Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 272042
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
442 PM EDT THU MAR 27 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR MARCH 27 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 51 259 PM 78 1998 51 0 55
MINIMUM 32 618 AM 22 1975 35 -3 39
2001
2014
AVERAGE 42 43 -1 47
PRECIPITATION (IN)
TODAY 0.00 0.64 1978 0.15 -0.15 0.01
MONTH TO DATE 4.30 3.96 0.34 7.81
SINCE MAR 1 4.30 3.96 0.34 7.81
SINCE JAN 1 8.62 10.91 -2.29 17.53
SNOWFALL (IN)
TODAY 0.0 T 1994 0.1 -0.1 0.0
MONTH TO DATE 0.0 6.0 -6.0 0.0
SINCE MAR 1 0.0 6.0 -6.0 0.0
SINCE JUL 1 11.7 30.7 -19.0 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 22 1 18
MONTH TO DATE 568 695 -127 526
SINCE MAR 1 568 695 -127 526
SINCE JUL 1 4050 4414 -364 3865
COOLING
TODAY 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 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 300 AM
LOWEST 22 300 PM
AVERAGE 45
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 79 1991
MINIMUM TEMPERATURE (F) 35 18 1966
1990
SUNRISE AND SUNSET
MARCH 27 2025.........SUNRISE 644 AM EDT SUNSET 712 PM EDT
MARCH 28 2025.........SUNRISE 642 AM EDT SUNSET 713 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$