497
CDUS41 KOKX 170624
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
224 AM EDT WED MAY 17 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 16 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 104 PM 86 1998 68 8 70
MINIMUM 51 456 AM 39 2000 51 0 59
AVERAGE 64 60 4 65
PRECIPITATION (IN)
YESTERDAY 0.00 4.01 1989 0.09 -0.09 0.06
MONTH TO DATE 0.16 1.64 -1.48 2.43
SINCE MAR 1 8.01 10.21 -2.20 8.91
SINCE JAN 1 14.60 17.16 -2.56 17.89
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 MAR 1 1.6 7.1 -5.5 1.6
SINCE JUL 1 5.0 31.8 -26.8 37.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 6 -5 0
MONTH TO DATE 106 129 -23 109
SINCE MAR 1 1175 1369 -194 1243
SINCE JUL 1 4314 5088 -774 4653
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 12 3 9 5
SINCE MAR 1 24 5 19 5
SINCE JAN 1 24 5 19 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 800 PM
LOWEST 19 1000 AM
AVERAGE 52
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1974
MINIMUM TEMPERATURE (F) 51 40 1967
1983
1984
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 534 AM EDT SUNSET 805 PM EDT
MAY 18 2023...........SUNRISE 533 AM EDT SUNSET 806 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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