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°F11244.4°F1.3°F
California River Basin58.4°F10157.3°F1.1°F
Great Basin49.3°F9748.4°F0.9°F
Lower Colorado River Basin58.8°F9358.2°F0.6°F
Upper Colorado River Basin44.5°F9743.4°F1.1°F
Rio Grande River Basin59.2°F8259.0°F0.2°F
Texas Gulf Coast River Basin65.4°F5065.4°F0.0°F
Arkansas-White-Red Basin57.0°F6657.0°F0.0°F
Lower Mississippi River Basin63.4°F4363.4°F0.0°F
Missouri River Basin46.6°F10345.3°F1.3°F
Souris-Red-Rainy Basin40.0°F10038.5°F1.5°F
Upper Mississippi River Basin47.4°F9046.6°F0.8°F
Great Lakes Basin45.3°F9344.4°F0.9°F
Tennessee River Basin57.6°F4657.5°F0.1°F
Ohio River Basin52.7°F8152.1°F0.6°F
South Atlantic-Gulf Basin64.3°F8463.9°F0.4°F
Mid-Atlantic Basin50.8°F9550.0°F0.8°F
New England Basin43.0°F9242.1°F0.9°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