459
CDUS41 KOKX 170619
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
219 AM EDT WED APR 17 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 16 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 505 PM 88 2002 59 11 66
MINIMUM 44 511 AM 26 1981 41 3 52
AVERAGE 57 50 7 59
PRECIPITATION (IN)
YESTERDAY 0.00 3.19 1983 0.13 -0.13 0.00
MONTH TO DATE 2.86 2.20 0.66 0.61
SINCE MAR 1 12.40 6.71 5.69 4.44
SINCE JAN 1 22.12 13.66 8.46 11.03
SNOWFALL (IN)
YESTERDAY 0.0 0.2 2014 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE MAR 1 0.0 7.0 -7.0 1.6
SINCE JUL 1 10.9 31.7 -20.8 5.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 15 -7 6
MONTH TO DATE 231 285 -54 180
SINCE MAR 1 822 1065 -243 893
SINCE JUL 1 4161 4784 -623 4032
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 12
SINCE MAR 1 1 0 1 12
SINCE JAN 1 1 0 1 12
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 600 AM
LOWEST 20 400 PM
AVERAGE 47
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 94 2002
MINIMUM TEMPERATURE (F) 42 30 1971
2005
2020
SUNRISE AND SUNSET
APRIL 17 2024.........SUNRISE 610 AM EDT SUNSET 735 PM EDT
APRIL 18 2024.........SUNRISE 608 AM EDT SUNSET 736 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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