855
CDUS41 KOKX 052043
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
443 PM EDT SAT SEP 05 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 5 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 225 PM 91 2023 78 2 81
MINIMUM 66 546 AM 49 1989 63 3 68
1997
2000
AVERAGE 73 70 3 75
PRECIPITATION (IN)
TODAY 0.00 1.10 1991 0.11 -0.11 0.29
MONTH TO DATE 1.12 0.58 0.54 0.29
SINCE SEP 1 1.12 0.58 0.54 0.29
SINCE JAN 1 32.75 30.88 1.87 24.07
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 3 -3 0
COOLING
TODAY 8 6 2 10
MONTH TO DATE 45 30 15 19
SINCE SEP 1 45 30 15 19
SINCE JAN 1 918 794 124 947
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 600 AM
LOWEST 52 300 PM
AVERAGE 67
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 2023
MINIMUM TEMPERATURE (F) 62 49 1965
1988
2000
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 623 AM EDT SUNSET 718 PM EDT
SEPTEMBER 6 2026.....SUNRISE 624 AM EDT SUNSET 716 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