Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 040616
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
216 AM EDT MON AUG 04 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 3 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 83 100 PM 98 2006 83 0 88
MINIMUM 60 405 AM 53 1964 67 -7 71
AVERAGE 72 75 -3 80
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 1987 0.14 -0.14 1.02
MONTH TO DATE 0.03 0.41 -0.38 1.10
SINCE JUN 1 7.55 7.67 -0.12 6.09
SINCE JAN 1 23.28 26.47 -3.19 33.47
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 JUN 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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 31 -13 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 7 10 -3 15
MONTH TO DATE 17 30 -13 50
SINCE JUN 1 686 494 192 646
SINCE JAN 1 698 523 175 688
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 30 100 PM
AVERAGE 60
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 91 1989
2005
2006
MINIMUM TEMPERATURE (F) 67 51 1964
SUNRISE AND SUNSET
AUGUST 4 2025........SUNRISE 552 AM EDT SUNSET 804 PM EDT
AUGUST 5 2025........SUNRISE 553 AM EDT SUNSET 803 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$