252  
CDUS41 KOKX 010629  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
129 AM EST THU FEB 01 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 31 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 38 134 PM 57 2013 39 -1 43  
MINIMUM 33 742 AM 3 2019 24 9 31  
AVERAGE 36 31 5 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1982 0.11 -0.11 0.06  
MONTH TO DATE 7.32 3.66 3.66 4.97  
SINCE DEC 1 15.88 8.37 7.51 9.39  
SINCE JAN 1 7.32 3.66 3.66 4.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 1985 0.4 -0.4 T  
MONTH TO DATE 3.1 10.3 -7.2 T  
SINCE DEC 1 3.1 14.8 -11.7 0.4  
SINCE JUL 1 3.1 15.3 -12.2 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 34 -5 28  
MONTH TO DATE 921 1029 -108 732  
SINCE DEC 1 1619 1894 -275 1599  
SINCE JUL 1 2508 2833 -325 2391  
 
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 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1100 PM  
LOWEST 62 1000 AM  
AVERAGE 71  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 2016  
MINIMUM TEMPERATURE (F) 24 4 1971  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2024......SUNRISE 703 AM EST SUNSET 509 PM EST  
FEBRUARY 2 2024......SUNRISE 702 AM EST SUNSET 511 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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