994
CDUS41 KPHI 092134
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
534 PM EDT WED SEP 09 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 9 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 85 3:12 PM 95 2015 80 5 74
MINIMUM 59 5:47 AM 42 1986 58 1 47
AVERAGE 72 69 3 61
PRECIPITATION (IN)
TODAY 0.00 1.48 1929 0.15 -0.15 0.00
MONTH TO DATE 1.49 1.31 0.18 2.02
SINCE SEP 1 1.49 1.31 0.18 2.02
SINCE JAN 1 27.01 32.59 -5.58 30.32
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 1 -1 4
MONTH TO DATE 0 6 -6 9
SINCE SEP 1 0 6 -6 9
SINCE JUL 1 0 6 -6 21
COOLING
TODAY 7 5 2 0
MONTH TO DATE 63 50 13 27
SINCE SEP 1 63 50 13 27
SINCE JAN 1 933 910 23 846
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 56 4:00 PM
AVERAGE 76
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1983
MINIMUM TEMPERATURE (F) 57 39 1956
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:37 AM EDT SUNSET 7:21 PM EDT
SEPTEMBER 10 2026.....SUNRISE 6:38 AM EDT SUNSET 7:19 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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