Climatological Report (Daily)
Issued by NWS Upton, NY

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589
CDUS41 KOKX 182057
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
457 PM EDT THU JUL 18 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR JULY 18 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         86    250 PM  98    1999  83      3       83
  MINIMUM         73    511 AM  58    1971  68      5       71
  AVERAGE         80                        76      4       77

PRECIPITATION (IN)
  TODAY            0.00          3.34 2007   0.11  -0.11     0.41
  MONTH TO DATE    1.06                      1.77  -0.71     6.41
  SINCE JUN 1      3.50                      5.77  -2.27     8.31
  SINCE JAN 1     30.88                     24.57   6.31    24.66

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 JUN 1      0.0                       0.0    0.0       T
  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      0                        30    -30       28
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           15                        10      5       12
  MONTH TO DATE  233                       175     58      230
  SINCE JUN 1    451                       327    124      340
  SINCE JAN 1    493                       356    137      364
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     45           100 PM
 AVERAGE    71

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        95      1977
 MINIMUM TEMPERATURE (F)   68        57      2000


SUNRISE AND SUNSET
JULY 18 2024..........SUNRISE   537 AM EDT   SUNSET   820 PM EDT
JULY 19 2024..........SUNRISE   538 AM EDT   SUNSET   819 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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