CDUS41 KPHI 090604
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
204 AM EDT WED APR 09 2025
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...THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 8 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 2:58 PM 90 1929 60 -15 64
MINIMUM 32 11:59 PM 20 1982 38 -6 30
AVERAGE 39 49 -10 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 1983 0.13 -0.13 T
MONTH TO DATE 0.76 0.96 -0.20 3.60
SINCE MAR 1 4.44 4.59 -0.15 8.74
SINCE JAN 1 7.77 10.66 -2.89 17.39
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1916 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 26 16 10 18
MONTH TO DATE 137 140 -3 156
SINCE MAR 1 755 895 -140 783
SINCE JUL 1 4797 4861 -64 4522
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
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 14.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 25 8:00 PM
AVERAGE 59
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 84 1922
MINIMUM TEMPERATURE (F) 38 22 1977
SUNRISE AND SUNSET
APRIL 9 2025.........SUNRISE 6:32 AM EDT SUNSET 7:35 PM EDT
APRIL 10 2025.........SUNRISE 6:30 AM EDT SUNSET 7:36 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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