373
CDUS41 KOKX 292043
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
443 PM EDT FRI MAY 29 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 29 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 75 159 PM 95 1969 72 3 67
MINIMUM 55 340 AM 43 1992 55 0 57
AVERAGE 65 63 2 62
PRECIPITATION (IN)
TODAY 0.00 1.95 1990 0.11 -0.11 0.19
MONTH TO DATE 2.67 3.03 -0.36 4.26
SINCE MAR 1 9.01 11.60 -2.59 11.00
SINCE JAN 1 15.25 18.55 -3.30 15.32
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 MAR 1 0.2 7.1 -6.9 0.0
SINCE JUL 1 61.8 31.8 30.0 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 3
MONTH TO DATE 170 189 -19 109
SINCE MAR 1 1320 1429 -109 1082
SINCE JUL 1 5176 5148 28 4564
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 44 21 23 12
SINCE MAR 1 55 23 32 12
SINCE JAN 1 55 23 32 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 300 AM
LOWEST 29 200 PM
AVERAGE 51
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 1987
MINIMUM TEMPERATURE (F) 55 41 1970
2004
SUNRISE AND SUNSET
MAY 29 2026...........SUNRISE 525 AM EDT SUNSET 815 PM EDT
MAY 30 2026...........SUNRISE 524 AM EDT SUNSET 816 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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