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 010636
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
236 AM EDT SUN OCT 1 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 30 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    949 AM  82    1986  69     -3       62
  MINIMUM         52   1234 AM  40    2000  51      1       58
                                      1992
  AVERAGE         59                        60     -1       60

PRECIPITATION (IN)
  YESTERDAY        0.70          2.08 1979   0.13   0.57     0.17
  MONTH TO DATE    3.99                      3.58   0.41     3.05
  SINCE SEP 1      3.99                      3.58   0.41     3.05
  SINCE JAN 1     32.34                     34.72  -2.38    25.49

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     39.3                      24.8   14.5     41.4
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         6      0        5
  MONTH TO DATE   25                        72    -47       32
  SINCE SEP 1     25                        72    -47       32
  SINCE JUL 1     25                        77    -52       32

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE  150                        91     59      158
  SINCE SEP 1    150                        91     59      158
  SINCE JAN 1    918                       777    141     1105
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.6


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     72           300 PM
 AVERAGE    83

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        83      1986
 MINIMUM TEMPERATURE (F)   51        37      1992


SUNRISE AND SUNSET
OCTOBER  1 2017.......SUNRISE   649 AM EDT   SUNSET   634 PM EDT
OCTOBER  2 2017.......SUNRISE   650 AM EDT   SUNSET   632 PM EDT


-  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.