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Q29
(IAS/1999)
Geography › World Physical Geography › World climate classification
Answer Verified
Consider the following temperature and rainfall data:
| Month | Temperature (°C) | Rainfall (cm) |
|---|---|---|
| January | 6.7 | 14.0 |
| February | 6.7 | 13.2 |
| March | 7.2 | 11.4 |
| April | 8.9 | 9.4 |
| May | 11.1 | 8.1 |
| June | 13.9 | 8.1 |
| July | 15.0 | 9.6 |
| August | 15.0 | 12.2 |
| September | 13.9 | 10.4 |
| October | 11.1 | 14.4 |
| November | 8.9 | 14.0 |
| December | 7.8 | 16.8 |
The climate to which this data pertains is
Result
Your answer:
—
·
Correct:
D
Explanation
The given climatic data points to a West European type (or Marine West Coast) climate based on the following characteristics:
- Temperature: The temperature ranges from a mild winter minimum of 6.7°C to a cool summer maximum of 15.0°C. This narrow annual temperature range (8.3°C) indicates a strong maritime influence.
- Rainfall: Precipitation occurs throughout the year with no distinct dry season. Even the driest months (May and June) receive a substantial 8.1 cm (81 mm) of rainfall. There is a slight maximum in winter (December receives 16.8 cm), which is characteristic of cyclonic rainfall in this climate region.
Other options are incorrect because:
- Mediterranean type: Features a distinct, severe summer drought (usually less than 3 cm of rain in summer months) and warmer summers.
- China type: Experiences much warmer summers (often above 20°C) with a pronounced summer maximum in rainfall.
- St. Lawrence type: Has much colder, typically sub-freezing winters and a larger annual temperature range.
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