214
CDUS41 KOKX 202036
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
436 PM EDT THU APR 20 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 20 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 1157 AM 83 1976 60 0 58
MINIMUM 42 513 AM 28 1965 43 -1 38
AVERAGE 51 51 0 48
PRECIPITATION (IN)
TODAY 0.00 1.01 2009 0.13 -0.13 0.00
MONTH TO DATE 0.61 2.73 -2.12 2.45
SINCE MAR 1 4.44 7.24 -2.80 6.44
SINCE JAN 1 11.03 14.19 -3.16 15.42
SNOWFALL (IN)
TODAY 0.0 0.1 1983 0.0 0.0 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE MAR 1 1.6 7.1 -5.5 1.6
SINCE JUL 1 5.0 31.8 -26.8 37.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 14 0 17
MONTH TO DATE 228 342 -114 303
SINCE MAR 1 941 1122 -181 997
SINCE JUL 1 4080 4841 -761 4407
COOLING
TODAY 0 0 0 0
MONTH TO DATE 12 0 12 0
SINCE MAR 1 12 0 12 0
SINCE JAN 1 12 0 12 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1200 AM
LOWEST 30 1200 PM
AVERAGE 58
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 76 1976
1996
2007
MINIMUM TEMPERATURE (F) 43 30 1965
SUNRISE AND SUNSET
APRIL 20 2023.........SUNRISE 606 AM EDT SUNSET 737 PM EDT
APRIL 21 2023.........SUNRISE 605 AM EDT SUNSET 738 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page