716
CDUS41 KOKX 250618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
218 AM EDT FRI JUL 25 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 24 2025
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)
YESTERDAY
MAXIMUM 84 228 PM 96 2010 83 1 81
MINIMUM 71 538 AM 57 1974 68 3 72
AVERAGE 78 76 2 77
PRECIPITATION (IN)
YESTERDAY 0.00 0.94 1983 0.11 -0.11 0.00
MONTH TO DATE 2.60 2.42 0.18 1.60
SINCE JUN 1 4.48 6.42 -1.94 4.04
SINCE JAN 1 20.21 25.22 -5.01 31.42
SNOWFALL (IN)
YESTERDAY 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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 30 -12 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 10 3 12
MONTH TO DATE 312 237 75 301
SINCE JUN 1 552 389 163 519
SINCE JAN 1 564 418 146 561
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 500 AM
LOWEST 44 1100 AM
AVERAGE 60
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 94 1987
MINIMUM TEMPERATURE (F) 68 55 2002
SUNRISE AND SUNSET
JULY 25 2025..........SUNRISE 543 AM EDT SUNSET 815 PM EDT
JULY 26 2025..........SUNRISE 544 AM EDT SUNSET 814 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page