# Oklahoma weather disrupted soybean production | Oklahoma State University

> Hot, dry September weather in Oklahoma disrupted soybean development during a key growth stage. Full-season soybeans suffered more than double-crop varieties, and state yields came in below earlier projections. Analysts had expected a 2% increase before September.

- Date: 2021-11-23 · published 2021-11-23T12:00:00.000Z
- Category: weather · region US · magnitude low
- Page: https://feedsoft.ai/events/13408-oklahoma-weather-disrupted-soybean-production-oklahoma-state-university
- Commodities: [Soybeans](https://feedsoft.ai/c/SOY.md), [Soybean Meal](https://feedsoft.ai/c/SBM.md)

## Why it matters

Smaller regional soybean output reduces available supply for crushers and meal producers, supporting soybean and soybean meal prices.

## Read by commodity

- SBM: bullish ▲
- SOY: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| SOY | 2024-01-10 | [Severe weather punishes soybean production in Mato Grosso](https://feedsoft.ai/events/13597-severe-weather-punishes-soybean-production-in-mato-grosso.md) | -2.9% | -4.2% |
| SOY | 2019-07-16 | [110˚F. Weather to Take Toll on Late-Planted Corn, Soybeans](https://feedsoft.ai/events/57922-110-f-weather-to-take-toll-on-late-planted-corn-soybeans.md) | -1.5% | -4.5% |
| SOY | 2024-04-12 | [AgroPages-Extreme weather knocks down Brazil's soybean and corn production-Agricultural news](https://feedsoft.ai/events/13579-agropages-extreme-weather-knocks-down-brazil-s-soybean-and-corn-production.md) | -2.2% | +2.9% |
| SOY | 2026-09-22 | [2026/27 Brazil Soybeans 1.2% Planted, Production of 180.0 mt](https://feedsoft.ai/events/13417-2026-27-brazil-soybeans-1-2-planted-production-of-180-0-mt.md) | -3.0% | -5.6% |
| SOY | 2025-07-18 | [U.S. grains: Soybean futures set two-week high on US weather worry, soyoil rally \| The Western Producer](https://feedsoft.ai/events/23828-u-s-grains-soybean-futures-set-two-week-high-on-us-weather-worry-soyoil-rally.md) | -1.7% | -1.3% |
| SBM | 2024-01-10 | [Severe weather punishes soybean production in Mato Grosso](https://feedsoft.ai/events/13597-severe-weather-punishes-soybean-production-in-mato-grosso.md) | +1.1% | -1.7% |
| SBM | 2019-07-16 | [110˚F. Weather to Take Toll on Late-Planted Corn, Soybeans](https://feedsoft.ai/events/57922-110-f-weather-to-take-toll-on-late-planted-corn-soybeans.md) | -1.0% | -6.3% |
| SBM | 2024-04-12 | [AgroPages-Extreme weather knocks down Brazil's soybean and corn production-Agricultural news](https://feedsoft.ai/events/13579-agropages-extreme-weather-knocks-down-brazil-s-soybean-and-corn-production.md) | +1.2% | +9.5% |

## Sources

- extension.okstate.edu: https://extension.okstate.edu/articles/2021/soybean-weather.html

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