197
CDUS41 KOKX 212051
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
451 PM EDT SAT SEP 21 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 21 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 73 331 PM 84 1980 73 0 72
MINIMUM 63 608 AM 43 1973 57 6 54
1991
AVERAGE 68 65 3 63
PRECIPITATION (IN)
TODAY 0.00 2.16 1966 0.13 -0.13 0.00
MONTH TO DATE 0.06 2.49 -2.43 2.81
SINCE SEP 1 0.06 2.49 -2.43 2.81
SINCE JAN 1 38.93 32.79 6.14 33.34
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 2
MONTH TO DATE 5 20 -15 7
SINCE SEP 1 5 20 -15 7
SINCE JUL 1 6 23 -17 7
COOLING
TODAY 3 2 1 0
MONTH TO DATE 71 92 -21 158
SINCE SEP 1 71 92 -21 158
SINCE JAN 1 992 856 136 936
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 16.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 400 AM
LOWEST 50 300 PM
AVERAGE 64
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1980
MINIMUM TEMPERATURE (F) 57 38 1997
SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE 639 AM EDT SUNSET 650 PM EDT
SEPTEMBER 22 2024.....SUNRISE 640 AM EDT SUNSET 649 PM EDT
- 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