211
CDUS41 KOKX 010617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT MON JUN 01 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 31 2026
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)
YESTERDAY
MAXIMUM 73 1150 AM 93 2022 73 0 70
MINIMUM 43 249 AM 41 1990 56 -13 53
AVERAGE 58 64 -6 62
PRECIPITATION (IN)
YESTERDAY T 1.94 1984 0.12 -0.12 0.41
MONTH TO DATE 2.68 3.28 -0.60 4.67
SINCE MAR 1 9.02 11.85 -2.83 11.41
SINCE JAN 1 15.26 18.80 -3.54 15.73
SNOWFALL (IN)
YESTERDAY MM MM MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.2 7.1 -6.9 0.0
SINCE JUL 1 61.8 31.8 30.0 11.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 3 4 3
MONTH TO DATE 189 195 -6 113
SINCE MAR 1 1339 1435 -96 1086
SINCE JUL 1 5195 5154 41 4568
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 44 27 17 12
SINCE MAR 1 55 29 26 12
SINCE JAN 1 55 29 26 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 300 AM
LOWEST 31 1200 PM
AVERAGE 60
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 1988
MINIMUM TEMPERATURE (F) 56 42 1967
2009
SUNRISE AND SUNSET
JUNE 1 2026..........SUNRISE 523 AM EDT SUNSET 818 PM EDT
JUNE 2 2026..........SUNRISE 523 AM EDT SUNSET 818 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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