904
CDUS41 KPHI 282135
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 PM EDT WED MAY 28 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 28 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 59 1:45 AM 93 1941 77 -18 78
MINIMUM 54 5:15 PM 38 1997 54 0 57
AVERAGE 57 66 -9 68
PRECIPITATION (IN)
TODAY 0.16 1.97 1982 0.12 0.04 0.00
MONTH TO DATE 8.54 3.26 5.28 3.76
SINCE MAR 1 14.27 10.56 3.71 14.46
SINCE JAN 1 17.60 16.63 0.97 23.11
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 8 3 5 0
MONTH TO DATE 133 144 -11 106
SINCE MAR 1 1129 1302 -173 1113
SINCE JUL 1 5171 5268 -97 4852
COOLING
TODAY 0 3 -3 3
MONTH TO DATE 22 50 -28 72
SINCE MAR 1 23 58 -35 83
SINCE JAN 1 23 58 -35 83
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 PM
LOWEST 84 11:00 AM
AVERAGE 87
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1969
MINIMUM TEMPERATURE (F) 55 38 1949
SUNRISE AND SUNSET
MAY 28 2025...........SUNRISE 5:35 AM EDT SUNSET 8:24 PM EDT
MAY 29 2025...........SUNRISE 5:34 AM EDT SUNSET 8:25 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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