655
CDUS41 KOKX 120618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
118 AM EST TUE DEC 12 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 11 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 57 109 AM 65 1971 46 11 40
MINIMUM 37 1159 PM 5 1968 31 6 34
AVERAGE 47 38 9 37
PRECIPITATION (IN)
YESTERDAY 0.99 2.65 1992 0.15 0.84 0.12
MONTH TO DATE 3.67 1.72 1.95 2.37
SINCE DEC 1 3.67 1.72 1.95 2.37
SINCE JAN 1 45.30 43.00 2.30 37.56
SNOWFALL (IN)
YESTERDAY 0.0 1.9 2019 0.1 -0.1 T
MONTH TO DATE T 0.9 -0.9 T
SINCE DEC 1 T 0.9 -0.9 T
SINCE JUL 1 T 1.4 -1.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 27 -9 28
MONTH TO DATE 227 280 -53 251
SINCE DEC 1 227 280 -53 251
SINCE JUL 1 1116 1219 -103 1043
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 955 885 70 1136
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 17.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 48 900 PM
AVERAGE 74
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 68 2015
MINIMUM TEMPERATURE (F) 31 7 1988
SUNRISE AND SUNSET
DECEMBER 12 2023......SUNRISE 707 AM EST SUNSET 425 PM EST
DECEMBER 13 2023......SUNRISE 708 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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