Climatological Report (Seasonal)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
000 CXUS51 KOKX 030028 CLSISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK NY 807 PM EDT TUE JUN 2 2020 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2020 TO 5/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1963 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 98 05/20/1996 LOW 0 03/19/1967 03/18/1967 HIGHEST 81 05/30 MM MM LOWEST 21 03/01 MM MM AVG. MAXIMUM 58.3 57.4 0.9 AVG. MINIMUM 41.4 40.6 0.8 MEAN 49.8 49.0 0.8 DAYS MAX >= 90 0 0.3 -0.3 DAYS MAX <= 32 0 1.2 -1.2 DAYS MIN <= 32 11 19.5 -8.5 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 22.91 1998 MINIMUM 6.00 1995 TOTALS 9.99 12.56 -2.57 14.19 DAILY AVG. 0.11 0.14 -0.03 DAYS >= .01 37 32.9 4.1 DAYS >= .10 19 20.8 -1.8 DAYS >= .50 5 8.0 -3.0 DAYS >= 1.00 2 3.3 -1.3 GREATEST 24 HR. TOTAL 1.39 MM STORM TOTAL MM (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL 36.5 2018 24 HR TOTAL 14.9 MM TOTALS T 5.1 -5.1 LIQUID EQUIV MM 0.50 MM SINCE 7/1 6.8 24.8 -18.0 LIQUID 7/1 0.68 DAYS >= TRACE 4 2.6 1.4 DAYS >= 1.0 0 1.7 -1.7 GREATEST SNOW DEPTH 0 MM 24 HR TOTAL T MM STORM TOTAL MM (MM/DD(HH)) MM DEGREE_DAYS HEATING TOTAL 1384 1495 -111 SINCE 7/1 4814 5390 -576 COOLING TOTAL 15 24 -9 SINCE 1/1 15 24 -9 .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.0 HIGHEST WIND SPEED/DIRECTION 45/170 DATE 04/13 HIGHEST GUST SPEED/DIRECTION 60/170 DATE 04/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 50 NUMBER OF DAYS CLOUDY 32 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH 0 13 0 1 1 0 9 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$