Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 260626
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
226 AM EDT SAT APR 26 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 25 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 101 PM 76 1994 62 10 52
MINIMUM 53 547 AM 30 1965 44 9 36
AVERAGE 63 53 10 44
PRECIPITATION (IN)
YESTERDAY T 1.22 2010 0.14 -0.14 0.00
MONTH TO DATE 1.43 3.41 -1.98 3.40
SINCE MAR 1 6.19 7.92 -1.73 12.94
SINCE JAN 1 10.51 14.87 -4.36 22.66
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 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 12 -10 21
MONTH TO DATE 333 405 -72 379
SINCE MAR 1 947 1185 -238 970
SINCE JUL 1 4429 4904 -475 4309
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1100 PM
LOWEST 51 1000 AM
AVERAGE 71
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 88 2009
MINIMUM TEMPERATURE (F) 45 33 2024
SUNRISE AND SUNSET
APRIL 26 2025.........SUNRISE 557 AM EDT SUNSET 744 PM EDT
APRIL 27 2025.........SUNRISE 556 AM EDT SUNSET 745 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$