Climatological Report (Monthly)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
275 CXUS51 KOKX 011423 CLMISP NYCCLMISP 000 TTAA00 OKX 011421 CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 919 AM EST THU FEB 01 2024 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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 69 01/29/2002 LOW -8 01/18/1965 HIGHEST 57 01/13 MM MM 65 01/04 01/25 LOWEST 17 01/20 MM MM 26 01/17 01/21 01/22 01/28 AVG. MAXIMUM 41.0 39.2 1.8 48.3 AVG. MINIMUM 29.1 24.6 4.5 34.0 MEAN 35.1 31.9 3.2 41.1 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 6 7.2 -1.2 0 DAYS MIN <= 32 18 24.8 -6.8 13 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 10.30 1979 MINIMUM 0.51 1970 TOTALS 7.32 3.66 3.66 4.97 DAILY AVG. 0.24 0.12 0.12 0.16 DAYS >= .01 16 11.1 4.9 17 DAYS >= .10 11 6.6 4.4 9 DAYS >= .50 4 2.6 1.4 4 DAYS >= 1.00 3 0.8 2.2 2 GREATEST 24 HR. TOTAL 2.80 01/09 TO 01/10 1.44 01/25 TO 01/26 STORM TOTAL 1.55 1.11 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL 34.4 2011 24 HR TOTAL MM TOTALS 3.1 10.3 -7.2 T LIQUID EQUIV 0.30 1.00 -0.70 T SINCE 7/1 3.1 15.3 -12.2 MM LIQUID 7/1 0.31 1.50 -1.19 MM DAYS >= TRACE 13 3.8 9.2 5 DAYS >= 1.0 1 2.2 -1.2 0 GREATEST SNOW DEPTH 2 01/16 0 MM 24 HR TOTAL MM MM STORM TOTAL 1.8 0.0 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 921 1026 -105 732 SINCE 7/1 2508 2833 -325 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 10.0 HIGHEST WIND SPEED/DIRECTION 39/150 DATE 01/09 HIGHEST GUST SPEED/DIRECTION 57/170 DATE 01/10 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.68 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 15 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 6 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 11 SLEET 3 FOG 16 FOG W/VIS <= 1/4 MILE 4 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$