Table 2. Years of frost ring formation on both slopes (left), or only on one slope (middle part for northeast (NE) and right for southwest (SW) slope). Mean daily temperature from the Taganai-gora weather station.
Common Years position Frost damage Temperature, °C Duration, days   NE slope position Frost damage, % Temperature, °C Duration, days   SW slope position Frost damage, % Temperature, °C Duration, days
NE, % SW, %
1999 GP1 46 32 –2.3 3 1975 GP3 25 3.2 1 1993 GP4 39 –1.7 3
1995 GP2 40 24 –2.8 2 1968 GP1 7 –2.7 4 1979 GP1 20 –0.3 1
1982 GP1 30 22 –3.9 7 1968 GP2 7 1.1 7 1969 GP4 23 –0.3 3
1970 GP1 26 29 –4.9 4 1961 GP2 55 –5.4 3 1967 GP2 12 –2.6 14
1966 GP1 26 29 –1.7 4 1952 GP1 25 –2.9 2 1956 GP2 13 1.2 1
1965 GP2 17 15 –4.4 3 1951 GP2 26 –0.4 2 1952 GP2 18 –2.9 1
1943 GP2 36 41 –2.6 3 1949 GP1 12 –4.4 3          
1935 GP3 51 23 2.1 1 1933 GP2 34 –6.5 3          
1934 GP2 31 19 1.7 5                    
GP1–4 = growth periods from early spring to late summer.