927
CDUS41 KPHI 100548
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
148 AM EDT THU APR 10 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 9 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 4:32 PM 84 1922 61 -13 77
MINIMUM 27 5:10 AM 22 1977 38 -11 38
AVERAGE 38 49 -11 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.88 1998 0.12 -0.12 0.00
MONTH TO DATE 0.76 1.08 -0.32 3.60
SINCE MAR 1 4.44 4.71 -0.27 8.74
SINCE JAN 1 7.77 10.78 -3.01 17.39
SNOWFALL (IN)
YESTERDAY 0.0 2.5 1911 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 0.0 6.6 -6.6 T
SINCE JUL 1 17.8 32.9 -15.1 25.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 16 11 7
MONTH TO DATE 164 156 8 163
SINCE MAR 1 782 911 -129 790
SINCE JUL 1 4824 4877 -53 4529
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 11:00 PM
LOWEST 23 4:00 PM
AVERAGE 41
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 2013
MINIMUM TEMPERATURE (F) 38 23 1950
SUNRISE AND SUNSET
APRIL 10 2025.........SUNRISE 6:30 AM EDT SUNSET 7:36 PM EDT
APRIL 11 2025.........SUNRISE 6:29 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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