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 Basin45.4°F4645.8°F-0.4°F
California River Basin58.8°F7258.5°F0.3°F
Great Basin49.3°F3349.9°F-0.6°F
Lower Colorado River Basin59.5°F5059.6°F-0.1°F
Upper Colorado River Basin45.0°F5545.0°F0.0°F
Rio Grande River Basin59.9°F3360.3°F-0.4°F
Texas Gulf Coast River Basin67.0°F6866.9°F0.1°F
Arkansas-White-Red Basin59.9°F10558.6°F1.3°F
Lower Mississippi River Basin66.4°F11565.0°F1.4°F
Missouri River Basin48.2°F8647.3°F0.9°F
Souris-Red-Rainy Basin40.8°F4941.2°F-0.4°F
Upper Mississippi River Basin50.0°F9148.9°F1.1°F
Great Lakes Basin47.2°F7846.6°F0.6°F
Tennessee River Basin61.7°F12359.1°F2.6°F
Ohio River Basin56.2°F11554.1°F2.1°F
South Atlantic-Gulf Basin67.0°F11965.1°F1.9°F
Mid-Atlantic Basin53.5°F10951.9°F1.6°F
New England Basin45.1°F8544.4°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from