810
CDUS41 KPHI 280606
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
206 AM EDT THU SEP 28 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 27 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 4:13 PM 91 2017 73 -5 66
MINIMUM 46 11:58 PM 31 1947 51 -5 45
AVERAGE 57 62 -5 56
PRECIPITATION (IN)
YESTERDAY 0.00 5.85 1985 0.18 -0.18 0.00
MONTH TO DATE 3.89 4.30 -0.41 3.47
SINCE SEP 1 3.89 4.30 -0.41 3.47
SINCE JAN 1 33.06 35.58 -2.52 34.20
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 8 5 3 9
MONTH TO DATE 64 54 10 52
SINCE SEP 1 64 54 10 52
SINCE JUL 1 64 58 6 52
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 112 104 8 90
SINCE SEP 1 112 104 8 90
SINCE JAN 1 772 964 -192 982
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 40 3:00 PM
AVERAGE 63
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 85 1941
MINIMUM TEMPERATURE (F) 51 30 1947
SUNRISE AND SUNSET
SEPTEMBER 28 2023.....SUNRISE 6:55 AM EDT SUNSET 6:49 PM EDT
SEPTEMBER 29 2023.....SUNRISE 6:56 AM EDT SUNSET 6:47 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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