DEC 1 946 960 -14 783  
SINCE JUL 1 1636 1899 -263 1672  
 
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 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 300 AM  
LOWEST 39 100 PM  
AVERAGE 49  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 2023  
MINIMUM TEMPERATURE (F) 26 0 2014  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 717 AM EST SUNSET 438 PM EST  
JANUARY 5 2025.......SUNRISE 717 AM EST SUNSET 439 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab NY Page
The Nexlab NJ Page
The Nexlab CT Page
Main Text Page