


Climatological Report (Monthly)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
267 CXUS51 KPHI 012055 CLMILG CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 455 PM EDT WED OCT 01 2025 ................................... ...THE WILMINGTON DE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1894 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 100 09/11/1983 09/03/1953 09/02/1953 LOW 32 09/27/1940 HIGHEST 91 09/06 90 1 87 09/19 LOWEST 52 09/09 45 7 48 09/09 AVG. MAXIMUM 81.2 78.5 2.7 78.0 AVG. MINIMUM 61.0 59.3 1.7 59.3 MEAN 71.1 68.9 2.2 68.7 DAYS MAX >= 90 1 2.0 -1.0 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 12.68 1999 MINIMUM 0.33 2024 TOTALS 1.86 4.38 -2.52 0.33 DAILY AVG. 0.06 0.15 -0.09 0.01 DAYS >= .01 11 8.8 2.2 7 DAYS >= .10 5 5.9 -0.9 1 DAYS >= .50 2 2.5 -0.5 0 DAYS >= 1.00 0 1.3 -1.3 0 GREATEST 24 HR. TOTAL 0.63 09/24 TO 09/25 0.16 SNOWFALL (INCHES) RECORDS TOTAL 0.0 MM SNOW DEPTH 0 MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 0.0 SNOWDEPTH AVG. 0 0 DAYS >= TRACE 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL 0.0 0.0 DEGREE DAYS HEATING TOTAL 0 37 -37 8 SINCE 7/1 1 38 -37 10 COOLING TOTAL 190 155 35 126 SINCE 1/1 1318 1206 112 1305 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.0 HIGHEST WIND SPEED/DIRECTION 26/060 DATE 09/16 HIGHEST GUST SPEED/DIRECTION 34/060 DATE 09/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.35 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 9 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 2 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$