Climatological Report (Daily)
Issued by NWS Upton, NY

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421
CDUS41 KOKX 170617
CLINYC


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
116 AM EST SUN DEC 17 2017


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

...THE CENTRAL PARK NY CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    641 PM  63    1971  43     -4       27
  MINIMUM         23    209 AM   7    1876  32     -9       17
  AVERAGE         31                        37     -6       22

PRECIPITATION (IN)
  YESTERDAY        0.00          2.25 1974   0.12  -0.12     0.00
  MONTH TO DATE    1.41                      2.17  -0.76     1.23
  SINCE DEC 1      1.41                      2.17  -0.76     1.23
  SINCE JAN 1     44.24                     48.11  -3.87    40.51

SNOWFALL (IN)
  YESTERDAY        0.0           7.0  1896   0.1   -0.1      0.0
  MONTH TO DATE    7.0                       1.8    5.2      0.4
  SINCE OCT 1      7.0                       2.1    4.9      0.4
  SINCE JUL 1      7.0                       2.1    4.9      0.4
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       34                        28      6       43
  MONTH TO DATE  422                       403     19      426
  SINCE DEC 1    422                       403     19      426
  SINCE JUL 1   1084                      1236   -152     1113

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1265                      1105    160     1489
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          1200 AM
 LOWEST     52           100 PM
 AVERAGE    67

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


THE CENTRAL PARK NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        62      2000
 MINIMUM TEMPERATURE (F)   32         1      1919


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   714 AM EST   SUNSET   430 PM EST
DECEMBER 18 2017......SUNRISE   715 AM EST   SUNSET   430 PM EST


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




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