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
(125 Years)
Pacific Northwest Basin33.0°F9030.4°F2.6°F
California River Basin45.3°F5245.3°F0.0°F
Great Basin33.5°F6632.6°F0.9°F
Lower Colorado River Basin41.8°F3743.4°F-1.6°F
Upper Colorado River Basin25.6°F5525.6°F0.0°F
Rio Grande River Basin43.1°F3244.5°F-1.4°F
Texas Gulf Coast River Basin49.9°F6049.9°F0.0°F
Arkansas-White-Red Basin40.7°F8039.0°F1.7°F
Lower Mississippi River Basin48.8°F7647.7°F1.1°F
Missouri River Basin27.4°F9124.1°F3.3°F
Souris-Red-Rainy Basin14.0°F949.8°F4.2°F
Upper Mississippi River Basin24.8°F9021.9°F2.9°F
Great Lakes Basin24.9°F10020.3°F4.6°F
Tennessee River Basin42.6°F8640.2°F2.4°F
Ohio River Basin36.3°F10231.9°F4.4°F
South Atlantic-Gulf Basin51.3°F8349.5°F1.8°F
Mid-Atlantic Basin34.1°F10928.9°F5.2°F
New England Basin23.5°F11118.1°F5.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 19, 2019 from