CXUS51 KPHI 010851 CLMABE CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 351 AM EST MON DEC 01 2025 ................................... ...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1922 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 81 11/01/1950 LOW 3 11/26/1938 HIGHEST 67 11/05 71 -4 79 11/06 LOWEST 25 11/23 19 6 22 11/30 AVG. MAXIMUM 51.9 53.8 -1.9 57.0 AVG. MINIMUM 33.4 34.1 -0.7 36.5 MEAN 42.7 43.9 -1.2 46.8 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 17 14.9 2.1 8 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.73 2018 MINIMUM 0.43 1931 TOTALS 1.61 3.24 -1.63 2.26 DAILY AVG. 0.05 0.11 -0.06 0.08 DAYS >= .01 11 8.9 2.1 8 DAYS >= .10 5 5.7 -0.7 7 DAYS >= .50 0 2.1 -2.1 2 DAYS >= 1.00 0 0.9 -0.9 0 GREATEST 24 HR. TOTAL 0.49 11/25 TO 11/25 0.99 SNOWFALL (INCHES) RECORDS TOTAL 15.0 1938 SNOW DEPTH 13 11/27/1938 TOTALS 0.2 0.9 -0.7 T SINCE 7/1 0.2 1.1 -0.9 T SNOWDEPTH AVG. 0 0 DAYS >= TRACE 5 2 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL 0.2 11/30 TO 11/30 T DEGREE DAYS HEATING TOTAL 662 633 29 541 SINCE 7/1 1012 1036 -24 869 COOLING TOTAL 0 0 0 3 SINCE 1/1 924 981 -57 994 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.5 HIGHEST WIND SPEED/DIRECTION 33/300 DATE 11/05 HIGHEST GUST SPEED/DIRECTION 57/320 DATE 11/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.53 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 9 AVERAGE RH (PERCENT) 64 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 5 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 2 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$