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 Basin31.6°F7730.4°F1.2°F
California River Basin45.7°F6145.3°F0.4°F
Great Basin32.6°F5532.6°F0.0°F
Lower Colorado River Basin44.2°F7143.4°F0.8°F
Upper Colorado River Basin26.0°F6025.6°F0.4°F
Rio Grande River Basin44.7°F6944.5°F0.2°F
Texas Gulf Coast River Basin48.3°F4549.9°F-1.6°F
Arkansas-White-Red Basin36.7°F3539.0°F-2.3°F
Lower Mississippi River Basin45.2°F3747.7°F-2.5°F
Missouri River Basin22.7°F5024.1°F-1.4°F
Souris-Red-Rainy Basin6.6°F449.8°F-3.2°F
Upper Mississippi River Basin19.6°F4321.9°F-2.3°F
Great Lakes Basin17.3°F2920.3°F-3.0°F
Tennessee River Basin39.0°F5040.2°F-1.2°F
Ohio River Basin28.8°F3131.9°F-3.1°F
South Atlantic-Gulf Basin49.8°F6749.5°F0.3°F
Mid-Atlantic Basin26.5°F3128.9°F-2.4°F
New England Basin15.6°F3418.1°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 20, 2019 from