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
(122 Years)
Pacific Northwest Basin45.7°F11044.5°F1.2°F
California River Basin58.3°F9857.4°F0.9°F
Great Basin49.4°F10148.4°F1.0°F
Lower Colorado River Basin58.9°F9358.2°F0.7°F
Upper Colorado River Basin44.6°F9543.4°F1.2°F
Rio Grande River Basin59.4°F8459.0°F0.4°F
Texas Gulf Coast River Basin65.7°F7765.5°F0.2°F
Arkansas-White-Red Basin57.5°F9156.9°F0.6°F
Lower Mississippi River Basin63.9°F8463.5°F0.4°F
Missouri River Basin47.0°F11045.3°F1.7°F
Souris-Red-Rainy Basin40.6°F11238.5°F2.1°F
Upper Mississippi River Basin47.9°F10446.6°F1.3°F
Great Lakes Basin45.8°F10344.4°F1.4°F
Tennessee River Basin58.3°F9857.5°F0.8°F
Ohio River Basin53.4°F10852.2°F1.2°F
South Atlantic-Gulf Basin64.9°F11563.9°F1.0°F
Mid-Atlantic Basin51.6°F11350.0°F1.6°F
New England Basin43.5°F10042.2°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from