342
CDUS41 KOKX 190659
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
159 AM EST THU DEC 19 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 18 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 53 234 PM 61 2023 44 9 61
MINIMUM 32 736 AM 13 1980 29 3 39
AVERAGE 43 36 7 50
PRECIPITATION (IN)
YESTERDAY 0.14 1.65 2023 0.15 -0.01 1.65
MONTH TO DATE 4.37 2.81 1.56 5.47
SINCE DEC 1 4.37 2.81 1.56 5.47
SINCE JAN 1 46.94 44.09 2.85 47.10
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1963 0.1 -0.1 0.0
MONTH TO DATE T 1.9 -1.9 T
SINCE DEC 1 T 1.9 -1.9 T
SINCE JUL 1 T 2.4 -2.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 28 -6 15
MONTH TO DATE 489 474 15 384
SINCE DEC 1 489 474 15 384
SINCE JUL 1 1179 1413 -234 1273
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1012 885 127 955
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 AM
LOWEST 57 300 PM
AVERAGE 79
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 55 2017
MINIMUM TEMPERATURE (F) 29 9 1989
SUNRISE AND SUNSET
DECEMBER 19 2024......SUNRISE 712 AM EST SUNSET 427 PM EST
DECEMBER 20 2024......SUNRISE 713 AM EST SUNSET 428 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page