194
CDUS41 KPHI 212127
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
527 PM EDT SAT MAR 21 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 21 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 53 3:17 PM 75 1938 53 0 52
MINIMUM 45 10:17 AM 10 1956 32 13 30
1965
AVERAGE 49 42 7 41
PRECIPITATION (IN)
TODAY 0.00 1.42 1980 0.12 -0.12 T
1983
MONTH TO DATE 4.49 2.46 2.03 1.80
SINCE MAR 1 4.49 2.46 2.03 1.80
SINCE JAN 1 8.23 8.53 -0.30 5.13
SNOWFALL (IN)
TODAY 0.0 13.2 2018 0.2 -0.2 0.0
MONTH TO DATE T 5.0 -5.0 0.0
SINCE MAR 1 T 5.0 -5.0 0.0
SINCE JUL 1 35.5 31.3 4.2 17.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 23 -7 24
MONTH TO DATE 470 546 -76 442
SINCE MAR 1 470 546 -76 442
SINCE JUL 1 4873 4505 368 4484
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 43 3:00 PM
AVERAGE 72
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 82 1938
MINIMUM TEMPERATURE (F) 32 15 1965
1988
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 7:03 AM EDT SUNSET 7:15 PM EDT
MARCH 22 2026.........SUNRISE 7:02 AM EDT SUNSET 7:16 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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