492
CDUS41 KOKX 180619
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
219 AM EDT THU APR 18 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 17 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 57 1118 AM 94 2002 59 -2 65
MINIMUM 43 416 AM 30 1971 42 1 52
2005
2020
AVERAGE 50 50 0 59
PRECIPITATION (IN)
YESTERDAY 0.04 1.00 1986 0.13 -0.09 T
MONTH TO DATE 2.90 2.33 0.57 0.61
SINCE MAR 1 12.44 6.84 5.60 4.44
SINCE JAN 1 22.16 13.79 8.37 11.03
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE MAR 1 0.0 7.0 -7.0 1.6
SINCE JUL 1 10.9 31.7 -20.8 5.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 15 0 6
MONTH TO DATE 246 300 -54 186
SINCE MAR 1 837 1080 -243 899
SINCE JUL 1 4176 4799 -623 4038
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 12
SINCE MAR 1 1 0 1 12
SINCE JAN 1 1 0 1 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 PM
LOWEST 43 1100 AM
AVERAGE 68
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 89 2002
MINIMUM TEMPERATURE (F) 42 31 1980
SUNRISE AND SUNSET
APRIL 18 2024.........SUNRISE 608 AM EDT SUNSET 736 PM EDT
APRIL 19 2024.........SUNRISE 607 AM EDT SUNSET 737 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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