Russia · 1991–2020 normal
Kostino in
December.
Typical December weather in Kostino: -2.4°C by day, -6.5°C at night, 51 mm of rain over 12.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-2.4°C
Typical low-6.5°C
Rain51 mm
Wet days12.4
Comfort score 5 this month (July leads the year at 85). Daylight is calculated as 6 h 58 from latitude 56.03°.
Event window
Frost-level nights in December
The measured night-time normal is -6.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 543948
- NOAA station
- RSM00027612 · MOSCOW
- Station distance
- 29.1 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.