Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 210621
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
221 AM EDT TUE APR 21 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    759 PM  82    2005  59     -3       54
  MINIMUM         45   1239 AM  32    2001  42      3       38
  AVERAGE         51                        51      0       46

PRECIPITATION (IN)
  YESTERDAY        0.61          1.01 2009   0.14   0.47     0.00
  MONTH TO DATE    1.22                      2.96  -1.74     2.08
  SINCE MAR 1      6.29                      7.40  -1.11     7.98
  SINCE JAN 1     14.23                     14.30  -0.07    16.32

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.2
  SINCE OCT 1     63.7                      24.7   39.0     63.7
  SINCE JUL 1     63.7                      24.7   39.0     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        14      0       19
  MONTH TO DATE  327                       350    -23      339
  SINCE MAR 1   1243                      1147     96     1236
  SINCE JUL 1   5263                      5042    221     5189

 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    36   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    16.2


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 PM
 LOWEST     74           600 AM
 AVERAGE    87

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        76      2007
                                             1996
 MINIMUM TEMPERATURE (F)   42        33      2014


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   605 AM EDT   SUNSET   738 PM EDT
APRIL 22 2015.........SUNRISE   604 AM EDT   SUNSET   739 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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