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 Basin28.9°F3029.9°F-1.0°F
California River Basin42.9°F1045.1°F-2.2°F
Great Basin28.8°F1032.1°F-3.3°F
Lower Colorado River Basin39.8°F942.7°F-2.9°F
Upper Colorado River Basin20.3°F325.4°F-5.1°F
Rio Grande River Basin40.4°F343.8°F-3.4°F
Texas Gulf Coast River Basin45.6°F249.9°F-4.3°F
Arkansas-White-Red Basin35.3°F539.1°F-3.8°F
Lower Mississippi River Basin45.2°F1648.0°F-2.8°F
Missouri River Basin23.6°F3025.0°F-1.4°F
Souris-Red-Rainy Basin14.0°F7712.7°F1.3°F
Upper Mississippi River Basin24.2°F6024.3°F-0.1°F
Great Lakes Basin25.4°F7224.7°F0.7°F
Tennessee River Basin40.3°F4141.1°F-0.8°F
Ohio River Basin34.3°F5634.0°F0.3°F
South Atlantic-Gulf Basin49.7°F5050.1°F-0.4°F
Mid-Atlantic Basin32.8°F7232.1°F0.7°F
New England Basin22.7°F5622.6°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from