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
(123 Years)
Pacific Northwest Basin44.2°F3844.4°F-0.2°F
California River Basin56.9°F3357.4°F-0.5°F
Great Basin47.8°F2248.5°F-0.7°F
Lower Colorado River Basin57.7°F1958.2°F-0.5°F
Upper Colorado River Basin43.5°F5943.5°F0.0°F
Rio Grande River Basin59.4°F7759.0°F0.4°F
Texas Gulf Coast River Basin65.7°F7765.5°F0.2°F
Arkansas-White-Red Basin57.4°F8557.0°F0.4°F
Lower Mississippi River Basin63.8°F8063.5°F0.3°F
Missouri River Basin45.5°F7245.4°F0.1°F
Souris-Red-Rainy Basin38.3°F5038.5°F-0.2°F
Upper Mississippi River Basin46.6°F5346.6°F0.0°F
Great Lakes Basin44.7°F7144.4°F0.3°F
Tennessee River Basin58.0°F8057.6°F0.4°F
Ohio River Basin52.6°F7952.2°F0.4°F
South Atlantic-Gulf Basin64.4°F9263.8°F0.6°F
Mid-Atlantic Basin50.4°F8450.0°F0.4°F
New England Basin42.6°F7142.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from