Climatological Report (Daily)
Issued by NWS Upton, NY

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732
CDUS41 KOKX 090632
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
232 AM EDT THU MAY 09 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 8 2024...

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)
 YESTERDAY
  MAXIMUM         70    932 PM  86    2000  66      4       77
  MINIMUM         58    236 AM  33    1974  48     10       55
  AVERAGE         64                        57      7       66

PRECIPITATION (IN)
  YESTERDAY        0.42          1.46 1984   0.09   0.33     0.01
  MONTH TO DATE    1.08                      0.87   0.21     0.16
  SINCE MAR 1     14.07                      9.44   4.63     8.01
  SINCE JAN 1     23.79                     16.39   7.40    14.60

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 MAR 1      0.0                       7.1   -7.1      1.6
  SINCE JUL 1     10.9                      31.8  -20.9      5.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         8     -7        0
  MONTH TO DATE   54                        73    -19       75
  SINCE MAR 1   1079                      1313   -234     1144
  SINCE JUL 1   4418                      5032   -614     4283

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    1                         0      1        1
  SINCE MAR 1      5                         2      3       13
  SINCE JAN 1      5                         2      3       13
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     9.5


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     70          1000 PM
 AVERAGE    85

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        83      1964
                                             1993
                                             2000
 MINIMUM TEMPERATURE (F)   49        34      2020


SUNRISE AND SUNSET
MAY  9 2024...........SUNRISE   541 AM EDT   SUNSET   757 PM EDT
MAY 10 2024...........SUNRISE   540 AM EDT   SUNSET   759 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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