139
CDUS41 KCTP 170615
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
215 AM EDT WED SEP 17 2025
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR SEPTEMBER 16 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 113 PM 96 1970 78 0 79
MINIMUM 60 454 AM 42 1988 58 2 55
AVERAGE 69 68 1 67
PRECIPITATION (IN)
YESTERDAY T 3.15 1999 0.18 -0.18 0.00
MONTH TO DATE 0.38 2.56 -2.18 0.16
SINCE SEP 1 0.38 2.56 -2.18 0.16
SINCE JAN 1 30.81 31.75 -0.94 32.26
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 8 -6 7
SINCE SEP 1 2 8 -6 7
SINCE JUL 1 4 9 -5 10
COOLING
YESTERDAY 4 4 0 2
MONTH TO DATE 81 98 -17 63
SINCE SEP 1 81 98 -17 63
SINCE JAN 1 1139 1119 20 1328
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 45 100 PM
AVERAGE 63
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THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 1972
MINIMUM TEMPERATURE (F) 58 41 1959
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 650 AM EDT SUNSET 712 PM EDT
SEPTEMBER 18 2025.....SUNRISE 651 AM EDT SUNSET 710 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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