639
CDUS41 KPHI 290556
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
156 AM EDT TUE APR 29 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 28 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 73 4:53 PM 91 1990 68 5 78
MINIMUM 41 5:00 AM 28 1947 45 -4 48
AVERAGE 57 57 0 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.70 1928 0.12 -0.12 0.01
MONTH TO DATE 2.05 3.42 -1.37 4.41
SINCE MAR 1 5.73 7.05 -1.32 9.55
SINCE JAN 1 9.06 13.12 -4.06 18.20
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE MAR 1 0.0 6.8 -6.8 T
SINCE JUL 1 17.8 33.1 -15.3 25.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 9 -1 2
MONTH TO DATE 371 386 -15 380
SINCE MAR 1 989 1141 -152 1007
SINCE JUL 1 5031 5107 -76 4746
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.7
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 57 5:00 AM
LOWEST 17 2:00 PM
AVERAGE 37
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 2024
MINIMUM TEMPERATURE (F) 45 29 1947
SUNRISE AND SUNSET
APRIL 29 2025.........SUNRISE 6:03 AM EDT SUNSET 7:56 PM EDT
APRIL 30 2025.........SUNRISE 6:01 AM EDT SUNSET 7:57 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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