547
CDUS41 KOKX 112146
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
445 PM EST TUE DEC 11 2018
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 11 2018
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 42 233 PM 65 1971 44 -2 42
MINIMUM 20 707 AM 5 1968 30 -10 29
AVERAGE 31 37 -6 36
PRECIPITATION (IN)
TODAY 0.00 2.65 1992 0.14 -0.14 T
MONTH TO DATE 1.18 1.54 -0.36 0.85
SINCE DEC 1 1.18 1.54 -0.36 0.85
SINCE JAN 1 58.85 43.72 15.13 42.17
SNOWFALL (IN)
TODAY 0.0 1.2 1986 0.1 -0.1 T
MONTH TO DATE T 1.2 -1.2 1.3
SINCE OCT 1 4.3 1.7 2.6 1.3
SINCE JUL 1 4.3 1.7 2.6 1.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 34 28 6 29
MONTH TO DATE 326 290 36 265
SINCE DEC 1 326 290 36 265
SINCE JUL 1 1293 1306 -13 1016
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1115 787 328 972
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 51 200 PM
AVERAGE 72
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 68 2015
MINIMUM TEMPERATURE (F) 29 7 1988
SUNRISE AND SUNSET
DECEMBER 11 2018......SUNRISE 706 AM EST SUNSET 425 PM EST
DECEMBER 12 2018......SUNRISE 707 AM EST SUNSET 425 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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