Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 172102
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
502 PM EDT WED APR 17 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 17 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         57   1118 AM  94    2002  59     -2       65
  MINIMUM         43    416 AM  30    1971  42      1       52
                                      2005
                                      2020
  AVERAGE         50                        50      0       59

PRECIPITATION (IN)
  TODAY            0.00          1.00 1986   0.13  -0.13      T
  MONTH TO DATE    2.86                      2.33   0.53     0.61
  SINCE MAR 1     12.40                      6.84   5.56     4.44
  SINCE JAN 1     22.12                     13.79   8.33    11.03

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE MAR 1      0.0                       7.0   -7.0      1.6
  SINCE JUL 1     10.9                      31.7  -20.8      5.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           15                        15      0        6
  MONTH TO DATE  246                       300    -54      186
  SINCE MAR 1    837                      1080   -243      899
  SINCE JUL 1   4176                      4799   -623     4038

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         0      1       12
  SINCE MAR 1      1                         0      1       12
  SINCE JAN 1      1                         0      1       12
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     9.9


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM
 LOWEST     43          1100 AM
 AVERAGE    66

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        89      2002
 MINIMUM TEMPERATURE (F)   42        31      1980


SUNRISE AND SUNSET
APRIL 17 2024.........SUNRISE   610 AM EDT   SUNSET   735 PM EDT
APRIL 18 2024.........SUNRISE   608 AM EDT   SUNSET   736 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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