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 Basin37.2°F9036.2°F1.0°F
California River Basin53.4°F11950.8°F2.6°F
Great Basin40.0°F8639.0°F1.0°F
Lower Colorado River Basin50.2°F8949.3°F0.9°F
Upper Colorado River Basin33.2°F5533.4°F-0.2°F
Rio Grande River Basin49.9°F4850.1°F-0.2°F
Texas Gulf Coast River Basin56.9°F5456.9°F0.0°F
Arkansas-White-Red Basin46.7°F4647.0°F-0.3°F
Lower Mississippi River Basin55.4°F7854.8°F0.6°F
Missouri River Basin34.7°F6034.7°F0.0°F
Souris-Red-Rainy Basin25.4°F4226.6°F-1.2°F
Upper Mississippi River Basin35.1°F3936.1°F-1.0°F
Great Lakes Basin36.6°F7335.9°F0.7°F
Tennessee River Basin49.3°F8148.4°F0.9°F
Ohio River Basin44.3°F8842.9°F1.4°F
South Atlantic-Gulf Basin56.9°F7956.2°F0.7°F
Mid-Atlantic Basin43.4°F9841.5°F1.9°F
New England Basin35.5°F8833.9°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from