192
CDUS41 KOKX 080621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
221 AM EDT WED APR 08 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 7 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 1215 PM 85 2010 55 1 51
MINIMUM 32 1159 PM 23 1982 38 -6 40
AVERAGE 44 47 -3 46
PRECIPITATION (IN)
YESTERDAY T 0.98 1964 0.14 -0.14 0.18
MONTH TO DATE 0.27 0.93 -0.66 0.99
SINCE MAR 1 4.46 5.44 -0.98 5.75
SINCE JAN 1 10.70 12.39 -1.69 10.07
SNOWFALL (IN)
YESTERDAY 0.0 5.0 2003 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 0.2 6.8 -6.6 0.0
SINCE JUL 1 61.8 31.5 30.3 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 18 3 19
MONTH TO DATE 109 135 -26 103
SINCE MAR 1 826 915 -89 717
SINCE JUL 1 4682 4634 48 4199
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 23 500 PM
AVERAGE 58
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 84 1991
MINIMUM TEMPERATURE (F) 39 25 1967
SUNRISE AND SUNSET
APRIL 8 2026.........SUNRISE 624 AM EDT SUNSET 725 PM EDT
APRIL 9 2026.........SUNRISE 623 AM EDT SUNSET 726 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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