513
CDUS41 KCTP 180719
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
219 AM EST WED DEC 18 2024
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 17 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 348 PM 65 1912 39 6 52
MINIMUM 29 1159 PM -11 1951 26 3 42
AVERAGE 37 32 5 47
PRECIPITATION (IN)
YESTERDAY 0.05 1.20 1908 0.10 -0.05 0.78
MONTH TO DATE 2.24 1.93 0.31 2.76
SINCE DEC 1 2.24 1.93 0.31 2.76
SINCE JAN 1 42.82 42.18 0.64 43.56
SNOWFALL (IN)
YESTERDAY 0.0 11.0 2020 0.2 -0.2 0.0
MONTH TO DATE 4.9 3.4 1.5 0.6
SINCE DEC 1 4.9 3.4 1.5 0.6
SINCE JUL 1 4.9 5.2 -0.3 0.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 33 -5 18
MONTH TO DATE 553 520 33 428
SINCE DEC 1 553 520 33 428
SINCE JUL 1 1489 1693 -204 1474
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1010 798 212 864
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 AM
LOWEST 85 200 AM
AVERAGE 91
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 65 1912
MINIMUM TEMPERATURE (F) 25 -8 1914
SUNRISE AND SUNSET
DECEMBER 18 2024......SUNRISE 728 AM EST SUNSET 441 PM EST
DECEMBER 19 2024......SUNRISE 729 AM EST SUNSET 441 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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