Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 010616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT TUE MAY 1 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 30 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52   1012 AM  79    2007  63    -11       66
  MINIMUM         43    105 AM  33    1992  45     -2       48
  AVERAGE         48                        54     -6       57

PRECIPITATION (IN)
  YESTERDAY        T             2.21 2014   0.13  -0.13     0.00
  MONTH TO DATE    4.15                      4.34  -0.19     3.67
  SINCE MAR 1     11.82                      8.78   3.04     9.12
  SINCE JAN 1     21.77                     15.68   6.09    14.78

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    4.6                       0.6    4.0      0.0
  SINCE OCT 1     65.9                      24.8   41.1     39.3
  SINCE JUL 1     65.9                      24.8   41.1     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        11      6        8
  MONTH TO DATE  566                       478     88      352
  SINCE MAR 1   1395                      1276    119     1208
  SINCE JUL 1   4895                      5171   -276     4510

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         2     -2       11
  SINCE MAR 1      0                         2     -2       11
  SINCE JAN 1      0                         2     -2       11
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    12.8


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           900 PM
 LOWEST     42           800 AM
 AVERAGE    57

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        84      2001
 MINIMUM TEMPERATURE (F)   45        32      2008


SUNRISE AND SUNSET
MAY  1 2018...........SUNRISE   551 AM EDT   SUNSET   749 PM EDT
MAY  2 2018...........SUNRISE   550 AM EDT   SUNSET   750 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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