297
CDUS41 KPHI 142132
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
532 PM EDT MON SEP 14 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 14 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 73 3:14 PM 91 1931 78 -5 83
2008
2016
MINIMUM 64 6:40 AM 40 1946 56 8 55
AVERAGE 69 67 2 69
PRECIPITATION (IN)
TODAY 0.00 3.24 1973 0.16 -0.16 0.00
MONTH TO DATE 1.89 2.06 -0.17 2.07
SINCE SEP 1 1.89 2.06 -0.17 2.07
SINCE JAN 1 27.41 33.34 -5.93 30.37
SNOWFALL (IN)
TODAY 0.0 0.0 2001 0.0 0.0 0.0
2002
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 0 2 -2 0
MONTH TO DATE 0 13 -13 9
SINCE SEP 1 0 13 -13 9
SINCE JUL 1 0 13 -13 21
COOLING
TODAY 4 4 0 4
MONTH TO DATE 94 71 23 38
SINCE SEP 1 94 71 23 38
SINCE JAN 1 964 931 33 857
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 38 2:00 PM
AVERAGE 66
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1927
MINIMUM TEMPERATURE (F) 56 38 1975
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 6:41 AM EDT SUNSET 7:12 PM EDT
SEPTEMBER 15 2026.....SUNRISE 6:42 AM EDT SUNSET 7:11 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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