527
CDUS41 KOKX 200616
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
216 AM EDT WED SEP 20 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 19 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 74 258 PM 85 1983 74 0 84
MINIMUM 56 1133 PM 44 1990 58 -2 63
AVERAGE 65 66 -1 74
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 0 3 -3 9
MONTH TO DATE 158 87 71 125
SINCE SEP 1 158 87 71 125
SINCE JAN 1 936 851 85 1098
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 45 300 PM
AVERAGE 73
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 87 1983
MINIMUM TEMPERATURE (F) 58 38 1979
SUNRISE AND SUNSET
SEPTEMBER 20 2023.....SUNRISE 638 AM EDT SUNSET 653 PM EDT
SEPTEMBER 21 2023.....SUNRISE 639 AM EDT SUNSET 652 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