889
CDUS41 KOKX 272117
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
517 PM EDT MON OCT 27 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 27 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 58 259 PM 80 1963 60 -2 58
MINIMUM 38 123 AM 30 1976 43 -5 41
2006
AVERAGE 48 52 -4 50
PRECIPITATION (IN)
TODAY 0.00 1.58 2019 0.13 -0.13 0.00
MONTH TO DATE 2.42 3.50 -1.08 0.10
SINCE SEP 1 4.00 7.10 -3.10 0.34
SINCE JAN 1 27.78 37.40 -9.62 39.21
SNOWFALL (IN)
TODAY 0.0 T 2016 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 17 13 4 15
MONTH TO DATE 180 245 -65 176
SINCE SEP 1 187 298 -111 194
SINCE JUL 1 187 301 -114 195
COOLING
TODAY 0 0 0 0
MONTH TO DATE 20 10 10 7
SINCE SEP 1 176 118 58 87
SINCE JAN 1 1104 882 222 1008
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 36 300 PM
AVERAGE 60
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 83 2023
MINIMUM TEMPERATURE (F) 43 30 1976
SUNRISE AND SUNSET
OCTOBER 27 2025.......SUNRISE 717 AM EDT SUNSET 555 PM EDT
OCTOBER 28 2025.......SUNRISE 719 AM EDT SUNSET 553 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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