Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 182035
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
435 PM EDT THU APR 18 2019


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 18 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         56    259 PM  89    2002  59     -3       54
  MINIMUM         49    924 AM  31    1980  41      8       36
  AVERAGE         53                        50      3       45

PRECIPITATION (IN)
  TODAY            T             0.92 1969   0.14  -0.14     0.00
  MONTH TO DATE    2.55                      2.69  -0.14     3.05
  SINCE MAR 1      5.74                      7.13  -1.39    10.72
  SINCE JAN 1     13.29                     14.03  -0.74    20.67

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    T                         0.5   -0.5      4.6
  SINCE OCT 1     12.8                      24.7  -11.9     65.9
  SINCE JUL 1     12.8                      24.7  -11.9     65.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           12                        15     -3       20
  MONTH TO DATE  273                       321    -48      386
  SINCE MAR 1   1081                      1118    -37     1215
  SINCE JUL 1   4764                      5013   -249     4715

 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    23   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED    17.1


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           200 PM
 LOWEST     52           400 AM
 AVERAGE    71

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        82      1985
 MINIMUM TEMPERATURE (F)   42        27      1965


SUNRISE AND SUNSET
APRIL 18 2019.........SUNRISE   609 AM EDT   SUNSET   735 PM EDT
APRIL 19 2019.........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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