776  
CDUS41 KOKX 272034  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
434 PM EDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 27 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 75 1251 PM 88 1975 71 4 68  
2014  
MINIMUM 48 424 AM 36 1968 54 -6 62  
AVERAGE 62 63 -1 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 2008 0.12 -0.12 0.02  
MONTH TO DATE 1.91 2.81 -0.90 4.01  
SINCE MAR 1 9.76 11.38 -1.62 10.49  
SINCE JAN 1 16.35 18.33 -1.98 19.47  
 
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 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 3 4 -1 0  
MONTH TO DATE 174 182 -8 145  
SINCE MAR 1 1243 1422 -179 1279  
SINCE JUL 1 4382 5141 -759 4689  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 12 17 -5 29  
SINCE MAR 1 24 19 5 29  
SINCE JAN 1 24 19 5 29    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 23 1100 AM  
AVERAGE 53  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1991  
MINIMUM TEMPERATURE (F) 55 38 1994  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 526 AM EDT SUNSET 814 PM EDT  
MAY 28 2023...........SUNRISE 525 AM EDT SUNSET 814 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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