Climatological Report (Daily)
Issued by NWS Upton, NY

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591
CDUS41 KOKX 092035
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
435 PM EDT TUE APR 09 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 9 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         72   1146 AM  82    2013  56     16       52
  MINIMUM         44    523 AM  26    1977  39      5       33
                                      1982
                                      2018
  AVERAGE         58                        47     11       43

PRECIPITATION (IN)
  TODAY            0.00          1.46 1998   0.15  -0.15     0.00
  MONTH TO DATE    2.16                      1.21   0.95     0.59
  SINCE MAR 1     11.70                      5.72   5.98     4.42
  SINCE JAN 1     21.42                     12.67   8.75    11.01

SNOWFALL (IN)
  TODAY            0.0           4.5  1996   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE MAR 1      0.0                       6.9   -6.9      1.6
  SINCE JUL 1     10.9                      31.6  -20.7      5.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            7                        18    -11       22
  MONTH TO DATE  167                       171     -4      141
  SINCE MAR 1    758                       951   -193      854
  SINCE JUL 1   4097                      4670   -573     3993

 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    13   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           100 AM
 LOWEST     25          1200 PM
 AVERAGE    56

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        77      1991
 MINIMUM TEMPERATURE (F)   39        25      1975


SUNRISE AND SUNSET
APRIL  9 2024.........SUNRISE   622 AM EDT   SUNSET   726 PM EDT
APRIL 10 2024.........SUNRISE   621 AM EDT   SUNSET   727 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$