865
CDUS41 KPHI 260555
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
155 AM EDT SAT SEP 26 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 25 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 75 3:49 PM 92 1970 74 1 78
2017
MINIMUM 46 7:03 AM 33 1963 52 -6 63
AVERAGE 61 63 -2 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.48 1991 0.18 -0.18 0.30
MONTH TO DATE 3.20 3.95 -0.75 2.66
SINCE SEP 1 3.20 3.95 -0.75 2.66
SINCE JAN 1 28.72 35.23 -6.51 30.96
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 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
YESTERDAY 4 4 0 0
MONTH TO DATE 30 45 -15 14
SINCE SEP 1 30 45 -15 14
SINCE JUL 1 30 45 -15 26
COOLING
YESTERDAY 0 2 -2 6
MONTH TO DATE 110 100 10 76
SINCE SEP 1 110 100 10 76
SINCE JAN 1 980 960 20 895
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.9
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 83 7:00 AM
LOWEST 30 4:00 PM
AVERAGE 57
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 1970
2007
MINIMUM TEMPERATURE (F) 51 35 1932
1947
1967
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 6:53 AM EDT SUNSET 6:52 PM EDT
SEPTEMBER 27 2026.....SUNRISE 6:54 AM EDT SUNSET 6:50 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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