637  
CDUS41 KOKX 270621  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
121 AM EST SAT JAN 27 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 26 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 1223 AM 58 1967 39 6 55  
MINIMUM 41 324 AM 7 1991 24 17 39  
AVERAGE 43 31 12 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 0.98 1978 0.11 0.23 0.33  
MONTH TO DATE 6.39 3.12 3.27 4.90  
SINCE DEC 1 14.95 7.83 7.12 9.32  
SINCE JAN 1 6.39 3.12 3.27 4.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.5 2015 0.4 -0.4 0.0  
MONTH TO DATE 3.1 8.2 -5.1 T  
SINCE DEC 1 3.1 12.7 -9.6 0.4  
SINCE JUL 1 3.1 13.2 -10.1 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 34 -12 18  
MONTH TO DATE 787 859 -72 603  
SINCE DEC 1 1485 1724 -239 1470  
SINCE JUL 1 2374 2663 -289 2262  
 
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 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 79 100 AM  
AVERAGE 90  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1974  
MINIMUM TEMPERATURE (F) 24 5 1994  
 
SUNRISE AND SUNSET  
JANUARY 27 2024.......SUNRISE 707 AM EST SUNSET 503 PM EST  
JANUARY 28 2024.......SUNRISE 707 AM EST SUNSET 504 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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