Tver — ihu igwe site na ọnwa

The nkezi kacha kwa ụbọchị okpomọkụ — 23.2°C July. Nkezi kacha n'abalị okpomọkụ — 14.8°C July. The nkezi kacha nta kwa ụbọchị okpomọkụ — -6.5°C na January. The nkezi kacha nta n'abalị okpomọkụ — -8.7°C na January.

Oke ọdịda — 85.6 mm E dere ya July. Kacha nta ọdịda — 29 mm E dere ya February.