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 Basin27.9°F7226.2°F1.7°F
California River Basin41.2°F3042.3°F-1.1°F
Great Basin31.0°F8228.3°F2.7°F
Lower Colorado River Basin40.6°F7639.3°F1.3°F
Upper Colorado River Basin24.2°F8921.1°F3.1°F
Rio Grande River Basin44.4°F10940.4°F4.0°F
Texas Gulf Coast River Basin52.1°F11946.0°F6.1°F
Arkansas-White-Red Basin40.2°F11634.7°F5.5°F
Lower Mississippi River Basin50.2°F11644.3°F5.9°F
Missouri River Basin26.2°F11019.5°F6.7°F
Souris-Red-Rainy Basin12.3°F1074.1°F8.2°F
Upper Mississippi River Basin25.3°F11617.3°F8.0°F
Great Lakes Basin24.3°F10919.1°F5.2°F
Tennessee River Basin41.3°F9937.5°F3.8°F
Ohio River Basin33.7°F9829.3°F4.4°F
South Atlantic-Gulf Basin49.7°F9247.2°F2.5°F
Mid-Atlantic Basin29.8°F9027.5°F2.3°F
New England Basin18.6°F8616.6°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from