641
CDUS41 KCTP 210630
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
230 AM EDT SUN SEP 21 2025
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR SEPTEMBER 20 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 81 232 PM 93 1895 76 5 85
MINIMUM 61 642 AM 37 1979 57 4 60
AVERAGE 71 66 5 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.45 1938 0.17 -0.17 0.00
MONTH TO DATE 0.61 3.26 -2.65 0.16
SINCE SEP 1 0.61 3.26 -2.65 0.16
SINCE JAN 1 31.04 32.45 -1.41 32.26
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 2 15 -13 7
SINCE SEP 1 2 15 -13 7
SINCE JUL 1 4 16 -12 10
COOLING
YESTERDAY 6 3 3 8
MONTH TO DATE 108 113 -5 96
SINCE SEP 1 108 113 -5 96
SINCE JAN 1 1166 1134 32 1361
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.6
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 79 1000 PM
LOWEST 35 300 PM
AVERAGE 57
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THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1895
MINIMUM TEMPERATURE (F) 56 35 1956
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 654 AM EDT SUNSET 705 PM EDT
SEPTEMBER 22 2025.....SUNRISE 655 AM EDT SUNSET 704 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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