335  
CDUS41 KOKX 262050  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
449 PM EDT THU APR 26 2018  
 
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 26 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1963 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 259 PM 88 2009 61 7 64  
MINIMUM 52 232 AM 34 2002 44 8 51  
1976  
AVERAGE 60 52 8 58  
 
PRECIPITATION (IN)  
TODAY T 1.97 1973 0.14 -0.14 0.05  
MONTH TO DATE 3.62 3.80 -0.18 3.59  
SINCE MAR 1 11.29 8.24 3.05 9.04  
SINCE JAN 1 21.24 15.14 6.10 14.70  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 4.6 0.6 4.0 0.0  
SINCE OCT 1 65.9 24.8 41.1 39.3  
SINCE JUL 1 65.9 24.8 41.1 39.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 13 -8 7  
MONTH TO DATE 510 431 79 340  
SINCE MAR 1 1339 1228 111 1196  
SINCE JUL 1 4839 5123 -284 4498  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 3  
SINCE JAN 1 0 0 0 3    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 35 300 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 81 1990  
MINIMUM TEMPERATURE (F) 44 32 2002  
 
 
SUNRISE AND SUNSET  
APRIL 26 2018.........SUNRISE 558 AM EDT SUNSET 743 PM EDT  
APRIL 27 2018.........SUNRISE 556 AM EDT SUNSET 745 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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