949
CDUS41 KPHI 180544
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
144 AM EDT SAT OCT 18 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 17 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 62 2:29 PM 88 1938 65 -3 63
MINIMUM 40 4:29 AM 25 1937 43 -3 29
AVERAGE 51 54 -3 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.03 1991 0.14 -0.14 0.00
MONTH TO DATE 0.67 2.47 -1.80 0.01
SINCE SEP 1 3.33 7.31 -3.98 1.31
SINCE JAN 1 31.63 38.59 -6.96 35.93
SNOWFALL (IN)
YESTERDAY 0.0 T 1977 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 11 3 19
MONTH TO DATE 122 144 -22 139
SINCE SEP 1 136 213 -77 178
SINCE JUL 1 148 217 -69 187
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 11 -6 0
SINCE SEP 1 105 119 -14 55
SINCE JAN 1 924 979 -55 991
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.8
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 82 11:00 PM
LOWEST 33 1:00 PM
AVERAGE 58
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 2016
MINIMUM TEMPERATURE (F) 43 28 1937
1974
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 7:16 AM EDT SUNSET 6:17 PM EDT
OCTOBER 19 2025.......SUNRISE 7:18 AM EDT SUNSET 6:15 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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