Time | fog | |||||||
Frequency of occurrence | Temperature range (˚C) | Average temperature (˚C) | ||||||
1990 year Lushan 1# | 32 | −2.5 - 5.0 | 1.40 | |||||
1990 year Lushan 2# | 35 | −1.0 - 6.7 | 1.46 | |||||
1994 year Yunwu Mountain | None | |||||||
Rain and haze | Icing of wires | |||||||
Frequency of occurrence | Temperature range/˚C | Average temperature/˚C | Frequency of occurrence | Temperature range (˚C) | Average temperature (˚C) | |||
7 | −0.8 - −0.2 | −0.47 | 5 | −0.6 - −0.2 (Rain type) | −0.42 | |||
5 | −0.6 - 0.5 | −0.22 | None | |||||
Not counting | 28 | −6.0 - −1.8 (Smog type) | −4.49 | |||||