Koeppen climate classification
E

Polar 		Tmax<10°
T
Tundra 		Tmax<10° ET Arctic Canda, Greenland, Iceland, n. Siberia, Tibet, Tierra del Fuego
F
Frost /
Ice cap 		Tmax<0° EF Antarctica, c. Greenland
B

Arid 		Pann<10Pth
S
Steppe 		5Pth<Pann<10Pth
k
cold 		Tann<18° BSk Great Plains, s. California, Great Basin, Patagonia, KAZ, Herat, Mazar, Quetta, Urumqi, Tehran, Ashgabat, Fergana, Grozny, Yerevan, Baku, Amman, SYR, AUS
h
hot 		Tann>18° BSh Sahel: Niamey, Dakar, Ndjamena, Accra, Ouagadougou; n. Africa: Tripoli, Marrakech; Asmara, s. Af: Gaborone, Windhoek, Luanda, Bulawayo, Dodoma; Sonora, Tucson, AUS, Delhi, Amritsar, Poona, Agra, Peshawar, Lahore, Mosul, Kirkuk
W
Desert 		Pann<5Pth
k
cold 		Tann<18° BWk Gobi, Tarim, Isfahan, Aral, Karoo, sw. USA, Atacama: Antofagasta, La Serena
h
hot 		Tann>18° BWh Phoenix, Baja, Arica, Peru?, Kalahari, Sahara: Nouakchott, Cairo, Khartoum; Djibouti, Somalia, Kandahar, Arabia,: Kuwait, Bahrain Baghdad, Basra, Riyadh, Jeddah, Aden; Thar:Karachi, Jodhpur; Australia
A

Tropical/
Equatorial 		Tmin>18°
f
Rainforest 		Pmin>60mm Af Malaya, SGP, Sumatra, Borneo, Celebes, New Guinea, PHL, Congo, Entebbe, Amazon: Belem, Manaus, Salvador; Guianas, Colombo, s. Florida, Hawaii
m
Monsoon 		Pann>25(100mm-Pmin) Am San Juan, BRA: Recife; Medellin, w. Africa: Abidjan, Libreville, Conakry, Port Harcourt, Principe; Kampala, Zanzibar, S. Asia: Chittagong, Goa; SE Asia: Rangoon, Phuket, DaNang, Lesser Sundas, PHL
w
Savannah/
wet and dry 		Pmin<60mm
OR
Pmin<25(100mm-Pann) 		Aw Key West, Hawaii, CUB, Yucatan, Veracruz, Acapulco, Managua, San Salvador, Tegucigalpa, Kingston, Fortaleza, BeloHorizonte, Cali, Cartagena, Guayaquil, Caracas, w. Africa: BEN, BFA, CMR: Yaounde, Bangui, Brazzaville, Yamoussoukro, Bamako, Lagos, MOZ: Maputo, TZA:, Mumbai, Calcutta, Dhaka, Chennai, Bangalore, Jaffna, Ventianne, Bangkok, HoChiMinh, Surabaya, Manila, Darwin
C

Temperate 		-3°<Tmin<18°
s
dry summer 		PWmax>3PSmin && PSmin<40mm
a
hot summer 		Tmax>22° Csa Mediterranean:Oran, Tunis, Casablanca, Beirut, Jerusalem, Tirana, Granada, Marseille, Rome, Athens, Istanbul, Ankara; California: Pasadena, Stockton;, Salt Lake City, AUS: Perth, Adelaide; Dushanbe, Tashkent, Samarkand, Kabul, Allahabad,
b
warm summer 		≥4 months>10° Csb w. coast USA, CHL, Cape Town, w. s. AUS, Anatolia, Lisbon, Galicia, Canary
c
cool summer 		<4 months>10° Csc rare: B.C., e. Washington, Idaho
w
dry winter 		PSmax>10PWmin
a
hot summer 		Tmax>22° Cwa humid subtropical
n. s. CHN (Qingdao, Chengdu, Shenzhen), Taegu, Macau, Hanoi, Patna, Katmandu, Assam, ZMB, Pretoria, nw ARG: Cordoba, Tucuman; Guadalajara
b
warm summer 		≥4 months>10° Cwb maritime/oceanic
Yunnan (Kunming), Huambo, Addis Ababa, ZAF, Harare, Antananarivo, Sucre, Cuzco, Puebla, Morelia, Mexico DF, Baguio, Simla, Darjeeling
c
cool summer 		<4 months>10° Cwc rare: Lhasa, La Paz
f
fully humid
no dry season
a
hot summer 		Tmax>22° Cfa humid subtropical
se USA, Porto Alegre, BuenosAires, Ascuncion, URY; CHN: Changsha, Wuhan, Chongqing, Guilin, Nanjing, Shanghai; JPN, Okinawa, KOR; Sydney, Brisbane, Tbilisi, n. ITA, Black Sea, Odessa, Yalta, Bucarest, Skopje
b
warm summer 		≥4 months>10° Cfb maritime/oceanic
Nairobi, NZL, Melbourne, w. c. Europe: Sarajevo, Zagreb, Belgrad, Sofia, Budapest, Paris, London, Koln, Turin, Bilbao; Sao Paulo, CHL, Quito, Bogota
c
cool summer 		<4 months>10° Cfc maritime subartic / subpolar oceanic
B.C., Alaska, AUT, CHE, CZE, DEU, LUX, DNK, Bergen, Reykjavik, Gdansk, Dublin, Scotland
D

Cold,
Snow,
Continental 		Tmin<-3°
s
dry summer 		PWmax>3PSmin && PSmin<40mm
a
hot summer 		Tmax>22° Dsa rare: Frunze
b
warm summer 		≥4 months>10° Dsb rare
c
cool summer 		<4 months>10° Dsc B.C, Yukon, Alaska, Anadyr
d
very cold winter 		Tmin<-38° Dsd none?
w
dry winter 		PSmax>10PWmin
a
hot summer 		Tmax>22° Dwa Harbin, Shenyang, Beijing, Pyongyang, Seoul
b
warm summer 		≥4 months>10° Dwb Manchuria?
c
cool summer 		<4 months>10° Dwc Manchuria, Mongolia, Irkutsk, Vladivostok, Dakotas
d
very cold winter 		Tmin<-38° Dwd
f
fully humid
no dry season
a
hot summer 		Tmax>22° Dfa lower midwest USA, Almaty, Rostov
b
warm summer 		≥4 months>10° Dfb e. Europe: Kisinev, ; ne USA, s. CAN, upper midwest USA, s. Hokkaido
c
cool summer 		<4 months>10° Dfc CAN, Alaska, Scandanavia, RUS: Perm, Omsk; Minsk, Murmansk, Moscow, St.Petersburg, Kursk; Baltic: Helsinki, Tallin, Riga, Vilnius, Warsaw, Stockholm. Kiev, n. Hokkaido
d
very cold winter 		Tmin<-38° Dfd e. Siberia
Tann
annual average temperature. (aka MAT: mean annual temperature)
Tmin
lowest monthly average temperature (aka Tcold) coldest month's average temperature
Tmax
highest average monthly temperature (aka Thot) hottest month's average temperature
Pann
sum annual precipitation (aka MAT: mean annual precipitation)
Pmin
lowest monthly precipitation (aka Pdry) dryest month's precipitation
Pmax
highest monthly precipitation (aka Pwet) wettest month's precipitation
PSmin
lowest summer monthly precipitation (aka Psdry) lowest summer month's precipitation
PSmax
highest summer monthly precipitation (aka Pswet) highest summer month's precipitation
PWmin
lowest winter monthly precipitation (aka Pwdry) lowest winter month's precipitation
PWmax
highest winter monthly precipitation (aka Pwwet) highest winter month's precipitation
Pth
precipitation threshold for aridity (aka Pthreshold) 
  if PW ≥ 2PS   ( 2/3 or more of precipitation is in winter)
     2Tann
  elseif PS ≥ 2PW  ( 2/3 or more of precipitation is in summer)
    return 2Tann  + 28;
  else
    return 2Tann + 14;
PS
sum of 6 months summer precipitation
PW
sum of 6 months winter precipitation
Criteria are from "Short Tabular Presentation of Koeppen Classes", Grieser et al.