Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin41.7°F3742.2°F-0.5°F
California River Basin55.9°F5156.1°F-0.2°F
Great Basin45.6°F4545.9°F-0.3°F
Lower Colorado River Basin55.3°F3455.8°F-0.5°F
Upper Colorado River Basin40.5°F5440.5°F0.0°F
Rio Grande River Basin56.3°F7256.1°F0.2°F
Texas Gulf Coast River Basin63.7°F9562.9°F0.8°F
Arkansas-White-Red Basin54.1°F7254.0°F0.1°F
Lower Mississippi River Basin61.0°F7260.7°F0.3°F
Missouri River Basin41.0°F3042.1°F-1.1°F
Souris-Red-Rainy Basin32.8°F3334.2°F-1.4°F
Upper Mississippi River Basin42.3°F3843.0°F-0.7°F
Great Lakes Basin42.4°F6542.2°F0.2°F
Tennessee River Basin55.6°F8854.8°F0.8°F
Ohio River Basin50.1°F7949.4°F0.7°F
South Atlantic-Gulf Basin62.0°F7961.6°F0.4°F
Mid-Atlantic Basin48.1°F7847.6°F0.5°F
New England Basin39.2°F3639.9°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from