CXUS51 KOKX 042214 CCA CLSISP CLIMATE REPORT...CORRECTED NATIONAL WEATHER SERVICE NEW YORK, NY 514 PM EST WED MAR 04 2026 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2025 TO 2/28/2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 77 12/07/1998 LOW -14 02/13/1967 HIGHEST 59 12/19 MM MM LOWEST 0 01/31 MM MM AVG. MAXIMUM 37.8 41.5 -3.7 AVG. MINIMUM 23.3 26.7 -3.4 MEAN 30.6 34.1 -3.5 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 24 15.1 8.9 DAYS MIN <= 32 77 68.0 9.0 DAYS MIN <= 0 1 0.1 0.9 PRECIPITATION (INCHES) RECORD MAXIMUM 22.25 1979 MINIMUM 5.38 2002 TOTALS 10.01 11.66 -1.65 10.55 DAILY AVG. 0.11 0.13 -0.02 DAYS >= .01 31 32.8 -1.8 DAYS >= .10 16 20.5 -4.5 DAYS >= .50 8 8.2 -0.2 DAYS >= 1.00 3 2.9 0.1 GREATEST 24 HR. TOTAL 1.98 STORM TOTAL 1.98 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 57.8 2014 24 HR TOTAL MM MM TOTALS 61.6R 24.2 37.4 LIQUID EQUIV 6.20 2.40 3.80 SINCE 7/1 61.6 24.7 36.9 LIQUID 7/1 6.16 DAYS >= TRACE 25 10.1 14.9 DAYS >= 1.0 9 5.8 3.2 GREATEST SNOW DEPTH 26R 02/24 24 HR TOTAL MM STORM TOTAL 19.6 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 3067 2780 287 SINCE 7/1 3856 3719 137 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.3 HIGHEST WIND SPEED/DIRECTION 40/340 DATE 02/07 HIGHEST GUST SPEED/DIRECTION 59/170 DATE 12/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.57 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 46 NUMBER OF DAYS CLOUDY 26 AVERAGE RH (PERCENT) 64 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 4 LIGHT RAIN 20 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 4 SNOW 5 LIGHT SNOW 24 SLEET 2 FOG 38 FOG W/VIS <= 1/4 MILE 11 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$