648  
CDUS41 KOKX 250641  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
141 AM EST THU JAN 25 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 24 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 47 1159 PM 66 1967 39 8 47  
MINIMUM 35 540 AM 4 2011 24 11 34  
AVERAGE 41 31 10 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.61 1965 0.11 -0.01 0.00  
MONTH TO DATE 5.74 2.89 2.85 3.46  
SINCE DEC 1 14.30 7.60 6.70 7.88  
SINCE JAN 1 5.74 2.89 2.85 3.46  
 
SNOWFALL (IN)  
YESTERDAY T 4.0 1965 0.4 -0.4 0.0  
MONTH TO DATE 3.1 7.5 -4.4 T  
SINCE DEC 1 3.1 12.0 -8.9 0.4  
SINCE JUL 1 3.1 12.5 -9.4 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 34 -10 24  
MONTH TO DATE 751 791 -40 561  
SINCE DEC 1 1449 1656 -207 1428  
SINCE JUL 1 2338 2595 -257 2220  
 
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 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SLEET  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 PM  
LOWEST 82 1200 AM  
AVERAGE 91  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 55 2010  
MINIMUM TEMPERATURE (F) 24 5 2004  
 
SUNRISE AND SUNSET  
JANUARY 25 2024.......SUNRISE 709 AM EST SUNSET 501 PM EST  
JANUARY 26 2024.......SUNRISE 708 AM EST SUNSET 502 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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