Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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776
CDUS41 KOKX 190621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
221 AM EDT SUN MAY 19 2024
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR MAY 18 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 65 203 PM 89 1977 69 -4 57
2017
MINIMUM 57 521 AM 38 2003 51 6 38
2023
AVERAGE 61 60 1 48
PRECIPITATION (IN)
YESTERDAY 0.01 1.60 2002 0.09 -0.08 0.00
MONTH TO DATE 2.86 1.83 1.03 0.16
SINCE MAR 1 15.85 10.40 5.45 8.01
SINCE JAN 1 25.57 17.35 8.22 14.60
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 4 6 -2 17
MONTH TO DATE 129 141 -12 132
SINCE MAR 1 1154 1381 -227 1201
SINCE JUL 1 4493 5100 -607 4340
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 5 -4 12
SINCE MAR 1 5 7 -2 24
SINCE JAN 1 5 7 -2 24
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 PM
LOWEST 67 500 AM
AVERAGE 80
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 2017
MINIMUM TEMPERATURE (F) 52 37 2002
SUNRISE AND SUNSET
MAY 19 2024...........SUNRISE 531 AM EDT SUNSET 807 PM EDT
MAY 20 2024...........SUNRISE 530 AM EDT SUNSET 808 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$