United States · 1991–2020 normal
Mount Ayr in
January.
Typical January weather in Mount Ayr: -0.4°C by day, -11.4°C at night, 20 mm of rain over 3.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.4°C
Typical low-11.4°C
Rain20 mm
Wet days3.4
Comfort score 5 this month (September leads the year at 81). Daylight is calculated as 9 h 33 from latitude 40.71°.
Event window
Frost-level nights in January
The measured night-time normal is -11.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4868092
- NOAA station
- USC00135769 · MT AYR
- Station distance
- 1.2 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.