Climatological Report (Daily)
Issued by NWS Upton, NY

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960
CDUS41 KOKX 230624
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
224 AM EDT MON SEP 23 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 22 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         73    230 PM  91    1980  73      0       72
  MINIMUM         58   1159 PM  38    1997  57      1       55
  AVERAGE         66                        65      1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.32 1994   0.12  -0.12     0.00
  MONTH TO DATE    0.06                      2.61  -2.55     2.81
  SINCE SEP 1      0.06                      2.61  -2.55     2.81
  SINCE JAN 1     38.93                     32.91   6.02    33.34

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        1
  MONTH TO DATE    5                        23    -18        8
  SINCE SEP 1      5                        23    -18        8
  SINCE JUL 1      6                        26    -20        8

 COOLING
  YESTERDAY        1                         2     -1        0
  MONTH TO DATE   72                        94    -22      158
  SINCE SEP 1     72                        94    -22      158
  SINCE JAN 1    993                       858    135      936
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    10.7


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           600 AM
 LOWEST     49           400 PM
 AVERAGE    66

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        88      1970
                                             1980
 MINIMUM TEMPERATURE (F)   56        40      1976


SUNRISE AND SUNSET
SEPTEMBER 23 2024.....SUNRISE   641 AM EDT   SUNSET   647 PM EDT
SEPTEMBER 24 2024.....SUNRISE   642 AM EDT   SUNSET   645 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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