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°F945.0°F-1.6°F
California River Basin56.7°F558.3°F-1.6°F
Great Basin47.4°F849.2°F-1.8°F
Lower Colorado River Basin58.6°F3959.0°F-0.4°F
Upper Colorado River Basin41.4°F443.9°F-2.5°F
Rio Grande River Basin58.9°F4459.1°F-0.2°F
Texas Gulf Coast River Basin65.4°F4965.6°F-0.2°F
Arkansas-White-Red Basin56.2°F1957.3°F-1.1°F
Lower Mississippi River Basin63.7°F7063.5°F0.2°F
Missouri River Basin43.4°F945.7°F-2.3°F
Souris-Red-Rainy Basin36.0°F1438.4°F-2.4°F
Upper Mississippi River Basin45.4°F2446.7°F-1.3°F
Great Lakes Basin44.4°F3445.1°F-0.7°F
Tennessee River Basin58.5°F8657.7°F0.8°F
Ohio River Basin52.7°F6952.5°F0.2°F
South Atlantic-Gulf Basin64.8°F9464.0°F0.8°F
Mid-Atlantic Basin50.3°F4550.4°F-0.1°F
New England Basin41.6°F1542.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from