802
CDUS41 KCTP 180618
CLIAOO
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
218 AM EDT THU SEP 18 2025
...............................
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 17 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 76 MM 89 1991 74 2 72
MINIMUM 56 1100 PM 33 1959 53 3 54
AVERAGE 66 63 3 63
PRECIPITATION (IN)
YESTERDAY 0.01 5.28 2004 0.15 -0.14 0.02
MONTH TO DATE 0.11 2.24 -2.13 0.02
SINCE SEP 1 0.11 2.24 -2.13 0.02
SINCE JAN 1 25.23 26.59 -1.36 35.32
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 2
MONTH TO DATE 60 37 23 51
SINCE SEP 1 60 37 23 51
SINCE JUL 1 110 53 57 77
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 10 51 -41 14
SINCE SEP 1 10 51 -41 14
SINCE JAN 1 678 664 14 811
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WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1100 PM
LOWEST 45 500 PM
AVERAGE 71
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THE ALTOONA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 87 1965
MINIMUM TEMPERATURE (F) 53 34 1959
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 657 AM EDT SUNSET 717 PM EDT
SEPTEMBER 19 2025.....SUNRISE 658 AM EDT SUNSET 715 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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