570
CDUS41 KOKX 012032
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
432 PM EDT WED OCT 01 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 1 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 70 238 PM 83 1986 70 0 70
MINIMUM 58 614 AM 37 1992 53 5 57
AVERAGE 64 61 3 64
PRECIPITATION (IN)
TODAY 0.00 0.78 1984 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.00
SINCE SEP 1 1.58 3.73 -2.15 0.24
SINCE JAN 1 25.36 34.03 -8.67 39.11
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 1 5 -4 1
MONTH TO DATE 1 5 -4 1
SINCE SEP 1 8 58 -50 19
SINCE JUL 1 8 61 -53 20
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 156 109 47 80
SINCE JAN 1 1084 873 211 1001
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 15.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 1200 AM
LOWEST 31 200 PM
AVERAGE 48
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 2019
MINIMUM TEMPERATURE (F) 53 36 1997
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 649 AM EDT SUNSET 634 PM EDT
OCTOBER 2 2025.......SUNRISE 650 AM EDT SUNSET 632 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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