Climatological Report (Daily)
Issued by NWS Upton, NY

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301
CDUS41 KOKX 010636
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
236 AM EDT TUE OCT 01 2024

...................................

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 30 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         73    117 PM  82    1986  70      3       63
  MINIMUM         56    953 PM  40    1992  53      3       57
                                      2000
  AVERAGE         65                        62      3       60

PRECIPITATION (IN)
  YESTERDAY        0.00          2.08 1979   0.14  -0.14     0.23
  MONTH TO DATE    0.24                      3.60  -3.36     6.78
  SINCE SEP 1      0.24                      3.60  -3.36     6.78
  SINCE JAN 1     39.11                     33.90   5.21    37.31

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        0                         5     -5        5
  MONTH TO DATE   18                        53    -35       44
  SINCE SEP 1     18                        53    -35       44
  SINCE JUL 1     19                        56    -37       44

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   80                       108    -28      158
  SINCE SEP 1     80                       108    -28      158
  SINCE JAN 1   1001                       872    129      936
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     54           400 PM
 AVERAGE    75

..........................................................


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        83      1986
 MINIMUM TEMPERATURE (F)   53        37      1992


SUNRISE AND SUNSET
OCTOBER  1 2024.......SUNRISE   649 AM EDT   SUNSET   634 PM EDT
OCTOBER  2 2024.......SUNRISE   650 AM EDT   SUNSET   632 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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