458
CDUS41 KOKX 192041
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
441 PM EDT TUE SEP 19 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 19 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 258 PM 85 1983 74 0 84
MINIMUM 57 437 AM 44 1990 58 -1 63
AVERAGE 66 66 0 74
PRECIPITATION (IN)
TODAY 0.00 1.61 1972 0.13 -0.13 0.01
MONTH TO DATE 2.81 2.24 0.57 1.51
SINCE SEP 1 2.81 2.24 0.57 1.51
SINCE JAN 1 33.34 32.54 0.80 25.96
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 3 16 -13 3
SINCE SEP 1 3 16 -13 3
SINCE JUL 1 3 19 -16 3
COOLING
TODAY 1 3 -2 9
MONTH TO DATE 159 87 72 125
SINCE SEP 1 159 87 72 125
SINCE JAN 1 937 851 86 1098
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 45 300 PM
AVERAGE 73
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 87 1983
MINIMUM TEMPERATURE (F) 58 38 1979
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 637 AM EDT SUNSET 655 PM EDT
SEPTEMBER 20 2023.....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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