CDUS41 KPHI 220553 CLIABE CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 153 AM EDT SAT AUG 22 2026 ................................... ...THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 21 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1922 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 4:10 PM 95 1937 84 -4 74 MINIMUM 55 5:37 AM 45 2000 62 -7 58 AVERAGE 68 73 -5 66 PRECIPITATION (IN) YESTERDAY 0.00 2.43 2018 0.13 -0.13 0.01 MONTH TO DATE 3.90 3.22 0.68 1.59 SINCE JUN 1 10.01 12.92 -2.91 8.78 SINCE JAN 1 24.67 29.94 -5.27 28.29 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE JUN 1 7 18 -11 28 SINCE JUL 1 0 0 0 1 COOLING YESTERDAY 3 8 -5 1 MONTH TO DATE 211 195 16 155 SINCE JUN 1 730 719 11 771 SINCE JAN 1 821 787 34 798 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 12:00 AM LOWEST 48 4:00 PM AVERAGE 72 .......................................................... THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 93 1937 MINIMUM TEMPERATURE (F) 62 46 1988 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 6:19 AM EDT SUNSET 7:49 PM EDT AUGUST 23 2026........SUNRISE 6:20 AM EDT SUNSET 7:48 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$