640
CDUS41 KPHI 090618
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
118 AM EST THU JAN 09 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 8 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 29 1:02 PM 67 1998 39 -10 41
MINIMUM 19 11:59 PM -3 1942 23 -4 25
AVERAGE 24 30 -6 33
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 1996 0.09 -0.09 0.00
MONTH TO DATE 0.09 0.84 -0.75 1.16
SINCE DEC 1 3.95 4.70 -0.75 9.78
SINCE JAN 1 0.09 0.84 -0.75 1.16
SNOWFALL (IN)
YESTERDAY 0.0 9.3 1996 0.3 -0.3 0.0
MONTH TO DATE 1.2 1.7 -0.5 5.8
SINCE DEC 1 6.0 6.3 -0.3 5.8
SINCE JUL 1 6.0 7.4 -1.4 5.8
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 41 34 7 32
MONTH TO DATE 287 272 15 260
SINCE DEC 1 1288 1204 84 1050
SINCE JUL 1 2157 2243 -86 2137
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 14.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 3:00 AM
LOWEST 32 3:00 PM
AVERAGE 43
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 65 1930
1998
MINIMUM TEMPERATURE (F) 22 -9 1942
SUNRISE AND SUNSET
JANUARY 9 2025.......SUNRISE 7:25 AM EST SUNSET 4:53 PM EST
JANUARY 10 2025.......SUNRISE 7:25 AM EST SUNSET 4:54 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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