쾨펜 기후 구분표 (영문)

[유니코드]

Köppen's Climatic Classification System  (Map)
Letter Symbol			Climatic Characteristics		Criteria
1st	2nd	3rd
A			Humid tropical		All months have an average T of 18°C (64°F) or higher
	f		Tropical wet (rain forest)		Wet all seasons; all months have at least 6 cm (2.4 in) of rainfall
	m		Tropical monsoon		Short dry season (3 to 5 months); rainfall in driest month is less than 6 cm (2.4 in)
	w		Tropical wet and dry (savanna)		Winter dry season; rainfall in driest month is less than 6 cm (2.4 in)
B			Dry		Potential evaporation and transpiration exceed precipitation
	S		Semi-arid (steppe)		The BS/BW boundary is exactly one-half the dry/humid boundary.  Covers 14% of earth's land
	W		Arid (desert)		True desert.  Covers 12% of earth's land surface
		h	Hot and dry		Mean annual T ≥ 18°C (64°F)
		k	Cool and dry		Mean annual T £ 18°C (64°F)  (Climate of the Wasatch Front's valleys = BSk)
C			Moist with mild winters		-3°C (27°F) £ Coolest month's average T £ 18°C (64°F)
	w		Dry winters		Average rainfall of dryest month £ 1/10 average rainfall of wettest month
	s		Dry summers		Average rainfall of dryest summer month < 4 cm (1.6 in) and £ 1/3 times rainfall of wettest month
	f		Wet all seasons		Criteria for neither w or s cannot be met
		a	Summers long and hot		Hottest month's average T > 22°C (72°F).  At least 4 month's have average T > 10°C (50°F)
		b	Summers long and cool		Average T of all months < 22°C (72°F).  At least 4 month's have average T > 10°C (50°F)
		c	Summers short and cool		Average T of all months < 22°C (72°F).  1 to 3 month's have average T > 10°C (50°F)
D			Moist with cold winters		Average T of coldest month £ -3°C (27°F).  Average T of warmest month > 10°C (50°F)
	w		Dry winters		Same as Cw.  (Average rainfall of dryest month £ 1/10 average rainfall of wettest month)
	s		Dry summers		Same as Cs
	f		Wet all seasons		Same as Cf
		a	Summers long and hot		Same as Cfa
		b	Summers long and cool		Same as Cfb
		c	Summers short and cool		Same as Cfc
		d	Summers short and cool.   Winters severe.		Average T of coldest month £ -38°C (-36°F)
E			Polar climate		Average T of warmest month < 10°C (50°F)
	T		Tundra		0°C (32°F) < Average T of warmest month < 10°C (50°F).
	F		Ice cap		Average T of warmest month £ 0°C (32°F)
H			Highland	Large swings of T and humidity in short distance because of varying elevation.  1000' elev. ~ 200 mi. NS dist. ~ 3° lat.

[채슬기-4기-광주]

B와 D의 세번째 구분(h,k,a,b,c,d)은 6차때도 없었던듯