341
CDUS41 KPHI 230550
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
150 AM EDT FRI MAY 23 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 22 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 53 2:40 PM 96 1941 75 -22 86
MINIMUM 48 4:46 AM 33 2002 53 -5 57
AVERAGE 51 64 -13 72
PRECIPITATION (IN)
YESTERDAY 0.40 2.60 1942 0.12 0.28 0.00
MONTH TO DATE 8.30 2.52 5.78 2.39
SINCE MAR 1 14.03 9.82 4.21 13.09
SINCE JAN 1 17.36 15.89 1.47 21.74
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 14 4 10 0
MONTH TO DATE 86 124 -38 106
SINCE MAR 1 1082 1282 -200 1113
SINCE JUL 1 5124 5248 -124 4852
COOLING
YESTERDAY 0 2 -2 7
MONTH TO DATE 22 32 -10 35
SINCE MAR 1 23 40 -17 46
SINCE JAN 1 23 40 -17 46
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 89 9:00 AM
AVERAGE 93
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1925
MINIMUM TEMPERATURE (F) 53 37 2002
SUNRISE AND SUNSET
MAY 23 2025...........SUNRISE 5:38 AM EDT SUNSET 8:20 PM EDT
MAY 24 2025...........SUNRISE 5:37 AM EDT SUNSET 8:20 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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