Climatological Report (Daily)
Issued by NWS Upton, NY

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153
CDUS41 KOKX 010621
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
221 AM EDT WED MAY 01 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 30 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         63    200 PM  79    2007  64     -1       60
  MINIMUM         50   1159 PM  33    1992  46      4       50
  AVERAGE         57                        55      2       55

PRECIPITATION (IN)
  YESTERDAY        0.00          2.21 2014   0.13  -0.13     0.50
  MONTH TO DATE    3.45                      4.06  -0.61     4.02
  SINCE MAR 1     12.99                      8.57   4.42     7.85
  SINCE JAN 1     22.71                     15.52   7.19    14.44

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      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        8                        10     -2       10
  MONTH TO DATE  434                       460    -26      356
  SINCE MAR 1   1025                      1240   -215     1069
  SINCE JUL 1   4364                      4959   -595     4208

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         2      2       12
  SINCE MAR 1      4                         2      2       12
  SINCE JAN 1      4                         2      2       12
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     72           200 PM
 AVERAGE    83

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        84      2001
 MINIMUM TEMPERATURE (F)   46        32      2008


SUNRISE AND SUNSET
MAY  1 2024...........SUNRISE   550 AM EDT   SUNSET   749 PM EDT
MAY  2 2024...........SUNRISE   549 AM EDT   SUNSET   750 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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