TY JOUR TI Modern changes in the precipitation and air temperature regime in the mountainous regions of the Dagestan Republic KW precipitation dynamics KW air temperature trends KW North Caucasus KW East Caucasus KW climate change in mountainous areas KW natural hazard JO Russian Journal of Earth Sciences AU Korchagina, E.A. PY 2022 IS 22 PB Geophysical Center of the Russian Academy of Sciences