United States · 1991–2020 normal
Harrisburg in
January.
Typical January weather in Harrisburg: 5.6°C by day, -4.2°C at night, 90 mm of rain over 6.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high5.6°C
Typical low-4.2°C
Rain90 mm
Wet days6.3
Comfort score 5 this month (May leads the year at 76). Daylight is calculated as 9 h 49 from latitude 37.74°.
Event window
Frost-level nights in January
The measured night-time normal is -4.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4240284
- NOAA station
- USC00113879 · HARRISBURG
- Station distance
- 1.5 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.