Climatological Report (Seasonal)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
000 CXUS51 KOKX 012102 CLSISP NYCCLSISP 000 TTAA00 OKX 011423 CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 401 PM EST THU DEC 01 2022 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2022 TO 11/30/2022... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2022 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 94 09/03/1973 LOW 11 11/24/1989 HIGHEST 88 09/01 MM MM LOWEST 22 11/21 MM MM AVG. MAXIMUM 66.5 64.2 2.3 AVG. MINIMUM 49.1 47.9 1.2 MEAN 57.8 56.1 1.7 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 9 10.1 -1.1 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.26 2018 MINIMUM 3.31 1965 TOTALS 10.74 10.98 -0.24 12.74 DAILY AVG. 0.12 0.12 -0.00 DAYS >= .01 28 27.4 0.6 DAYS >= .10 21 17.1 3.9 DAYS >= .50 11 7.8 3.2 DAYS >= 1.00 2 3.0 -1.0 GREATEST 24 HR. TOTAL 1.54 10/04 TO 10/05 STORM TOTAL 1.18 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 7.6 1989 24 HR TOTAL 7.6 11/23/2008 TO 11/23/1989 TOTALS 0.0 0.5 -0.5 LIQUID EQUIV 0.00 0.00 0.00 SINCE 7/1 0.0 0.5 -0.5 LIQUID 7/1 0.00 DAYS >= TRACE 0 0.0 0.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM STORM TOTAL 0.0 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 792 936 -144 SINCE 7/1 792 939 -147 COOLING TOTAL 163 121 42 SINCE 1/1 1136 885 251 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.6 HIGHEST WIND SPEED/DIRECTION 36/300 DATE 09/25 HIGHEST GUST SPEED/DIRECTION 53/300 DATE 09/25 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.49 NUMBER OF DAYS FAIR 35 NUMBER OF DAYS PC 33 NUMBER OF DAYS CLOUDY 23 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 9 RAIN 17 LIGHT RAIN 33 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 33 FOG W/VIS <= 1/4 MILE 6 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$