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 Basin45.4°F3245.9°F-0.5°F
California River Basin58.1°F2058.7°F-0.6°F
Great Basin49.3°F2550.0°F-0.7°F
Lower Colorado River Basin59.1°F2259.6°F-0.5°F
Upper Colorado River Basin43.8°F1745.0°F-1.2°F
Rio Grande River Basin59.7°F3360.0°F-0.3°F
Texas Gulf Coast River Basin66.6°F5366.6°F0.0°F
Arkansas-White-Red Basin58.4°F5858.4°F0.0°F
Lower Mississippi River Basin65.6°F10764.6°F1.0°F
Missouri River Basin45.5°F947.1°F-1.6°F
Souris-Red-Rainy Basin37.8°F340.6°F-2.8°F
Upper Mississippi River Basin47.4°F1648.5°F-1.1°F
Great Lakes Basin45.4°F1246.4°F-1.0°F
Tennessee River Basin59.6°F9858.8°F0.8°F
Ohio River Basin53.8°F5553.7°F0.1°F
South Atlantic-Gulf Basin65.7°F10265.0°F0.7°F
Mid-Atlantic Basin51.5°F4851.6°F-0.1°F
New England Basin43.2°F1244.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from