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 Basin32.0°F8130.8°F1.2°F
California River Basin47.1°F9245.5°F1.6°F
Great Basin32.6°F3933.1°F-0.5°F
Lower Colorado River Basin43.8°F4643.7°F0.1°F
Upper Colorado River Basin25.9°F4226.5°F-0.6°F
Rio Grande River Basin46.2°F7745.2°F1.0°F
Texas Gulf Coast River Basin52.9°F9351.0°F1.9°F
Arkansas-White-Red Basin40.5°F6940.1°F0.4°F
Lower Mississippi River Basin48.9°F5649.0°F-0.1°F
Missouri River Basin27.7°F8725.5°F2.2°F
Souris-Red-Rainy Basin12.5°F6412.5°F0.0°F
Upper Mississippi River Basin24.1°F6224.3°F-0.2°F
Great Lakes Basin24.8°F8623.2°F1.6°F
Tennessee River Basin41.6°F5142.0°F-0.4°F
Ohio River Basin33.7°F5434.1°F-0.4°F
South Atlantic-Gulf Basin51.2°F6051.0°F0.2°F
Mid-Atlantic Basin32.6°F7931.5°F1.1°F
New England Basin24.5°F10921.0°F3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from