508
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
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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
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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.
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