254
CDUS41 KPHI 302141
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
541 PM EDT WED APR 30 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 30 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 73 3:54 PM 92 1942 69 4 80
MINIMUM 63 2:43 AM 29 1931 45 18 60
AVERAGE 68 57 11 70
PRECIPITATION (IN)
TODAY 0.00 3.13 2014 0.12 -0.12 1.15
MONTH TO DATE 2.05 3.67 -1.62 5.56
SINCE MAR 1 5.73 7.30 -1.57 10.70
SINCE JAN 1 9.06 13.37 -4.31 19.35
SNOWFALL (IN)
TODAY 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
TODAY 0 8 -8 0
MONTH TO DATE 375 403 -28 380
SINCE MAR 1 993 1158 -165 1007
SINCE JUL 1 5035 5124 -89 4746
COOLING
TODAY 3 1 2 5
MONTH TO DATE 4 8 -4 11
SINCE MAR 1 4 8 -4 11
SINCE JAN 1 4 8 -4 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 4:00 AM
LOWEST 24 2:00 PM
AVERAGE 53
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 2010
MINIMUM TEMPERATURE (F) 46 30 1931
SUNRISE AND SUNSET
APRIL 30 2025.........SUNRISE 6:01 AM EDT SUNSET 7:57 PM EDT
MAY 1 2025...........SUNRISE 6:00 AM EDT SUNSET 7:58 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page