1991 to 2020 Climate Normals

Overview

Every ten years the National Centers for Environmental Information (NCEI) publishes new 30 year normals for the United States. The new normals for 1991-2020 are now available. Below are the new climate normals for the six primary climate sites in eastern Iowa and northwest Illinois with a comparison to the 1981-2010 normals.

Red means the 1991-2020 normals are warmer/drier than the old normals. Green indicates the 1991-2020 normals are cooler/wetter than the old normals.

You can access the new normals page at: https://www.ncei.noaa.gov/access/us-climate-normals/

Note: Snowfall normals are no longer available for Burlington and Cedar Rapids.

Burlington_IA
Cedar_Rapids_IA
Davenport_IA
Dubuque_IA
Iowa_City_IA
Moline_IL

Burlington, IA

Annual Normals

Seasonal Normals

Monthly Normals

Cedar Rapids, IA

Annual Normals

Seasonal Normals

Monthly Normals

Davenport, IA

Annual Normals

Seasonal Normals

Monthly Normals

Dubuque, IA

Annual Normals

Seasonal Normals

Monthly Normals

Iowa City, IA

Annual Normals

Seasonal Normals

Monthly Normals

Moline, IL

Annual Normals

Seasonal Normals

Monthly Normals

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