Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 200619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
219 AM EDT MON MAR 20 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR MARCH 19 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         44    429 PM  69    2010  48     -4       45
  MINIMUM         28   1048 PM  15    1993  32     -4       34
  AVERAGE         36                        40     -4       40

PRECIPITATION (IN)
  YESTERDAY        0.00          1.92 1998   0.15  -0.15     0.00
  MONTH TO DATE    2.56                      2.68  -0.12     1.66
  SINCE MAR 1      2.56                      2.68  -0.12     1.66
  SINCE JAN 1      8.22                      9.58  -1.36    10.13

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1992   0.1   -0.1      0.0
  MONTH TO DATE    7.4                       3.4    4.0      0.9
  SINCE OCT 1     39.3                      23.1   16.2     38.9
  SINCE JUL 1     39.3                      23.1   16.2     38.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        25      4       25
  MONTH TO DATE  579                       522     57      378
  SINCE MAR 1    579                       522     57      378
  SINCE JUL 1   3881                      4417   -536     3460

 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    29   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    14.5


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1200 AM
 LOWEST     43           400 PM
 AVERAGE    63

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        71      2012
                                             2010
 MINIMUM TEMPERATURE (F)   32        19      2004
                                             1992


SUNRISE AND SUNSET
MARCH 20 2017.........SUNRISE   655 AM EDT   SUNSET   705 PM EDT
MARCH 21 2017.........SUNRISE   654 AM EDT   SUNSET   706 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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