353
CDUS41 KCTP 172117
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
517 PM EDT THU SEP 17 2026
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR SEPTEMBER 17 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 83 218 PM 93 1972 77 6 75
MINIMUM 67 422 AM 41 1959 58 9 59
AVERAGE 75 68 7 67
PRECIPITATION (IN)
TODAY 0.28 2.46 2004 0.18 0.10 0.23
MONTH TO DATE 2.00 2.74 -0.74 0.61
SINCE SEP 1 2.00 2.74 -0.74 0.61
SINCE JAN 1 24.91 31.93 -7.02 31.04
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 1 9 -8 2
SINCE SEP 1 1 9 -8 2
SINCE JUL 1 1 10 -9 4
COOLING
TODAY 10 4 6 2
MONTH TO DATE 146 102 44 83
SINCE SEP 1 146 102 44 83
SINCE JAN 1 1270 1123 147 1141
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 AM
LOWEST 74 200 PM
AVERAGE 84
......................................................
THE HARRISBURG PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1965
MINIMUM TEMPERATURE (F) 58 40 1959
1990
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 650 AM EDT SUNSET 712 PM EDT
SEPTEMBER 18 2026.....SUNRISE 651 AM EDT SUNSET 711 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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