671
CDUS41 KCTP 212117
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
517 PM EDT TUE APR 21 2026
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR APRIL 21 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 58 359 PM 89 1985 66 -8 69
MINIMUM 29R 525 AM 30 1956 45 -16 51
AVERAGE 44 55 -11 60
PRECIPITATION (IN)
TODAY 0.00 1.64 1992 0.12 -0.12 0.00
MONTH TO DATE 1.11 2.44 -1.33 2.01
SINCE MAR 1 5.71 6.14 -0.43 4.34
SINCE JAN 1 9.58 11.76 -2.18 7.25
SNOWFALL (IN)
TODAY 0.0 T 1953 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE MAR 1 T 6.0 -6.0 0.0
SINCE JUL 1 23.8 29.9 -6.1 15.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 10 11 5
MONTH TO DATE 201 288 -87 283
SINCE MAR 1 790 1008 -218 831
SINCE JUL 1 4914 4815 99 4607
COOLING
TODAY 0 0 0 0
MONTH TO DATE 33 0 33 3
SINCE MAR 1 36 1 35 3
SINCE JAN 1 36 1 35 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 29 400 PM
AVERAGE 55
......................................................
THE HARRISBURG PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 93 1985
MINIMUM TEMPERATURE (F) 45 31 1922
1975
1981
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 620 AM EDT SUNSET 752 PM EDT
APRIL 22 2026.........SUNRISE 619 AM EDT SUNSET 753 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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