255
CDUS41 KCTP 100717
CLIAOO
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
217 AM EST WED DEC 10 2025
...............................
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 9 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 27 334 PM 67 1966 42 -15 53
MINIMUM 4 420 AM -3 1989 28 -24 39
AVERAGE 16 35 -19 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 2009 0.10 -0.10 0.71
MONTH TO DATE 0.25 0.85 -0.60 0.77
SINCE DEC 1 0.25 0.85 -0.60 0.77
SINCE JAN 1 30.84 34.93 -4.09 41.29
DEGREE DAYS
HEATING
YESTERDAY 49 30 19 19
MONTH TO DATE 352 263 89 293
SINCE DEC 1 352 263 89 293
SINCE JUL 1 1572 1451 121 1280
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 707 692 15 837
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1100 PM
LOWEST 47 1000 AM
AVERAGE 61
......................................................
THE ALTOONA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 61 1966
MINIMUM TEMPERATURE (F) 27 2 1958
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 725 AM EST SUNSET 447 PM EST
DECEMBER 11 2025......SUNRISE 726 AM EST SUNSET 447 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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