Question

what method of forecasting uses the effects of past weather conditions as part of its forecasting method?
a. trends method
b. persistence method
c. climatology method
d. analog method

Explanation:

• Trends method: Predicts future weather based on the movement of weather systems.
• Persistence method: Assumes that the current weather will continue.
• Climatology method: Uses average weather conditions for a particular time of year.
• Analog method: Finds past weather situations (analogs) that are similar to the current one and uses their outcomes for forecasting. Since it specifically uses the effects of past weather conditions (the analogs), this is the relevant method.

Answer:

D. Analog method