231
CDUS41 KOKX 182058
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
458 PM EDT TUE MAR 18 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 18 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 59 240 PM 77 2011 48 11 50
MINIMUM 36 633 AM 0 1967 32 4 37
AVERAGE 48 40 8 44
PRECIPITATION (IN)
TODAY 0.00 0.55 1980 0.16 -0.16 0.00
MONTH TO DATE 2.90 2.64 0.26 5.51
SINCE MAR 1 2.90 2.64 0.26 5.51
SINCE JAN 1 7.22 9.59 -2.37 15.23
SNOWFALL (IN)
TODAY 0.0 4.0 1977 0.2 -0.2 0.0
MONTH TO DATE 0.0 4.5 -4.5 0.0
SINCE MAR 1 0.0 4.5 -4.5 0.0
SINCE JUL 1 11.7 29.2 -17.5 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 25 -8 21
MONTH TO DATE 394 486 -92 308
SINCE MAR 1 394 486 -92 308
SINCE JUL 1 3876 4205 -329 3647
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 100 AM
LOWEST 30 200 PM
AVERAGE 50
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 69 2010
MINIMUM TEMPERATURE (F) 33 0 1967
SUNRISE AND SUNSET
MARCH 18 2025.........SUNRISE 659 AM EDT SUNSET 703 PM EDT
MARCH 19 2025.........SUNRISE 657 AM EDT SUNSET 704 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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