551  
CDUS41 KOKX 260615  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE UPTON NY  
215 AM EDT FRI SEP 26 2008  
 
...................................  
   
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 25 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1986 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 1123 AM 80 1984 72 -3 78  
MINIMUM 51 333 AM 39 1997 53 -2 58  
AVERAGE 60 63 -3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.19 1991 0.10 -0.04 0.00  
MONTH TO DATE 4.26 2.85 1.41 1.22  
SINCE SEP 1 4.26 2.85 1.41 1.22  
SINCE JAN 1 36.12 34.36 1.76 32.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM MM 0.0  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE OCT 1 10.7 MM MM 9.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 32 26 6 32  
SINCE SEP 1 32 26 6 32  
SINCE JUL 1 33 27 6 42  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 107 67 40 85  
SINCE SEP 1 107 67 40 85  
SINCE JAN 1 873 758 115 797    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 900 PM  
LOWEST 52 200 PM  
AVERAGE 65  
 
..........................................................  
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 79 1998  
MINIMUM TEMPERATURE (F) 53 40 1987  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2008.....SUNRISE 644 AM EDT SUNSET 642 PM EDT  
SEPTEMBER 27 2008.....SUNRISE 645 AM EDT SUNSET 640 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NY Page
The Nexlab NJ Page
The Nexlab CT Page Main Text Page