661
CDUS41 KPHI 290542
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1242 AM EST THU JAN 29 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 28 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 18 3:05 PM 60 2002 38 -20 39
MINIMUM 5 11:59 PM -7 1935 21 -16 23
AVERAGE 12 30 -18 31
PRECIPITATION (IN)
YESTERDAY 0.00 1.55 1994 0.10 -0.10 T
MONTH TO DATE 2.52 2.98 -0.46 0.65
SINCE DEC 1 5.06 6.84 -1.78 4.51
SINCE JAN 1 2.52 2.98 -0.46 0.65
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1922 0.4 -0.4 T
MONTH TO DATE 20.8 8.5 12.3 8.6
SINCE DEC 1 28.3 13.1 15.2 13.4
SINCE JUL 1 28.5 14.2 14.3 13.4
SNOW DEPTH 10
DEGREE DAYS
HEATING
YESTERDAY 53 35 18 34
MONTH TO DATE 1079 975 104 1132
SINCE DEC 1 2188 1906 282 2133
SINCE JUL 1 3200 2942 258 3002
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 5:00 AM
LOWEST 44 5:00 PM
AVERAGE 54
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 66 2002
MINIMUM TEMPERATURE (F) 21 -9 1963
SUNRISE AND SUNSET
JANUARY 29 2026.......SUNRISE 7:14 AM EST SUNSET 5:16 PM EST
JANUARY 30 2026.......SUNRISE 7:13 AM EST SUNSET 5:17 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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