423
CDUS41 KPHI 200555
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1255 AM EST TUE JAN 20 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 19 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 29 5:15 PM 60 1949 38 -9 34
MINIMUM 9 3:42 AM -11 1994 21 -12 17
AVERAGE 19 30 -11 26
PRECIPITATION (IN)
YESTERDAY 0.00 1.93 1996 0.11 -0.11 0.42
MONTH TO DATE 1.23 2.03 -0.80 0.65
SINCE DEC 1 3.77 5.89 -2.12 4.51
SINCE JAN 1 1.23 2.03 -0.80 0.65
SNOWFALL (IN)
YESTERDAY 0.0 10.9 1961 0.3 -0.3 5.7
MONTH TO DATE 9.0 5.2 3.8 8.6
SINCE DEC 1 16.5 9.8 6.7 13.4
SINCE JUL 1 16.7 10.9 5.8 13.4
SNOW DEPTH 7
DEGREE DAYS
HEATING
YESTERDAY 46 35 11 39
MONTH TO DATE 642 657 -15 706
SINCE DEC 1 1751 1588 163 1707
SINCE JUL 1 2763 2624 139 2576
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 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 8:00 AM
LOWEST 40 9:00 PM
AVERAGE 62
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 56 1951
MINIMUM TEMPERATURE (F) 21 -6 1994
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 7:21 AM EST SUNSET 5:05 PM EST
JANUARY 21 2026.......SUNRISE 7:20 AM EST SUNSET 5:06 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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