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 Basin33.7°F6833.0°F0.7°F
California River Basin47.7°F4648.0°F-0.3°F
Great Basin35.5°F4835.6°F-0.1°F
Lower Colorado River Basin45.2°F2846.1°F-0.9°F
Upper Colorado River Basin29.7°F6229.4°F0.3°F
Rio Grande River Basin45.2°F1047.1°F-1.9°F
Texas Gulf Coast River Basin52.4°F3353.4°F-1.0°F
Arkansas-White-Red Basin43.3°F6743.0°F0.3°F
Lower Mississippi River Basin49.5°F2151.3°F-1.8°F
Missouri River Basin32.6°F10829.6°F3.0°F
Souris-Red-Rainy Basin24.0°F11418.9°F5.1°F
Upper Mississippi River Basin32.6°F10629.5°F3.1°F
Great Lakes Basin31.9°F10729.4°F2.5°F
Tennessee River Basin42.2°F1444.6°F-2.4°F
Ohio River Basin37.1°F3238.0°F-0.9°F
South Atlantic-Gulf Basin50.2°F1153.1°F-2.9°F
Mid-Atlantic Basin36.0°F4936.2°F-0.2°F
New England Basin28.5°F8527.3°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from