Climatological Report (Daily)
Issued by NWS Upton, NY

Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
CDUS41 KOKX 110621
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
121 AM EST THU DEC 11 2014


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 10 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40    100 AM  58    2012  45     -5       37
                                      1987
  MINIMUM         32   1159 PM  13    2010  30      2       28
  AVERAGE         36                        37     -1       33

PRECIPITATION (IN)
  YESTERDAY        0.19          1.00 1994   0.14   0.05     0.16
  MONTH TO DATE    4.47                      1.40   3.07     1.11
  SINCE DEC 1      4.47                      1.40   3.07     1.11
  SINCE JAN 1     55.52                     43.58  11.94    34.53

SNOWFALL (IN)
  YESTERDAY        T            MM      MM   0.2   -0.2      0.9
  MONTH TO DATE    T                         1.1   -1.1      1.6
  SINCE OCT 1      T                         1.6   -1.6      1.9
  SINCE JUL 1      T                         1.6   -1.6      1.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        28      1       32
  MONTH TO DATE  240                       262    -22      235
  SINCE DEC 1    240                       262    -22      235
  SINCE JUL 1   1153                      1278   -125     1199

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    887                       787    100      957
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    12.4


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     85          1200 AM
 AVERAGE    89

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        57      2006
 MINIMUM TEMPERATURE (F)   30        11      1988


SUNRISE AND SUNSET
DECEMBER 11 2014......SUNRISE   706 AM EST   SUNSET   425 PM EST
DECEMBER 12 2014......SUNRISE   707 AM EST   SUNSET   425 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.