759
CDUS41 KPHI 280558
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
158 AM EDT THU MAY 28 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 27 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 4:08 PM 91 1965 76 7 72
1991
MINIMUM 63 3:55 AM 38 1972 54 9 48
AVERAGE 73 65 8 60
PRECIPITATION (IN)
YESTERDAY 0.01 1.34 1946 0.13 -0.12 0.00
MONTH TO DATE 2.19 3.14 -0.95 8.38
SINCE MAR 1 10.92 10.44 0.48 14.11
SINCE JAN 1 14.66 16.51 -1.85 17.44
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 T 6.8 -6.8 0.0
SINCE JUL 1 35.5 33.1 2.4 17.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 5
MONTH TO DATE 177 141 36 125
SINCE MAR 1 1174 1298 -124 1121
SINCE JUL 1 5577 5257 320 5163
COOLING
YESTERDAY 8 3 5 0
MONTH TO DATE 61 47 14 22
SINCE MAR 1 91 55 36 23
SINCE JAN 1 91 55 36 23
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 51 11:00 PM
AVERAGE 69
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 1941
MINIMUM TEMPERATURE (F) 54 38 1997
SUNRISE AND SUNSET
MAY 28 2026...........SUNRISE 5:35 AM EDT SUNSET 8:24 PM EDT
MAY 29 2026...........SUNRISE 5:34 AM EDT SUNSET 8:24 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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