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 Basin45.1°F8844.4°F0.7°F
California River Basin57.6°F6857.4°F0.2°F
Great Basin49.2°F9148.4°F0.8°F
Lower Colorado River Basin58.3°F5858.2°F0.1°F
Upper Colorado River Basin43.5°F5743.5°F0.0°F
Rio Grande River Basin59.6°F8959.0°F0.6°F
Texas Gulf Coast River Basin66.2°F9865.4°F0.8°F
Arkansas-White-Red Basin57.3°F8056.9°F0.4°F
Lower Mississippi River Basin64.6°F11363.5°F1.1°F
Missouri River Basin45.2°F5045.3°F-0.1°F
Souris-Red-Rainy Basin37.8°F3038.5°F-0.7°F
Upper Mississippi River Basin46.1°F2346.6°F-0.5°F
Great Lakes Basin43.2°F1044.5°F-1.3°F
Tennessee River Basin58.6°F11057.5°F1.1°F
Ohio River Basin52.1°F4552.2°F-0.1°F
South Atlantic-Gulf Basin64.7°F11163.8°F0.9°F
Mid-Atlantic Basin49.3°F1950.0°F-0.7°F
New England Basin40.8°F642.2°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 21, 2020 from