082
CDUS41 KPHI 210605
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
205 AM EDT MON JUL 21 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 20 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 89 1:12 PM 101 1980 87 2 81
MINIMUM 72 5:52 AM 48 1997 65 7 61
AVERAGE 81 76 5 71
PRECIPITATION (IN)
YESTERDAY 0.23 1.98 1970 0.18 0.05 0.00
MONTH TO DATE 2.70 3.36 -0.66 3.47
SINCE JUN 1 5.96 7.76 -1.80 5.74
SINCE JAN 1 25.47 24.78 0.69 28.86
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 27 19 8 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 11 5 6
MONTH TO DATE 252 213 39 257
SINCE JUN 1 477 409 68 497
SINCE JAN 1 504 477 27 580
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 59 1:00 PM
AVERAGE 78
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 101 1930
1980
MINIMUM TEMPERATURE (F) 65 49 1965
1966
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 5:49 AM EDT SUNSET 8:27 PM EDT
JULY 22 2025..........SUNRISE 5:50 AM EDT SUNSET 8:26 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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