United States · 1991–2020 normal
Marshalltown in
March.
Typical March weather in Marshalltown: 7.6°C by day, -3.7°C at night, 53 mm of rain over 6.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high7.6°C
Typical low-3.7°C
Rain53 mm
Wet days6.1
Comfort score 7 this month (September leads the year at 79). Daylight is calculated as 11 h 48 from latitude 42.05°.
Event window
Frost-level nights in March
The measured night-time normal is -3.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4866371
- NOAA station
- USC00135198 · MARSHALLTOWN
- Station distance
- 2.2 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.