108
CDUS41 KOKX 172035
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
435 PM EDT SUN SEP 17 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 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 74 155 PM 87 1991 75 -1 73
MINIMUM 50 527 AM 45 1986 59 -9 58
AVERAGE 62 67 -5 66
PRECIPITATION (IN)
TODAY 0.00 2.85 1996 0.13 -0.13 0.00
MONTH TO DATE 1.47 1.98 -0.51 1.50
SINCE SEP 1 1.47 1.98 -0.51 1.50
SINCE JAN 1 32.00 32.28 -0.28 25.95
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 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
TODAY 3 2 1 0
MONTH TO DATE 3 12 -9 3
SINCE SEP 1 3 12 -9 3
SINCE JUL 1 3 15 -12 3
COOLING
TODAY 0 3 -3 1
MONTH TO DATE 157 81 76 108
SINCE SEP 1 157 81 76 108
SINCE JAN 1 935 845 90 1081
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 42 1100 AM
AVERAGE 69
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 85 1965
MINIMUM TEMPERATURE (F) 58 43 1986
1990
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 635 AM EDT SUNSET 658 PM EDT
SEPTEMBER 18 2023.....SUNRISE 636 AM EDT SUNSET 657 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