# Corn Yield Changes After Triple-Dip La Nina Events

> DTN's Bryce Anderson reviews US corn yield history after the three previous triple-dip La Niña events, dating to 1954 and 1974 and including 1998-2001. The current La Niña has persisted since the 2020 season.

- Date: 2023-01-06 · published 2023-01-06T12:00:00.000Z
- Category: weather · region US · magnitude low
- Page: https://feedsoft.ai/events/37709-corn-yield-changes-after-triple-dip-la-nina-events
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Historical yield patterns after multi-year La Niña events are a useful guide for the 2023 US corn crop size. Any signal of below-trend yields would support corn prices.

## Read by commodity

- CORN: neutral

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2021-12-27 | [La Nina, Drought Highlight Weather Events in 2021](https://feedsoft.ai/events/13399-la-nina-drought-highlight-weather-events-in-2021.md) | -1.3% | +3.3% |
| CORN | 2020-05-14 | [U.S. forecaster sees 65% chance for no El Nino, La Nina during summer](https://feedsoft.ai/events/53048-u-s-forecaster-sees-65-chance-for-no-el-nino-la-nina-during-summer.md) | -0.0% | +1.8% |
| CORN | 2022-03-29 | [Corn yield winners look to new growing season](https://feedsoft.ai/events/13375-corn-yield-winners-look-to-new-growing-season.md) | +2.7% | +4.0% |
| CORN | 2018-08-15 | [Warm Nights & High Yields of Corn: Oil & Water? (Purdue University)](https://feedsoft.ai/events/63399-warm-nights-and-high-yields-of-corn-oil-and-water-purdue-university.md) | -0.6% | -1.5% |
| CORN | 2024-11-14 | [US forecaster sees 57% chance of La Nina developing between now and December \| Reuters](https://feedsoft.ai/events/27326-us-forecaster-sees-57-chance-of-la-nina-developing-between-now-and-december.md) | +0.2% | +0.4% |

## Sources

- dtnpf.com: https://www.dtnpf.com/agriculture/web/ag/blogs/ag-weather-forum/blog-post/2023/01/06/corn-yield-changes-triple-dip-la

---
Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.