VIII. Climate zones

A. controlling factors
  1. latitude
    1. temperature
      • amount of insolation
      • warm tropics; cold poles
    2. precipitation
      • atmospheric circulation
      • uplift and precipitation near equator
      • dowdraft and deserts at 20-30° latitude
  2. landscape and elevation
    1. temperature
      • environmental lapse rate
    2. precipitation
      • orographic uplift
      • rainshadow
  3. continentality
    1. temperature moderation by oceans
    2. lack of precipitation far from oceans
B. Koeppen zones
  1. Type A - Humid Tropical Climate
  2. Type B - Dry Climates
  3. Type C - Humid middle-latitude climate with mild winters
  4. Type D - Humid middle-latitude climate with severe winters
  5. Type E - Polar
  6. Type H - High Altitude (Mountain)
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