482
CDUS41 KCTP 170717
CLIAOO
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
217 AM EST WED DEC 17 2025
...............................
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 16 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 36 1159 PM 67 2021 40 -4 36
MINIMUM 9 253 AM -1 1951 26 -17 33
AVERAGE 23 33 -10 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.98 1974 0.08 -0.08 0.09
MONTH TO DATE 0.33 1.45 -1.12 1.89
SINCE DEC 1 0.33 1.45 -1.12 1.89
SINCE JAN 1 30.92 35.53 -4.61 42.41
DEGREE DAYS
HEATING
YESTERDAY 42 32 10 30
MONTH TO DATE 646 483 163 520
SINCE DEC 1 646 483 163 520
SINCE JUL 1 1866 1671 195 1507
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
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 300 AM
LOWEST 43 200 PM
AVERAGE 60
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THE ALTOONA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 66 1984
MINIMUM TEMPERATURE (F) 26 -3 1951
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 730 AM EST SUNSET 449 PM EST
DECEMBER 18 2025......SUNRISE 731 AM EST SUNSET 449 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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