Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 270641
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
219 AM EDT THU APR 27 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 26 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         64    502 PM  88    2009  61      3       60
  MINIMUM         51    719 AM  34    2002  44      7       44
  AVERAGE         58                        52      6       52

PRECIPITATION (IN)
  YESTERDAY        0.05          0.85 2003   0.14  -0.09     0.43
  MONTH TO DATE    3.59                      3.80  -0.21     2.37
  SINCE MAR 1      9.04                      8.24   0.80     5.09
  SINCE JAN 1     14.70                     15.14  -0.44    13.56

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        7                        13     -6       13
  MONTH TO DATE  340                       431    -91      402
  SINCE MAR 1   1196                      1228    -32     1001
  SINCE JUL 1   4498                      5123   -625     4083

 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    21   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     9.7


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     78           400 PM
 AVERAGE    89

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        81      1990
 MINIMUM TEMPERATURE (F)   44        32      2002


SUNRISE AND SUNSET
APRIL 27 2017.........SUNRISE   556 AM EDT   SUNSET   745 PM EDT
APRIL 28 2017.........SUNRISE   555 AM EDT   SUNSET   746 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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