Koppen-Geiger climate classification Flashcards
(43 cards)
Ta means
air temperature
P means
precipitation
PE means
potential evapotranspiration
E means
actual evapotranspiration
what are the 5 classifications
A - tropical rainy
B - dry climates
C - warm temperate
D - cold boreal forest
E - polar climates
A
tropical rainy
B
dry climates
C
warm temperate
D
cold boreal forest
E
polar regions
attributes of tropical climate
- av monthly Ta is below 18
- no winter
- precipitation is greater than evapotranspiration
there are water _____ in tropical climates
surpluses
attributes of dry climates
- potential evapotranspiration is greater than actual evapotranspiration
dry climates have a water _____
deficit
what are two subgroups of climate B (dry climates)
- BS - semi-arid
- BW - arid with precipitation less than 250 mm
attributes of warm temperate
- coldest air temp is over -3 but under 18
- one month has air temps higher than 10
- string seasonality
attributes of cold boreal forests
- air temp in the coldest month is greater than -3
- air temp of warmest month is greater than 10
- allows tree growth
attributes of polar climates
- air temp of the warmest month is above 10
- NO tree growth
two subdivisions of polar climates
- ET - tundra with air temp warmest month between 0 and 10
- EF - Ice with warmest month below 0
what separates D and E climates
the growth of trees
Lethbridge is
Bsk (semi-arid climate)
which climate is this
covers 36% of the surface
A (tropical climates)
which climate is this
has no winter
A (tropical climates)
which climate is this
consistent day length
A (tropical climates)