827
CDUS41 KOKX 120639
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
239 AM EDT THU MAR 12 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 11 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 61 350 PM 68 1977 46 15 60
MINIMUM 45 420 AM 13 2003 31 14 32
AVERAGE 53 38 15 46
PRECIPITATION (IN)
YESTERDAY 0.03 2.60 2000 0.15 -0.12 0.00
MONTH TO DATE 2.40 1.61 0.79 1.34
SINCE MAR 1 2.40 1.61 0.79 1.34
SINCE JAN 1 8.64 8.56 0.08 5.66
SNOWFALL (IN)
YESTERDAY 0.0 0.7 2005 0.2 -0.2 0.0
MONTH TO DATE 0.1 2.9 -2.8 0.0
SINCE MAR 1 0.1 2.9 -2.8 0.0
SINCE JUL 1 61.7 27.6 34.1 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 27 -15 19
MONTH TO DATE 270 307 -37 270
SINCE MAR 1 270 307 -37 270
SINCE JUL 1 4126 4026 100 3752
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1100 PM
LOWEST 65 1200 AM
AVERAGE 79
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 67 2021
MINIMUM TEMPERATURE (F) 31 14 1984
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 709 AM EDT SUNSET 656 PM EDT
MARCH 13 2026.........SUNRISE 707 AM EDT SUNSET 657 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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