220  
CDUS41 KOKX 040620  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
220 AM EDT THU APR 04 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 3 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 44 1232 AM 80 1967 54 -10 53  
MINIMUM 40 340 PM 23 2008 37 3 29  
AVERAGE 42 45 -3 41  
 
PRECIPITATION (IN)  
YESTERDAY 1.32 2.05 1982 0.14 1.18 0.00  
MONTH TO DATE 2.03 0.41 1.62 0.51  
SINCE MAR 1 11.57 4.92 6.65 4.34  
SINCE JAN 1 21.29 11.87 9.42 10.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 2016 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 0.0 6.7 -6.7 1.6  
SINCE JUL 1 10.9 31.4 -20.5 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 20 3 24  
MONTH TO DATE 62 60 2 57  
SINCE MAR 1 653 840 -187 770  
SINCE JUL 1 3992 4559 -567 3909  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 19.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 73 1100 AM  
AVERAGE 83  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 2010  
MINIMUM TEMPERATURE (F) 37 26 1972  
1975  
 
SUNRISE AND SUNSET  
APRIL 4 2024.........SUNRISE 630 AM EDT SUNSET 721 PM EDT  
APRIL 5 2024.........SUNRISE 629 AM EDT SUNSET 722 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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