618
CDUS41 KPHI 082135
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 PM EDT THU MAY 08 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 8 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 78 1:44 PM 93 1936 72 6 84
MINIMUM 51 5:06 AM 30 1997 48 3 63
AVERAGE 65 60 5 74
PRECIPITATION (IN)
TODAY 0.00 1.98 1992 0.11 -0.11 0.09
MONTH TO DATE 2.67 0.91 1.76 0.92
SINCE MAR 1 8.40 8.21 0.19 11.62
SINCE JAN 1 11.73 14.28 -2.55 20.27
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 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 6 -6 0
MONTH TO DATE 11 57 -46 38
SINCE MAR 1 1007 1215 -208 1045
SINCE JUL 1 5049 5181 -132 4784
COOLING
TODAY 0 1 -1 9
MONTH TO DATE 10 8 2 16
SINCE MAR 1 11 16 -5 27
SINCE JAN 1 11 16 -5 27
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 4.0
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 97 5:00 AM
LOWEST 40 2:00 PM
AVERAGE 69
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1936
MINIMUM TEMPERATURE (F) 48 31 1947
1956
SUNRISE AND SUNSET
MAY 8 2025...........SUNRISE 5:52 AM EDT SUNSET 8:05 PM EDT
MAY 9 2025...........SUNRISE 5:51 AM EDT SUNSET 8:06 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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