Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 220630
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
230 AM EDT SUN APR 22 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    347 PM  76    2007  60      1       55
                                      1996
                                      1976
  MINIMUM         34    518 AM  30    1965  42     -8       47
  AVERAGE         48                        51     -3       51

PRECIPITATION (IN)
  YESTERDAY        0.00          3.44 2000   0.14  -0.14     0.12
  MONTH TO DATE    3.24                      3.10   0.14     2.48
  SINCE MAR 1     10.91                      7.54   3.37     7.93
  SINCE JAN 1     20.86                     14.44   6.42    13.59

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    4.6                       0.6    4.0      0.0
  SINCE OCT 1     65.9                      24.8   41.1     39.3
  SINCE JUL 1     65.9                      24.8   41.1     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        14      3       14
  MONTH TO DATE  447                       364     83      279
  SINCE MAR 1   1276                      1161    115     1135
  SINCE JUL 1   4776                      5056   -280     4437

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE MAR 1      0                         0      0        3
  SINCE JAN 1      0                         0      0        3
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          1100 PM
 LOWEST     22           300 PM
 AVERAGE    51

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        75      2007
                                             1985
 MINIMUM TEMPERATURE (F)   43        29      1975


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   603 AM EDT   SUNSET   739 PM EDT
APRIL 23 2018.........SUNRISE   602 AM EDT   SUNSET   740 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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