Climatological Report (Monthly) Issued by NWS Upton, NY
000
CXUS51 KOKX 011307 RRB
CLMISP
NYCCLMISP 000
TTAA00 OKX 011304
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
907 AM EDT WED NOV 01 2023
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...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 89 10/02/2019
LOW 23 10/31/1966
HIGHEST 83 10/04 MM MM 79 10/07
10/28
LOWEST 40 10/24 MM MM 36 10/30
AVG. MAXIMUM 67.5 64.1 3.4 64.9
AVG. MINIMUM 50.0 47.3 2.7 48.3
MEAN 58.8 55.7 3.1 56.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.8 -0.8 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 14.07 2005
MINIMUM 0.18 2000
TOTALS 2.31 3.97 -1.66 5.35
DAILY AVG. 0.07 0.13 -0.06 0.17
DAYS >= .01 8 9.2 -1.2 12
DAYS >= .10 6 5.6 0.4 9
DAYS >= .50 1 2.6 -1.6 5
DAYS >= 1.00 0 1.2 -1.2 2
GREATEST
24 HR. TOTAL 1.02 10/20 TO 10/21 1.54 10/04 TO 10/05
STORM TOTAL 0.88 1.18
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL 0.3 2011
24 HR TOTAL 0.3 10/29/2020 TO 10/29/2011
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 0.0 0.0 0.0 MM
LIQUID 7/1 0.00 0.00 0.00 MM
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL MM MM
STORM TOTAL 0.0 0.0
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 204 301 -97 266
SINCE 7/1 248 357 -109 MM
COOLING TOTAL 19 13 6 13
SINCE 1/1 955 885 70 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.0
HIGHEST WIND SPEED/DIRECTION 28/280 DATE 10/07
HIGHEST GUST SPEED/DIRECTION 36/300 DATE 10/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 10
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 3
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 3
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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