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Document Date
March 26, 2024
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for December 2023–February 2024. Dated March 2024.

In typical El Niño fashion, temperatures were well above normal for the region. North Dakota recorded its warmest winter on record, while the majority of the region ranked in the top 5. Precipitation was above normal for the southern and eastern parts of the basin, while the northwestern portions were below normal.

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Document Date
December 22, 2023
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for September–November 2023. Dated December 2023.

Warmer temperatures dominated the region, with cooler temperatures arriving for short periods at the end of October and November. Minimum temperatures were well above normal throughout the entire region this fall. After above-normal precipitation in September and October in parts of the basin, conditions dried out significantly in November.

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Document Date
September 25, 2023
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for June–August 2023. Dated September 2023.

Temperatures averaged near normal despite the extreme heat waves throughout the summer. Precipitation was plentiful in the west, with Wyoming and the Front Range of the Rockies receiving record amounts. Cheyenne, Wyoming and Akron, Colorado narrowly missed their summertime records; however, southwestern Colorado was bone-dry.

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Document Date
June 21, 2023
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for March–May 2023. Dated June 2023.

Cooler temperatures dominated the northern and western parts of the Basin, leading North Dakota to its 2nd coldest March–April. Temperatures rapidly flipped in May, with near-record warmth across the north. Precipitation was below normal for much of the basin this spring. Eastern Nebraska experienced record to near-record dryness this spring, exacerbating drought conditions.

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Document Date
March 20, 2023
Document Description

Quarterly Climate Impacts and Outlook for the Missouri River Basin for December 2022–February 2023. Dated March 2023.

Temperatures were below normal for much of the region. Precipitation was well above normal in the central portions of the basin, with record to near-record wetness. Improvements to drought conditions occurred across much of the basin in response to the above-normal precipitation, with the region observing a nearly 15% decrease in drought.

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Document Date
December 19, 2022
Document Description

Quarterly Climate Impacts and Outlook for the Missouri River Basin for September–November 2022. Dated December 2022.

Temperatures were near to slightly above-normal for the majority of the Missouri River Basin this fall. Precipitation was below normal for much of the northern Great Plains, while mountainous areas to the west observed normal to above-normal precipitation.

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Document Date
September 19, 2022
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for June–August 2022. Dated September 2022.

Temperatures were above normal for the majority of the Missouri River Basin, with the greatest departures in the western parts of Kansas and Nebraska. Precipitation was above normal in Colorado and parts of Wyoming due to the Southwest Monsoon, while other isolated pockets of near-normal precipitation were present in the basin. Much of Kansas and Nebraska were well below normal, resulting in the intensification of drought conditions in those states.

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Document Date
June 22, 2022
Document Description

Quarterly Climate Impacts and Outlook for the Missouri River Basin for March–May 2022. Dated June 2022.

Temperatures were below normal for the majority of the Missouri River Basin. The greatest departures were in North Dakota and northwestern Wyoming. Precipitation was well above normal in North Dakota and near normal over the Rockies and eastern Kansas. Over southwestern South Dakota, western Kansas, and eastern Colorado, precipitation was well below normal this spring.

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for December 2021–February 2022. Dated March 2022.

Winter temperatures were above normal for the majority of the Missouri River Basin. Precipitation was mostly below normal in the mountains and plains. The exception was eastern North Dakota with well-above-normal precipitation and snowfall. Many counties in northern Kansas and Nebraska ranked among their driest winters on record.

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Document Date
December 27, 2021
Document Description

Quarterly Climate Impacts and Outlook for the Missouri River Basin September - November 2021. Dated December 2021.

Temperatures remained much above normal across the entire Missouri River Basin. These above normal temperatures resulted in all the states within the Missouri River Basin ranking in the top 10 warmest falls on record. Precipitation this fall varied with most of the region observing below normal precipitation aside from the Northeast and Kansas.