520 CDUS41 KPHI 212132 CLIABE CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 532 PM EDT MON SEP 21 2020 ................................... ...THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 21 2020... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1922 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 66 1:51 PM 91 1931 73 -7 87 1940 MINIMUM 33R 5:37 AM 34 1956 51 -18 50 AVERAGE 50 62 -12 69 PRECIPITATION (IN) TODAY 0.00 3.21 1979 0.17 -0.17 0.00 MONTH TO DATE 2.29 3.07 -0.78 1.18 SINCE SEP 1 2.29 3.07 -0.78 1.18 SINCE JAN 1 35.43 32.84 2.59 47.47 SNOWFALL (IN) TODAY 0.0 0.4 1896 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 15 5 10 0 MONTH TO DATE 73 49 24 14 SINCE SEP 1 73 49 24 14 SINCE JUL 1 73 60 13 14 COOLING TODAY 0 1 -1 4 MONTH TO DATE 76 63 13 107 SINCE SEP 1 76 63 13 107 SINCE JAN 1 1022 742 280 1116 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 4.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 4:00 AM LOWEST 30 2:00 PM AVERAGE 61 .......................................................... THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 93 1931 1980 MINIMUM TEMPERATURE (F) 50 36 1997 SUNRISE AND SUNSET SEPTEMBER 21 2020.....SUNRISE 6:49 AM EDT SUNSET 7:00 PM EDT SEPTEMBER 22 2020.....SUNRISE 6:50 AM EDT SUNSET 6:58 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$