United States · 1991–2020 normal
Decatur in
March.
Typical March weather in Decatur: 7.5°C by day, -3.5°C at night, 61 mm of rain over 8.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high7.5°C
Typical low-3.5°C
Rain61 mm
Wet days8.4
Comfort score 5 this month (September leads the year at 79). Daylight is calculated as 11 h 48 from latitude 42.11°. Open-water sea temperature is 2.2°C (44 km from the place centre).
Event window
Frost-level nights in March
The measured night-time normal is -3.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4990524
- NOAA station
- USC00202250 · DOWAGIAC 1 W
- Station distance
- 18.8 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.