Climatological Report (Daily)
Issued by NWS Upton, NY

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811
CDUS41 KOKX 150909
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
509 AM EDT WED MAR 15 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR MARCH 14 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         MM        MM  69    2012  47     MM       51
  MINIMUM         MM        MM  17    1993  31     MM       41
  AVERAGE         MM                        39     MM       46

PRECIPITATION (IN)
  YESTERDAY        1.92R         1.92 2017   0.14   1.78     1.23
  MONTH TO DATE    2.54                      1.94   0.60     1.60
  SINCE MAR 1      2.54                      1.94   0.60     1.60
  SINCE JAN 1      8.20                      8.84  -0.64    10.07

SNOWFALL (IN)
  YESTERDAY        3.4 R         2.0  1999   0.1    3.3      0.0
  MONTH TO DATE    7.4                       2.8    4.6      0.9
  SINCE OCT 1     39.3                      22.5   16.8     38.9
  SINCE JUL 1     39.3                      22.5   16.8     38.9
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       MM                        26     MM       19
  MONTH TO DATE  381                       394    -13      293
  SINCE MAR 1    381                       394    -13      293
  SINCE JUL 1   3683                      4289   -606     3375

 COOLING
  YESTERDAY       MM                         0     MM        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    33   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    20.7


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     68          1000 PM
 AVERAGE    84

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        67      1990
 MINIMUM TEMPERATURE (F)   31        14      1993


SUNRISE AND SUNSET
MARCH 15 2017.........SUNRISE   704 AM EDT   SUNSET   659 PM EDT
MARCH 16 2017.........SUNRISE   702 AM EDT   SUNSET   700 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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