Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 202036
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
436 PM EDT SAT APR 20 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 20 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         62    129 PM  83    1976  60      2       60
  MINIMUM         47    428 AM  28    1965  43      4       42
  AVERAGE         55                        51      4       51

PRECIPITATION (IN)
  TODAY            0.18          1.01 2009   0.13   0.05     0.00
  MONTH TO DATE    3.34                      2.73   0.61     0.61
  SINCE MAR 1     12.88                      7.24   5.64     4.44
  SINCE JAN 1     22.60                     14.19   8.41    11.03

SNOWFALL (IN)
  TODAY            0.0           0.1  1983   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.0
  SINCE MAR 1      0.0                       7.1   -7.1      1.6
  SINCE JUL 1     10.9                      31.8  -20.9      5.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           10                        14     -4       14
  MONTH TO DATE  291                       342    -51      228
  SINCE MAR 1    882                      1122   -240      941
  SINCE JUL 1   4221                      4841   -620     4080

 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    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     56           300 PM
 AVERAGE    78

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        76      1976
                                             1996
                                             2007
 MINIMUM TEMPERATURE (F)   43        30      1965


SUNRISE AND SUNSET
APRIL 20 2024.........SUNRISE   605 AM EDT   SUNSET   738 PM EDT
APRIL 21 2024.........SUNRISE   604 AM EDT   SUNSET   739 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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