783
CDUS41 KOKX 272048
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
448 PM EDT SAT JUN 27 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 27 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 80 940 AM 93 2003 81 -1 74
MINIMUM 70 303 AM 48 1965 65 5 65
AVERAGE 75 73 2 70
PRECIPITATION (IN)
TODAY 0.01 1.60 1968 0.10 -0.09 T
MONTH TO DATE 0.80 3.70 -2.90 1.83
SINCE JUN 1 0.80 3.70 -2.90 1.83
SINCE JAN 1 16.06 22.50 -6.44 17.56
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 10 8 2 5
MONTH TO DATE 173 126 47 200
SINCE JUN 1 173 126 47 200
SINCE JAN 1 228 155 73 212
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 58 900 AM
AVERAGE 74
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 2010
MINIMUM TEMPERATURE (F) 65 50 1995
SUNRISE AND SUNSET
JUNE 27 2026..........SUNRISE 523 AM EDT SUNSET 828 PM EDT
JUNE 28 2026..........SUNRISE 523 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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