797
CDUS41 KOKX 282036
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
436 PM EDT SUN JUN 28 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 28 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 80 156 PM 91 2010 81 -1 82
MINIMUM 67 301 AM 50 1995 65 2 65
AVERAGE 74 73 1 74
PRECIPITATION (IN)
TODAY 0.00 1.62 1983 0.10 -0.10 0.05
MONTH TO DATE 0.82 3.80 -2.98 1.88
SINCE JUN 1 0.82 3.80 -2.98 1.88
SINCE JAN 1 16.08 22.60 -6.52 17.61
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 61.8 31.8 30.0 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 10 27 -17 18
SINCE JUN 1 10 27 -17 18
SINCE JUL 1 5205 5182 23 4586
COOLING
TODAY 9 8 1 9
MONTH TO DATE 181 134 47 209
SINCE JUN 1 181 134 47 209
SINCE JAN 1 236 163 73 221
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 62 1100 AM
AVERAGE 80
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 1991
MINIMUM TEMPERATURE (F) 65 49 1995
SUNRISE AND SUNSET
JUNE 28 2026..........SUNRISE 523 AM EDT SUNSET 828 PM EDT
JUNE 29 2026..........SUNRISE 524 AM EDT SUNSET 828 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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