663
CDUS41 KPHI 290611
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
211 AM EDT SAT AUG 29 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 28 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 83 3:18 PM 97 1948 83 0 78
1953
1973
MINIMUM 63 11:46 PM 46 1968 61 2 48
1986
AVERAGE 73 72 1 63
PRECIPITATION (IN)
YESTERDAY T 3.37 2011 0.12 -0.12 0.00
MONTH TO DATE 4.73 4.17 0.56 1.60
SINCE JUN 1 10.84 13.87 -3.03 8.79
SINCE JAN 1 25.50 30.89 -5.39 28.30
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
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 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 2
MONTH TO DATE 0 0 0 5
SINCE JUN 1 7 18 -11 32
SINCE JUL 1 0 0 0 5
COOLING
YESTERDAY 8 7 1 0
MONTH TO DATE 249 248 1 175
SINCE JUN 1 768 772 -4 791
SINCE JAN 1 859 840 19 818
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 49 4:00 PM
AVERAGE 75
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 97 1953
MINIMUM TEMPERATURE (F) 61 43 1982
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 6:26 AM EDT SUNSET 7:39 PM EDT
AUGUST 30 2026........SUNRISE 6:27 AM EDT SUNSET 7:37 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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