587
CDUS41 KOKX 270619
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
219 AM EDT FRI JUN 27 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 26 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 84 124 AM 93 1998 80 4 83
1999
2003
MINIMUM 66 1159 PM 50 1986 64 2 68
AVERAGE 75 72 3 76
PRECIPITATION (IN)
YESTERDAY 0.19 1.13 2009 0.12 0.07 0.01
MONTH TO DATE 1.83 3.60 -1.77 1.92
SINCE JUN 1 1.83 3.60 -1.77 1.92
SINCE JAN 1 17.56 22.40 -4.84 29.30
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 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 10 8 2 11
MONTH TO DATE 195 118 77 189
SINCE JUN 1 195 118 77 189
SINCE JAN 1 207 147 60 231
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 600 AM
LOWEST 61 100 PM
AVERAGE 76
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 93 2003
MINIMUM TEMPERATURE (F) 65 48 1965
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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