Climatological Report (Daily)
Issued by NWS Upton, NY

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066
CDUS41 KOKX 250616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT TUE APR 25 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 24 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         59    120 PM  77    2008  61     -2       64
  MINIMUM         38    514 AM  32    2002  43     -5       44
  AVERAGE         49                        52     -3       54

PRECIPITATION (IN)
  YESTERDAY        0.01          0.36 1987   0.13  -0.12     0.00
  MONTH TO DATE    2.56                      3.51  -0.95     1.94
  SINCE MAR 1      8.01                      7.95   0.06     4.66
  SINCE JAN 1     13.67                     14.85  -1.18    13.13

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.2
  SINCE OCT 1     39.3                      24.8   14.5     41.4
  SINCE JUL 1     39.3                      24.8   14.5     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                        13      3       11
  MONTH TO DATE  322                       405    -83      380
  SINCE MAR 1   1178                      1202    -24      979
  SINCE JUL 1   4480                      5097   -617     4061

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


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     5.6


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     51          1000 AM
 AVERAGE    76

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        76      1994
 MINIMUM TEMPERATURE (F)   44        32      2015


SUNRISE AND SUNSET
APRIL 25 2017.........SUNRISE   559 AM EDT   SUNSET   743 PM EDT
APRIL 26 2017.........SUNRISE   557 AM EDT   SUNSET   744 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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