409
CDUS41 KPHI 222132
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
532 PM EDT FRI MAY 22 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 22 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 69 1:58 PM 96 1941 75 -6 53
MINIMUM 51 4:34 AM 33 2002 53 -2 48
AVERAGE 60 64 -4 51
PRECIPITATION (IN)
TODAY 0.00 2.60 1942 0.12 -0.12 0.40
MONTH TO DATE 1.04 2.52 -1.48 8.30
SINCE MAR 1 9.77 9.82 -0.05 14.03
SINCE JAN 1 13.51 15.89 -2.38 17.36
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 T 6.8 -6.8 0.0
SINCE JUL 1 35.5 33.1 2.4 17.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 5 4 1 14
MONTH TO DATE 154 124 30 86
SINCE MAR 1 1151 1281 -130 1082
SINCE JUL 1 5554 5240 314 5124
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 49 32 17 22
SINCE MAR 1 79 40 39 23
SINCE JAN 1 79 40 39 23
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.9
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 97 1:00 AM
LOWEST 32 3:00 PM
AVERAGE 65
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1925
MINIMUM TEMPERATURE (F) 53 37 2002
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 5:39 AM EDT SUNSET 8:18 PM EDT
MAY 23 2026...........SUNRISE 5:38 AM EDT SUNSET 8:19 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