CXUS51 KPHI 020030 CLMPHL CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 830 PM EDT WED MAY 01 2024 ................................... ...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... 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 95 04/17/2002 LOW 14 04/01/1923 HIGHEST 90 83 7 86 LOWEST 36 30 6 35 AVG. MAXIMUM 65.9 64.7 1.2 68.6 AVG. MINIMUM 46.7 44.3 2.4 47.9 MEAN 56.3 54.5 1.8 58.3 DAYS MAX >= 90 1 0.2 0.8 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.8 -0.8 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.76 1874 MINIMUM 0.52 1985 TOTALS 4.16 3.47 0.69 5.17 DAILY AVG. 0.14 0.12 0.02 0.17 DAYS >= .01 11 10.9 0.1 10 DAYS >= .10 7 6.4 0.6 7 DAYS >= .50 2 2.2 -0.2 5 DAYS >= 1.00 2 0.7 1.3 2 GREATEST 24 HR. TOTAL 1.73 04/02 TO 04/03 1.95 SNOWFALL (INCHES) RECORDS TOTAL 19.4 1915 24 HR TOTAL MM TOTALS 0.0 0.3 -0.3 0.0 SINCE 7/1 11.2 23.1 -11.9 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.1 -0.1 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL MM 0.0 DEGREE DAYS HEATING TOTAL 279 330 -51 221 SINCE 7/1 3737 4395 -658 MM COOLING TOTAL 26 15 11 26 SINCE 1/1 26 16 10 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.5 HIGHEST WIND SPEED/DIRECTION 35/240 DATE 04/12 35/270 04/13 HIGHEST GUST SPEED/DIRECTION 48/240 DATE 04/12 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.69 NUMBER OF DAYS FAIR 3 NUMBER OF DAYS PC 14 NUMBER OF DAYS CLOUDY 13 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 7 LIGHT RAIN 17 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$