United States · 1991–2020 normal
Mason City in
January.
Typical January weather in Mason City: 0.8°C by day, -8.3°C at night, 54 mm of rain over 6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high0.8°C
Typical low-8.3°C
Rain54 mm
Wet days6
Comfort score 5 this month (September leads the year at 77). Daylight is calculated as 9 h 36 from latitude 40.20°.
Event window
Frost-level nights in January
The measured night-time normal is -8.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4901390
- NOAA station
- USC00115413 · MASON CITY 4SE
- Station distance
- 5.8 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.