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
(121 Years)
Pacific Northwest Basin45.7°F11244.5°F1.2°F
California River Basin58.4°F10157.4°F1.0°F
Great Basin49.5°F10148.4°F1.1°F
Lower Colorado River Basin59.0°F9758.2°F0.8°F
Upper Colorado River Basin44.7°F9943.4°F1.3°F
Rio Grande River Basin59.2°F8259.0°F0.2°F
Texas Gulf Coast River Basin65.5°F7065.4°F0.1°F
Arkansas-White-Red Basin57.2°F8057.0°F0.2°F
Lower Mississippi River Basin63.6°F5563.4°F0.2°F
Missouri River Basin47.0°F11145.3°F1.7°F
Souris-Red-Rainy Basin40.7°F11538.4°F2.3°F
Upper Mississippi River Basin48.0°F10946.6°F1.4°F
Great Lakes Basin45.6°F9944.4°F1.2°F
Tennessee River Basin57.8°F7057.5°F0.3°F
Ohio River Basin52.8°F9052.2°F0.6°F
South Atlantic-Gulf Basin64.3°F8463.8°F0.5°F
Mid-Atlantic Basin50.7°F9050.0°F0.7°F
New England Basin42.9°F8742.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from