Climatological Report (Seasonal)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
619 CXUS51 KOKX 021125 RRA CLSISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 717 AM EDT SUN JUN 02 2024 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2024 TO 5/31/2024... 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 NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 98 05/20/1996 LOW 0 03/19/1967 03/18/1967 HIGHEST 84 05/24 MM MM LOWEST 24 03/22 MM MM AVG. MAXIMUM 60.4 58.1 2.3 AVG. MINIMUM 44.5 41.3 3.2 MEAN 52.5 49.7 2.8 DAYS MAX >= 90 0 0.3 -0.3 DAYS MAX <= 32 0 1.1 -1.1 DAYS MIN <= 32 4 20.2 -16.2 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 22.91 1998 MINIMUM 6.00 1995 TOTALS 17.66 11.85 5.81 9.76 DAILY AVG. 0.19 0.13 0.06 DAYS >= .01 37 33.7 3.3 DAYS >= .10 24 20.7 3.3 DAYS >= .50 10 7.6 2.4 DAYS >= 1.00 8 2.8 5.2 GREATEST 24 HR. TOTAL 2.27 03/23 TO 03/23 STORM TOTAL 2.27 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 36.5 2018 24 HR TOTAL 16.0 MM TOTALS 0.0 7.1 -7.1 LIQUID EQUIV 0.00 0.70 -0.70 SINCE 7/1 10.9 31.8 -20.9 LIQUID 7/1 1.09 DAYS >= TRACE 0 3.0 -3.0 DAYS >= 1.0 0 1.9 -1.9 GREATEST SNOW DEPTH 0 24 HR TOTAL MM STORM TOTAL 0.0 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 1169 1435 -266 SINCE 7/1 4508 5154 -646 COOLING TOTAL 42 29 13 SINCE 1/1 42 29 13 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.1 HIGHEST WIND SPEED/DIRECTION 37/290 DATE 03/11 HIGHEST GUST SPEED/DIRECTION 53/060 DATE 04/03 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.65 NUMBER OF DAYS FAIR 13 NUMBER OF DAYS PC 45 NUMBER OF DAYS CLOUDY 34 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 15 RAIN 21 LIGHT RAIN 47 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 46 FOG W/VIS <= 1/4 MILE 8 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$