345
CDUS41 KOKX 160618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
218 AM EDT THU JUL 16 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 15 2026
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)
YESTERDAY
MAXIMUM 92 232 PM 97 1995 83 9 79
MINIMUM 74 1159 PM 56 1999 68 6 74
2009
AVERAGE 83 75 8 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 1992 0.10 -0.10 0.64
MONTH TO DATE 3.78 1.44 2.34 2.57
SINCE JUN 1 4.60 5.44 -0.84 4.45
SINCE JAN 1 19.86 24.24 -4.38 20.18
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 10 30 -20 18
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 10 8 12
MONTH TO DATE 173 145 28 195
SINCE JUN 1 373 297 76 435
SINCE JAN 1 428 326 102 447
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 300 AM
LOWEST 45 600 PM
AVERAGE 67
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1983
MINIMUM TEMPERATURE (F) 68 55 1966
SUNRISE AND SUNSET
JULY 16 2026..........SUNRISE 535 AM EDT SUNSET 822 PM EDT
JULY 17 2026..........SUNRISE 535 AM EDT SUNSET 821 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