193  
CDUS41 KOKX 012136  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
436 PM EST FRI DEC 01 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 1 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 51 1042 AM 67 2001 49 2 44  
MINIMUM 39 643 AM 15 1976 33 6 29  
AVERAGE 45 41 4 37  
 
PRECIPITATION (IN)  
TODAY 0.02 1.41 1977 0.15 -0.13 0.00  
MONTH TO DATE 0.02 0.15 -0.13 0.00  
SINCE DEC 1 0.02 0.15 -0.13 0.00  
SINCE JAN 1 41.65 41.43 0.22 35.19  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 2019 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE DEC 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.5 -0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 24 -4 28  
MONTH TO DATE 20 24 -4 28  
SINCE DEC 1 20 24 -4 28  
SINCE JUL 1 909 963 -54 820  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 955 885 70 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 PM  
LOWEST 61 1000 AM  
AVERAGE 75  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 60 1985  
1998  
MINIMUM TEMPERATURE (F) 33 12 1989  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 657 AM EST SUNSET 425 PM EST  
DECEMBER 2 2023......SUNRISE 658 AM EST SUNSET 425 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