341
CDUS41 KOKX 272034
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
434 PM EDT FRI JUN 27 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 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 74 249 PM 93 2003 81 -7 84
MINIMUM 65 605 AM 48 1965 65 0 67
AVERAGE 70 73 -3 76
PRECIPITATION (IN)
TODAY 0.00 1.60 1968 0.10 -0.10 0.51
MONTH TO DATE 1.83 3.70 -1.87 2.43
SINCE JUN 1 1.83 3.70 -1.87 2.43
SINCE JAN 1 17.56 22.50 -4.94 29.81
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 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 18 27 -9 0
SINCE JUN 1 18 27 -9 0
SINCE JUL 1 4586 5182 -596 4508
COOLING
TODAY 5 8 -3 11
MONTH TO DATE 200 126 74 200
SINCE JUN 1 200 126 74 200
SINCE JAN 1 212 155 57 242
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 200 AM
LOWEST 35 100 PM
AVERAGE 58
......................................................
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 2025..........SUNRISE 523 AM EDT SUNSET 828 PM EDT
JUNE 28 2025..........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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