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 Basin47.3°F7446.8°F0.5°F
California River Basin60.0°F5160.0°F0.0°F
Great Basin51.1°F4751.3°F-0.2°F
Lower Colorado River Basin60.7°F4860.9°F-0.2°F
Upper Colorado River Basin45.8°F4446.3°F-0.5°F
Rio Grande River Basin60.3°F2961.0°F-0.7°F
Texas Gulf Coast River Basin66.9°F2467.5°F-0.6°F
Arkansas-White-Red Basin59.4°F4959.6°F-0.2°F
Lower Mississippi River Basin64.7°F2365.5°F-0.8°F
Missouri River Basin49.8°F9148.4°F1.4°F
Souris-Red-Rainy Basin44.2°F10442.0°F2.2°F
Upper Mississippi River Basin50.6°F7749.8°F0.8°F
Great Lakes Basin48.6°F7148.2°F0.4°F
Tennessee River Basin59.4°F4259.9°F-0.5°F
Ohio River Basin54.9°F5555.0°F-0.1°F
South Atlantic-Gulf Basin64.9°F1865.9°F-1.0°F
Mid-Atlantic Basin53.5°F7853.1°F0.4°F
New England Basin47.9°F10746.0°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from