837
CDUS41 KOKX 192031
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
431 PM EDT WED SEP 19 2018
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 19 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 80 115 PM 85 1983 73 7 72
MINIMUM 68 357 AM 44 1990 56 12 68
AVERAGE 74 64 10 70
PRECIPITATION (IN)
TODAY 0.00 1.61 1972 0.11 -0.11 0.71
MONTH TO DATE 2.30 2.21 0.09 3.29
SINCE SEP 1 2.30 2.21 0.09 3.29
SINCE JAN 1 40.71 33.35 7.36 31.64
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE OCT 1 65.9 24.8 41.1 39.3
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 8 25 -17 14
SINCE SEP 1 8 25 -17 14
SINCE JUL 1 8 30 -22 14
COOLING
TODAY 9 2 7 5
MONTH TO DATE 154 76 78 70
SINCE SEP 1 154 76 78 70
SINCE JAN 1 1051 762 289 838
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 62 200 PM
AVERAGE 81
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 87 1983
MINIMUM TEMPERATURE (F) 56 38 1979
SUNRISE AND SUNSET
SEPTEMBER 19 2018.....SUNRISE 637 AM EDT SUNSET 655 PM EDT
SEPTEMBER 20 2018.....SUNRISE 638 AM EDT SUNSET 653 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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