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 Basin25.8°F3227.1°F-1.3°F
California River Basin42.2°F3842.6°F-0.4°F
Great Basin27.4°F3428.9°F-1.5°F
Lower Colorado River Basin38.2°F2739.7°F-1.5°F
Upper Colorado River Basin23.0°F7322.0°F1.0°F
Rio Grande River Basin40.2°F4440.9°F-0.7°F
Texas Gulf Coast River Basin47.4°F6647.1°F0.3°F
Arkansas-White-Red Basin36.7°F7735.7°F1.0°F
Lower Mississippi River Basin45.6°F6745.3°F0.3°F
Missouri River Basin24.4°F9321.3°F3.1°F
Souris-Red-Rainy Basin13.6°F1047.5°F6.1°F
Upper Mississippi River Basin25.2°F11019.9°F5.3°F
Great Lakes Basin25.4°F10421.6°F3.8°F
Tennessee River Basin40.0°F7938.5°F1.5°F
Ohio River Basin34.0°F9530.9°F3.1°F
South Atlantic-Gulf Basin47.7°F6047.8°F-0.1°F
Mid-Atlantic Basin31.4°F8929.2°F2.2°F
New England Basin21.6°F9119.0°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from