Climatological Report (Daily)
Issued by NWS Upton, NY

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173
CDUS41 KOKX 280632
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
232 AM EDT TUE MAY 28 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 27 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         76   1226 PM  88    1975  71      5       75
                                      2014
  MINIMUM         65    339 AM  36    1968  54     11       48
  AVERAGE         71                        63      8       62

PRECIPITATION (IN)
  YESTERDAY        1.00R         0.85 2008   0.12   0.88     0.00
  MONTH TO DATE    4.46                      2.81   1.65     1.91
  SINCE MAR 1     17.45                     11.38   6.07     9.76
  SINCE JAN 1     27.17                     18.33   8.84    16.35

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        0                         4     -4        3
  MONTH TO DATE  141                       182    -41      174
  SINCE MAR 1   1166                      1422   -256     1243
  SINCE JUL 1   4505                      5141   -636     4382

 COOLING
  YESTERDAY        6                         2      4        0
  MONTH TO DATE   28                        17     11       12
  SINCE MAR 1     32                        19     13       24
  SINCE JAN 1     32                        19     13       24
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    11.1


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     81          1100 AM
 AVERAGE    91

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1991
 MINIMUM TEMPERATURE (F)   55        38      1994


SUNRISE AND SUNSET
MAY 28 2024...........SUNRISE   525 AM EDT   SUNSET   815 PM EDT
MAY 29 2024...........SUNRISE   524 AM EDT   SUNSET   816 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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