286
CDUS41 KPHI 180558
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
158 AM EDT SAT JUL 18 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 17 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 88 4:08 PM 99 1999 87 1 90
MINIMUM 62 5:08 AM 50 1946 65 -3 73
AVERAGE 75 76 -1 82
PRECIPITATION (IN)
YESTERDAY 0.00 2.64 1995 0.17 -0.17 T
MONTH TO DATE 1.47 2.83 -1.36 2.38
SINCE JUN 1 3.88 7.23 -3.35 5.64
SINCE JAN 1 18.54 24.25 -5.71 25.15
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 7 18 -11 27
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 10 11 -1 17
MONTH TO DATE 222 180 42 223
SINCE JUN 1 420 376 44 448
SINCE JAN 1 511 444 67 475
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 30 4:00 PM
AVERAGE 58
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 1999
2012
2013
MINIMUM TEMPERATURE (F) 65 52 1925
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 5:46 AM EDT SUNSET 8:29 PM EDT
JULY 19 2026..........SUNRISE 5:47 AM EDT SUNSET 8:29 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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