945
CDUS41 KPHI 102136
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
435 PM EST MON DEC 10 2018
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 10 2018
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 42 301 PM 70 1946 42 0 38
MINIMUM 18 459 AM 1 1958 26 -8 14
AVERAGE 30 34 -4 26
PRECIPITATION (IN)
TODAY 0.00 1.40 1969 0.13 -0.13 0.00
MONTH TO DATE 0.79 1.31 -0.52 0.53
SINCE DEC 1 0.79 1.31 -0.52 0.53
SINCE JAN 1 61.51 43.08 18.43 48.83
SNOWFALL (IN)
TODAY 0.0 2.7 2013 0.1 -0.1 0.0
MONTH TO DATE T 1.2 -1.2 4.9
SINCE DEC 1 T 1.2 -1.2 4.9
SINCE JUL 1 8.1 1.9 6.2 4.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 35 31 4 39
MONTH TO DATE 311 295 16 278
SINCE DEC 1 311 295 16 278
SINCE JUL 1 1374 1475 -101 1191
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1287 757 530 1004
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 800 AM
LOWEST 44 400 PM
AVERAGE 63
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 61 1979
1952
MINIMUM TEMPERATURE (F) 25 -2 1958
SUNRISE AND SUNSET
DECEMBER 10 2018......SUNRISE 715 AM EST SUNSET 434 PM EST
DECEMBER 11 2018......SUNRISE 715 AM EST SUNSET 435 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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