Climatological Report (Monthly)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
848 CXUS51 KPHI 020750 CLMPHL CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 250 AM EST TUE JAN 02 2024 ................................... ...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1872 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 73 12/07/1998 12/04/1998 LOW -5 12/30/1880 HIGHEST 63 63 0 59 LOWEST 29 14 15 7 AVG. MAXIMUM 50.1 46.0 4.1 45.8 AVG. MINIMUM 36.8 31.2 5.6 29.8 MEAN 43.5 38.6 4.9 37.8 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 2.4 -2.4 3 DAYS MIN <= 32 10 17.2 -7.2 21 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.86 2009 MINIMUM 0.25 1955 TOTALS 7.92 3.97 3.95 4.85 DAILY AVG. 0.26 0.13 0.13 0.16 DAYS >= .01 10 11.0 -1.0 9 DAYS >= .10 8 6.7 1.3 9 DAYS >= .50 5 3.1 1.9 3 DAYS >= 1.00 3 1.0 2.0 1 GREATEST 24 HR. TOTAL 3.02 12/17 TO 12/18 2.01 SNOWFALL (INCHES) RECORDS TOTAL 24.1 2009 24 HR TOTAL MM TOTALS T 3.5 -3.5 T SINCE 7/1 T 3.7 -3.7 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.7 -0.7 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL T MM DEGREE DAYS HEATING TOTAL 660 818 -158 838 SINCE 7/1 1369 1613 -244 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 1345 1359 -14 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.3 HIGHEST WIND SPEED/DIRECTION 30/280 DATE 12/18 HIGHEST GUST SPEED/DIRECTION 39/280 DATE 12/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.69 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 16 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 8 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 3 SLEET 0 FOG 15 FOG W/VIS <= 1/4 MILE 4 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$