153
CDUS41 KOKX 152032
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
432 PM EDT THU OCT 15 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 15 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 238 PM 81 1990 64 1 68
MINIMUM 55 644 AM 33 1979 48 7 53
AVERAGE 60 56 4 61
PRECIPITATION (IN)
TODAY 0.00 0.63 2004 0.13 -0.13 0.00
MONTH TO DATE 1.68 1.91 -0.23 2.07
SINCE SEP 1 10.44 5.51 4.93 3.65
SINCE JAN 1 42.07 35.81 6.26 27.43
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 5 9 -4 4
MONTH TO DATE 66 107 -41 64
SINCE SEP 1 96 160 -64 71
SINCE JUL 1 96 163 -67 71
COOLING
TODAY 0 0 0 0
MONTH TO DATE 16 10 6 20
SINCE SEP 1 127 118 9 176
SINCE JAN 1 1000 882 118 1104
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 200 AM
LOWEST 43 300 PM
AVERAGE 58
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 80 1963
MINIMUM TEMPERATURE (F) 47 33 1978
SUNRISE AND SUNSET
OCTOBER 15 2026.......SUNRISE 704 AM EDT SUNSET 612 PM EDT
OCTOBER 16 2026.......SUNRISE 705 AM EDT SUNSET 610 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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