Climatological Report (Monthly)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
273 CXUS51 KOKX 011147 RRB CLMISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 742 AM EDT SUN SEP 01 2024 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2024 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 93 08/01 MM MM 88 08/13 LOWEST 54 08/21 MM MM 59 08/03 AVG. MAXIMUM 81.8 81.4 0.4 80.4 AVG. MINIMUM 65.8 66.0 -0.2 66.2 MEAN 73.8 73.7 0.1 73.3 DAYS MAX >= 90 2 2.0 0.0 0 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 6.50 4.24 2.26 5.09 DAILY AVG. 0.21 0.14 0.07 0.16 DAYS >= .01 15 8.9 6.1 12 DAYS >= .10 7 5.7 1.3 9 DAYS >= .50 4 2.4 1.6 3 DAYS >= 1.00 3 1.0 2.0 3 GREATEST 24 HR. TOTAL 2.81 08/06 TO 08/07 1.28 08/13 TO 08/13 STORM TOTAL 2.80 1.28 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL T 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 1 2 -1 0 SINCE 7/1 1 1 0 MM COOLING TOTAL 283 271 12 263 SINCE 1/1 921 764 157 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.6 HIGHEST WIND SPEED/DIRECTION 29/170 DATE 08/09 HIGHEST GUST SPEED/DIRECTION 46/170 DATE 08/09 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.54 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 14 NUMBER OF DAYS CLOUDY 7 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 5 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 18 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$