921
CDUS41 KOKX 210640
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
240 AM EDT SAT OCT 21 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 20 2023
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)
YESTERDAY
MAXIMUM 65 1127 AM 77 2021 63 2 59
MINIMUM 57 437 AM 30 1974 46 11 40
AVERAGE 61 54 7 50
PRECIPITATION (IN)
YESTERDAY 0.88 3.90 1989 0.13 0.75 0.00
MONTH TO DATE 1.61 2.57 -0.96 4.01
SINCE SEP 1 8.39 6.17 2.22 6.90
SINCE JAN 1 38.92 36.47 2.45 31.35
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 SEP 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 4 11 -7 15
MONTH TO DATE 116 159 -43 173
SINCE SEP 1 160 212 -52 208
SINCE JUL 1 160 215 -55 208
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 10 4 7
SINCE SEP 1 172 118 54 147
SINCE JAN 1 950 882 68 1120
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 PM
LOWEST 73 1100 AM
AVERAGE 87
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 76 1963
2016
2017
MINIMUM TEMPERATURE (F) 45 29 1974
SUNRISE AND SUNSET
OCTOBER 21 2023.......SUNRISE 710 AM EDT SUNSET 603 PM EDT
OCTOBER 22 2023.......SUNRISE 711 AM EDT SUNSET 602 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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