659  
CDUS41 KOKX 302132  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
432 PM EST MON DEC 30 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 30 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61R 1250 PM 60 1984 41 20 46  
MINIMUM 51 1106 AM 1 1963 27 24 38  
AVERAGE 56 34 22 42  
 
PRECIPITATION (IN)  
TODAY 0.42 1.33 1971 0.14 0.28 T  
MONTH TO DATE 5.70 4.57 1.13 8.56  
SINCE DEC 1 5.70 4.57 1.13 8.56  
SINCE JAN 1 48.27 45.85 2.42 50.19  
 
SNOWFALL (IN)  
TODAY 0.0 9.0 2000 0.3 -0.3 0.0  
MONTH TO DATE 2.1 4.3 -2.2 T  
SINCE DEC 1 2.1 4.3 -2.2 T  
SINCE JUL 1 2.1 4.8 -2.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 31 -22 23  
MONTH TO DATE 848 833 15 671  
SINCE DEC 1 848 833 15 671  
SINCE JUL 1 1538 1772 -234 1560  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1012 885 127 955    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 40 300 PM  
AVERAGE 70  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 59 1965  
1992  
MINIMUM TEMPERATURE (F) 27 -1 1963  
 
SUNRISE AND SUNSET  
DECEMBER 30 2024......SUNRISE 716 AM EST SUNSET 434 PM EST  
DECEMBER 31 2024......SUNRISE 717 AM EST SUNSET 435 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