Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 110623
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
223 AM EDT MON MAY 11 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 10 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         77    148 PM  81    1987  66     11       78
  MINIMUM         59    534 AM  37    2010  48     11       54
  AVERAGE         68                        57     11       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.76 1989   0.11  -0.11     0.12
  MONTH TO DATE    0.02                      1.16  -1.14     1.09
  SINCE MAR 1      6.75                      9.94  -3.19    11.83
  SINCE JAN 1     14.69                     16.84  -2.15    20.17

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     63.7                      24.8   38.9     63.7
  SINCE JUL 1     63.7                      24.8   38.9     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9        0
  MONTH TO DATE   57                        99    -42       66
  SINCE MAR 1   1436                      1375     61     1443
  SINCE JUL 1   5456                      5270    186     5396

 COOLING
  YESTERDAY        3                         0      3        1
  MONTH TO DATE    5                         0      5        1
  SINCE MAR 1      5                         2      3        1
  SINCE JAN 1      5                         2      3        1
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    10.3


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     68           900 AM
 AVERAGE    84

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        83      2001
 MINIMUM TEMPERATURE (F)   48        38      2010
                                             1986


SUNRISE AND SUNSET
MAY 11 2015...........SUNRISE   539 AM EDT   SUNSET   759 PM EDT
MAY 12 2015...........SUNRISE   538 AM EDT   SUNSET   800 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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