Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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958
CDUS41 KOKX 132033
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
433 PM EDT FRI JUN 13 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR JUNE 13 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 77 1156 AM 93 2017 77 0 80
MINIMUM 69 611 AM 49 1976 60 9 59
AVERAGE 73 68 5 70
PRECIPITATION (IN)
TODAY 0.00 3.98 1998 0.15 -0.15 0.00
MONTH TO DATE 0.65 1.95 -1.30 1.45
SINCE JUN 1 0.65 1.95 -1.30 1.45
SINCE JAN 1 16.38 20.75 -4.37 28.83
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 12 23 -11 0
SINCE JUN 1 12 23 -11 0
SINCE JUL 1 4580 5178 -598 4508
COOLING
TODAY 8 4 4 5
MONTH TO DATE 61 40 21 62
SINCE JUN 1 61 40 21 62
SINCE JAN 1 73 69 4 104
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 1200 AM
LOWEST 40 100 PM
AVERAGE 51
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1988
MINIMUM TEMPERATURE (F) 61 49 1978
1979
SUNRISE AND SUNSET
JUNE 13 2025..........SUNRISE 520 AM EDT SUNSET 825 PM EDT
JUNE 14 2025..........SUNRISE 520 AM EDT SUNSET 825 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$