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 Basin43.4°F8642.2°F1.2°F
California River Basin56.2°F5656.1°F0.1°F
Great Basin46.0°F5845.9°F0.1°F
Lower Colorado River Basin55.7°F4955.8°F-0.1°F
Upper Colorado River Basin40.4°F5140.4°F0.0°F
Rio Grande River Basin56.1°F5856.0°F0.1°F
Texas Gulf Coast River Basin63.9°F10062.8°F1.1°F
Arkansas-White-Red Basin56.3°F11553.9°F2.4°F
Lower Mississippi River Basin62.0°F9760.7°F1.3°F
Missouri River Basin45.4°F11942.1°F3.3°F
Souris-Red-Rainy Basin37.1°F10734.2°F2.9°F
Upper Mississippi River Basin46.3°F11743.0°F3.3°F
Great Lakes Basin43.9°F10342.1°F1.8°F
Tennessee River Basin55.9°F9454.7°F1.2°F
Ohio River Basin51.3°F10749.4°F1.9°F
South Atlantic-Gulf Basin62.3°F8561.6°F0.7°F
Mid-Atlantic Basin48.4°F8547.6°F0.8°F
New England Basin41.0°F8539.9°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from