033  
CDUS41 KOKX 182033  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
433 PM EDT THU JUL 18 2019  
 
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 18 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1963 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 155 PM 98 1999 82 2 85  
MINIMUM 74 322 AM 58 1971 66 8 65  
AVERAGE 79 74 5 75  
 
PRECIPITATION (IN)  
TODAY 0.05 3.34 2007 0.12 -0.07 0.00  
MONTH TO DATE 0.96 1.90 -0.94 1.51  
SINCE JUN 1 4.72 6.17 -1.45 5.32  
SINCE JAN 1 26.46 25.63 0.83 30.79  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 12.8 24.8 -12.0 65.9  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 16 38 -22 38  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 14 9 5 10  
MONTH TO DATE 240 155 85 200  
SINCE JUN 1 400 295 105 345  
SINCE JAN 1 427 319 108 393    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 94 100 AM  
AVERAGE 97  
   
......................................................
 
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1977  
MINIMUM TEMPERATURE (F) 66 57 2000  
 
 
SUNRISE AND SUNSET  
JULY 18 2019..........SUNRISE 536 AM EDT SUNSET 821 PM EDT  
JULY 19 2019..........SUNRISE 537 AM EDT SUNSET 820 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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