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 Basin44.5°F5744.4°F0.1°F
California River Basin57.7°F7457.4°F0.3°F
Great Basin48.5°F6448.4°F0.1°F
Lower Colorado River Basin58.0°F3758.2°F-0.2°F
Upper Colorado River Basin43.2°F4643.3°F-0.1°F
Rio Grande River Basin58.5°F1659.0°F-0.5°F
Texas Gulf Coast River Basin64.6°F865.4°F-0.8°F
Arkansas-White-Red Basin56.3°F1156.9°F-0.6°F
Lower Mississippi River Basin62.3°F463.4°F-1.1°F
Missouri River Basin44.7°F2745.3°F-0.6°F
Souris-Red-Rainy Basin37.8°F3038.5°F-0.7°F
Upper Mississippi River Basin46.0°F2246.6°F-0.6°F
Great Lakes Basin44.4°F5244.5°F-0.1°F
Tennessee River Basin56.3°F857.6°F-1.3°F
Ohio River Basin51.3°F1652.1°F-0.8°F
South Atlantic-Gulf Basin62.7°F363.9°F-1.2°F
Mid-Atlantic Basin49.5°F2749.9°F-0.4°F
New England Basin42.2°F5542.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from