651
CDUS41 KPHI 152135
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 PM EDT MON MAY 15 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 15 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 73 3:51 PM 90 2018 73 0 77
MINIMUM 39 5:05 AM 35 1936 50 -11 63
AVERAGE 56 62 -6 70
PRECIPITATION (IN)
TODAY 0.00 1.25 1938 0.11 -0.11 T
MONTH TO DATE 0.19 1.71 -1.52 3.17
SINCE MAR 1 8.97 9.01 -0.04 13.11
SINCE JAN 1 14.09 15.08 -0.99 19.49
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.2 6.8 -5.6 4.7
SINCE JUL 1 6.3 33.1 -26.8 19.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 9 5 4 0
MONTH TO DATE 124 95 29 103
SINCE MAR 1 1219 1253 -34 1287
SINCE JUL 1 4924 5219 -295 5174
COOLING
TODAY 0 2 -2 5
MONTH TO DATE 4 18 -14 11
SINCE MAR 1 17 26 -9 11
SINCE JAN 1 17 26 -9 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 6:00 AM
LOWEST 25 12:00 PM
AVERAGE 51
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 1951
1998
MINIMUM TEMPERATURE (F) 51 37 1939
2016
SUNRISE AND SUNSET
MAY 15 2023...........SUNRISE 5:45 AM EDT SUNSET 8:12 PM EDT
MAY 16 2023...........SUNRISE 5:44 AM EDT SUNSET 8:13 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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