Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 090727
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
327 AM EDT SUN APR 9 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 8 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1984 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    305 PM  84    1991  55      1       52
  MINIMUM         38    534 AM  26    2007  38      0       33
  AVERAGE         47                        47      0       43

PRECIPITATION (IN)
  YESTERDAY        0.00          0.75 2006   0.15  -0.15      T
  MONTH TO DATE    1.97                      1.19   0.78     1.17
  SINCE MAR 1      7.42                      5.63   1.79     3.89
  SINCE JAN 1     13.08                     12.53   0.55    12.36

SNOWFALL (IN)
  YESTERDAY        0.0           1.1  1996   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.2
  SINCE OCT 1     39.3                      24.5   14.8     41.4
  SINCE JUL 1     39.3                      24.5   14.8     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        18      0       22
  MONTH TO DATE  143                       156    -13      164
  SINCE MAR 1    999                       953     46      763
  SINCE JUL 1   4301                      4848   -547     3845

 COOLING
  YESTERDAY        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    25   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    14.6


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           200 AM
 LOWEST     28           500 PM
 AVERAGE    46

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        82      2013
 MINIMUM TEMPERATURE (F)   39        28      2007
                                             1997
                                             1990


SUNRISE AND SUNSET
APRIL  9 2017.........SUNRISE   623 AM EDT   SUNSET   726 PM EDT
APRIL 10 2017.........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.




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