471  
CDUS41 KOKX 222036  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
436 PM EDT TUE AUG 22 2017  
 
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 22 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1963 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 1128 AM 89 2005 80 5 81  
1976  
MINIMUM 75 540 AM 49 1982 65 10 63  
AVERAGE 80 72 8 72  
 
PRECIPITATION (IN)  
TODAY 0.00 2.21 1977 0.13 -0.13 0.00  
MONTH TO DATE 2.76 2.88 -0.12 0.89  
SINCE JUN 1 8.44 10.58 -2.14 5.24  
SINCE JAN 1 27.38 30.04 -2.66 22.43  
 
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 39.3 24.8 14.5 41.4  
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 42 40 2 8  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 15 7 8 7  
MONTH TO DATE 212 187 25 284  
SINCE JUN 1 690 603 87 796  
SINCE JAN 1 729 627 102 840    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 100 AM  
LOWEST 74 1100 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 91 1989  
MINIMUM TEMPERATURE (F) 65 52 1975  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2017........SUNRISE 610 AM EDT SUNSET 740 PM EDT  
AUGUST 23 2017........SUNRISE 611 AM EDT SUNSET 738 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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