597
CDUS41 KPHI 260603
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
203 AM EDT SUN APR 26 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 25 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 52 12:06 AM 89 1960 67 -15 79
MINIMUM 41 11:59 PM 27 1936 44 -3 44
1956
2015
AVERAGE 47 56 -9 62
PRECIPITATION (IN)
YESTERDAY 0.88 1.64 1952 0.13 0.75 T
MONTH TO DATE 2.15 3.05 -0.90 1.82
SINCE MAR 1 7.88 6.68 1.20 5.50
SINCE JAN 1 11.62 12.75 -1.13 8.83
SNOWFALL (IN)
YESTERDAY 0.0 T 1983 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 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 18 10 8 3
MONTH TO DATE 297 358 -61 352
SINCE MAR 1 934 1112 -178 970
SINCE JUL 1 5337 5071 266 5012
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 27 0 27 1
SINCE MAR 1 30 0 30 1
SINCE JAN 1 30 0 30 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 8:00 PM
LOWEST 52 3:00 AM
AVERAGE 74
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 92 1990
MINIMUM TEMPERATURE (F) 44 30 1934
1967
2001
SUNRISE AND SUNSET
APRIL 26 2026.........SUNRISE 6:07 AM EDT SUNSET 7:53 PM EDT
APRIL 27 2026.........SUNRISE 6:06 AM EDT SUNSET 7:54 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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