weathertrend

noun
UK /ˈwɛðə trɛnd/
US /ˈwɛðər trɛnd/

The way the weather is slowly changing over time.

The weathertrend this month shows more rain than last year.


OTHER MEANINGS

2. A general direction in which weather conditions are moving.

Scientists studied the weathertrend to predict next summer.

3. A long-term change seen in temperature or rainfall.

The weathertrend points to warmer winters.

4. A pattern of weather that repeats over many years.

Farmers watch the weathertrend before planting crops.