975
CDUS41 KPHI 200607
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
207 AM EDT WED SEP 20 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 19 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 3:22 PM 93 1983 76 -5 83
MINIMUM 51 11:51 PM 37 1943 54 -3 60
AVERAGE 61 65 -4 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.61 1989 0.17 -0.17 0.11
MONTH TO DATE 2.47 2.92 -0.45 2.39
SINCE SEP 1 2.47 2.92 -0.45 2.39
SINCE JAN 1 31.64 34.20 -2.56 33.12
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 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 4 3 1 0
MONTH TO DATE 15 24 -9 7
SINCE SEP 1 15 24 -9 7
SINCE JUL 1 15 28 -13 7
COOLING
YESTERDAY 0 3 -3 7
MONTH TO DATE 112 87 25 85
SINCE SEP 1 112 87 25 85
SINCE JAN 1 772 947 -175 977
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 46 4:00 PM
AVERAGE 70
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1983
MINIMUM TEMPERATURE (F) 54 36 2020
SUNRISE AND SUNSET
SEPTEMBER 20 2023.....SUNRISE 6:47 AM EDT SUNSET 7:03 PM EDT
SEPTEMBER 21 2023.....SUNRISE 6:48 AM EDT SUNSET 7:01 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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