690
CDUS41 KCTP 182127
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
527 PM EDT FRI SEP 18 2026
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR SEPTEMBER 18 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 341 PM 92 1965 77 4 87
MINIMUM 71 515 AM 40 1959 58 13 61
1990
AVERAGE 76 67 9 74
PRECIPITATION (IN)
TODAY T 3.38 2004 0.17 -0.17 0.00
MONTH TO DATE 2.13 2.91 -0.78 0.61
SINCE SEP 1 2.13 2.91 -0.78 0.61
SINCE JAN 1 25.04 32.10 -7.06 31.04
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 1 11 -10 2
SINCE SEP 1 1 11 -10 2
SINCE JUL 1 1 12 -11 4
COOLING
TODAY 11 4 7 9
MONTH TO DATE 157 106 51 92
SINCE SEP 1 157 106 51 92
SINCE JAN 1 1281 1127 154 1150
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 54 400 PM
AVERAGE 77
......................................................
THE HARRISBURG PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1965
1983
MINIMUM TEMPERATURE (F) 57 37 1943
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 651 AM EDT SUNSET 711 PM EDT
SEPTEMBER 19 2026.....SUNRISE 652 AM EDT SUNSET 709 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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