039  
CDUS41 KOKX 092038  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
438 PM EDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 9 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 1204 PM 83 1964 66 -1 68  
1993  
2000  
MINIMUM 48 519 AM 34 2020 49 -1 44  
AVERAGE 57 58 -1 56  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1998 0.10 -0.10 0.00  
MONTH TO DATE 0.16 0.97 -0.81 2.06  
SINCE MAR 1 8.01 9.54 -1.53 8.54  
SINCE JAN 1 14.60 16.49 -1.89 17.52  
 
SNOWFALL (IN)  
TODAY 0.0 T 1977 0.0 0.0 0.0  
2020  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.6 7.1 -5.5 1.6  
SINCE JUL 1 5.0 31.8 -26.8 37.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 8 0 9  
MONTH TO DATE 83 81 2 101  
SINCE MAR 1 1152 1321 -169 1235  
SINCE JUL 1 4291 5040 -749 4645  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 13 2 11 0  
SINCE JAN 1 13 2 11 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 500 AM  
LOWEST 27 1200 PM  
AVERAGE 43  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1970  
MINIMUM TEMPERATURE (F) 49 35 1983  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 542 AM EDT SUNSET 757 PM EDT  
MAY 10 2023...........SUNRISE 540 AM EDT SUNSET 758 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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