Climatological Report (Monthly)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
000 CXUS51 KOKX 011445 CLMISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 1021 AM EDT FRI SEP 01 2023 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 ................................................................ TEMPERATURE (F) RECORD HIGH 100 08/09/2001 08/02/1975 LOW 45 08/30/1986 08/31/1965 HIGHEST 88 08/13 MM MM 94 08/09 LOWEST 59 08/03 MM MM 59 08/14 AVG. MAXIMUM 80.4 81.4 -1.0 86.1 AVG. MINIMUM 66.2 66.0 0.2 69.3 MEAN 73.3 73.7 -0.4 77.7 DAYS MAX >= 90 0 2.2 -2.2 5 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 14.07 2014 MINIMUM 0.18 1964 TOTALS 5.09 4.24 0.85 0.67 DAILY AVG. 0.16 0.14 0.02 0.02 DAYS >= .01 12 8.9 3.1 5 DAYS >= .10 9 5.7 3.3 3 DAYS >= .50 3 2.4 0.6 0 DAYS >= 1.00 3 1.0 2.0 0 GREATEST 24 HR. TOTAL 1.28 08/13 TO 08/13 0.29 08/01 TO 08/01 STORM TOTAL 1.28 0.29 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL MM 2020 24 HR TOTAL T 08/27/2020 TO 08/27/2020 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 0 2 -2 0 SINCE 7/1 0 1 -1 MM COOLING TOTAL 263 271 -8 401 SINCE 1/1 778 764 14 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.1 HIGHEST WIND SPEED/DIRECTION 32/230 DATE 08/13 HIGHEST GUST SPEED/DIRECTION 41/230 DATE 08/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.61 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 14 NUMBER OF DAYS CLOUDY 11 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 6 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 13 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$