In 2023, the average annual rainfall anomaly in New Zealand was 104 percent of normal compared to the 1991-2020 long-term normal. According to the source, this was the 21st wettest year, with records dating back to 1961.
Average annual rainfall anomalies in New Zealand from 1990 to 2023
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NIWA (New Zealand). (January 9, 2024). Average annual rainfall anomalies in New Zealand from 1990 to 2023 [Graph]. In Statista. Retrieved December 21, 2024, from https://www.statista.com/statistics/1369719/new-zealand-annual-rainfall-anomalies/
NIWA (New Zealand). "Average annual rainfall anomalies in New Zealand from 1990 to 2023." Chart. January 9, 2024. Statista. Accessed December 21, 2024. https://www.statista.com/statistics/1369719/new-zealand-annual-rainfall-anomalies/
NIWA (New Zealand). (2024). Average annual rainfall anomalies in New Zealand from 1990 to 2023. Statista. Statista Inc.. Accessed: December 21, 2024. https://www.statista.com/statistics/1369719/new-zealand-annual-rainfall-anomalies/
NIWA (New Zealand). "Average Annual Rainfall Anomalies in New Zealand from 1990 to 2023." Statista, Statista Inc., 9 Jan 2024, https://www.statista.com/statistics/1369719/new-zealand-annual-rainfall-anomalies/
NIWA (New Zealand), Average annual rainfall anomalies in New Zealand from 1990 to 2023 Statista, https://www.statista.com/statistics/1369719/new-zealand-annual-rainfall-anomalies/ (last visited December 21, 2024)
Average annual rainfall anomalies in New Zealand from 1990 to 2023 [Graph], NIWA (New Zealand), January 9, 2024. [Online]. Available: https://www.statista.com/statistics/1369719/new-zealand-annual-rainfall-anomalies/