291
CDUS41 KOKX 172037
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
437 PM EDT THU AUG 17 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 17 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 75 125 PM 91 1997 82 -7 82
MINIMUM 70 708 AM 54 1979 66 4 65
AVERAGE 73 74 -1 74
PRECIPITATION (IN)
TODAY 0.00 1.27 1992 0.13 -0.13 0.14
MONTH TO DATE 4.40 2.40 2.00 0.49
SINCE JUN 1 13.49 9.66 3.83 4.57
SINCE JAN 1 29.84 28.46 1.38 24.27
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 JUN 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 28 31 -3 10
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 8 9 -1 9
MONTH TO DATE 158 163 -5 218
SINCE JUN 1 649 627 22 739
SINCE JAN 1 673 656 17 790
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 82 100 PM
AVERAGE 90
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 2002
MINIMUM TEMPERATURE (F) 66 52 1979
SUNRISE AND SUNSET
AUGUST 17 2023........SUNRISE 604 AM EDT SUNSET 748 PM EDT
AUGUST 18 2023........SUNRISE 605 AM EDT SUNSET 747 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.
Main Text Page