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 Basin28.2°F2429.8°F-1.6°F
California River Basin46.9°F10545.1°F1.8°F
Great Basin33.2°F7932.1°F1.1°F
Lower Colorado River Basin42.9°F5842.7°F0.2°F
Upper Colorado River Basin24.3°F3525.4°F-1.1°F
Rio Grande River Basin42.3°F2243.8°F-1.5°F
Texas Gulf Coast River Basin47.4°F1349.9°F-2.5°F
Arkansas-White-Red Basin37.1°F1839.0°F-1.9°F
Lower Mississippi River Basin47.7°F4948.0°F-0.3°F
Missouri River Basin22.9°F2325.0°F-2.1°F
Souris-Red-Rainy Basin11.2°F4912.6°F-1.4°F
Upper Mississippi River Basin23.4°F3924.2°F-0.8°F
Great Lakes Basin24.1°F4124.7°F-0.6°F
Tennessee River Basin42.2°F7741.1°F1.1°F
Ohio River Basin35.2°F8434.0°F1.2°F
South Atlantic-Gulf Basin51.4°F8750.2°F1.2°F
Mid-Atlantic Basin33.8°F8932.2°F1.6°F
New England Basin22.4°F4922.7°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from