Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 212059
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
449 PM EDT FRI AUG 21 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 21 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         79   1204 PM  94    1995  80     -1       77
  MINIMUM         72    232 PM  50    1992  65      7       64
  AVERAGE         76                        72      4       71

PRECIPITATION (IN)
  TODAY            0.37          1.31 1997   0.14   0.23     0.00
  MONTH TO DATE    1.48                      2.75  -1.27    14.03
  SINCE JUN 1      7.27                     10.45  -3.18    18.78
  SINCE JAN 1     22.36                     29.91  -7.55    40.52

SNOWFALL (IN)
  TODAY            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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     46                        40      6        2
  SINCE JUL 1      0                         2     -2        0

 COOLING
  TODAY           11                         8      3        6
  MONTH TO DATE  238                       180     58      155
  SINCE JUN 1    731                       596    135      650
  SINCE JAN 1    781                       620    161      679
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           400 AM
 LOWEST     74          1200 PM
 AVERAGE    84

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        89      2005
 MINIMUM TEMPERATURE (F)   65        55      2000
                                             1988


SUNRISE AND SUNSET
AUGUST 21 2015........SUNRISE   608 AM EDT   SUNSET   742 PM EDT
AUGUST 22 2015........SUNRISE   609 AM EDT   SUNSET   741 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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