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
(125 Years)
Pacific Northwest Basin46.2°F6346.1°F0.1°F
California River Basin59.6°F9058.7°F0.9°F
Great Basin50.9°F8250.3°F0.6°F
Lower Colorado River Basin59.9°F5360.0°F-0.1°F
Upper Colorado River Basin45.5°F5745.5°F0.0°F
Rio Grande River Basin60.3°F3360.7°F-0.4°F
Texas Gulf Coast River Basin67.5°F7167.2°F0.3°F
Arkansas-White-Red Basin60.0°F9959.0°F1.0°F
Lower Mississippi River Basin66.2°F10065.2°F1.0°F
Missouri River Basin50.0°F11747.7°F2.3°F
Souris-Red-Rainy Basin45.7°F12241.7°F4.0°F
Upper Mississippi River Basin53.2°F12449.4°F3.8°F
Great Lakes Basin50.0°F12246.7°F3.3°F
Tennessee River Basin61.1°F11659.4°F1.7°F
Ohio River Basin56.6°F12054.2°F2.4°F
South Atlantic-Gulf Basin66.3°F10265.4°F0.9°F
Mid-Atlantic Basin54.0°F11352.0°F2.0°F
New England Basin46.6°F11544.5°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 26, 2020 from