800  
CDUS41 KOKX 080617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
217 AM EDT SUN OCT 08 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 7 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 1124 AM 81 2007 67 1 79  
MINIMUM 53 1159 PM 33 1965 51 2 56  
1986  
AVERAGE 61 59 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 4.53 1972 0.13 0.29 T  
MONTH TO DATE 0.42 0.90 -0.48 3.08  
SINCE SEP 1 7.20 4.50 2.70 5.97  
SINCE JAN 1 37.73 34.80 2.93 30.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 0  
MONTH TO DATE 4 41 -37 48  
SINCE SEP 1 48 94 -46 83  
SINCE JUL 1 48 97 -49 83  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 14 7 7 5  
SINCE SEP 1 172 115 57 145  
SINCE JAN 1 950 879 71 1118    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 80 1100 PM  
AVERAGE 90  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 2007  
MINIMUM TEMPERATURE (F) 50 34 1999  
2001  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 656 AM EDT SUNSET 623 PM EDT  
OCTOBER 9 2023.......SUNRISE 657 AM EDT SUNSET 622 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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