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 Basin43.5°F4743.7°F-0.2°F
California River Basin56.4°F2756.9°F-0.5°F
Great Basin47.2°F3547.6°F-0.4°F
Lower Colorado River Basin57.2°F3957.4°F-0.2°F
Upper Colorado River Basin42.7°F7142.4°F0.3°F
Rio Grande River Basin58.6°F8758.0°F0.6°F
Texas Gulf Coast River Basin65.1°F8864.5°F0.6°F
Arkansas-White-Red Basin57.1°F10956.0°F1.1°F
Lower Mississippi River Basin63.2°F9362.5°F0.7°F
Missouri River Basin45.2°F9144.3°F0.9°F
Souris-Red-Rainy Basin37.1°F5537.1°F0.0°F
Upper Mississippi River Basin46.3°F9045.4°F0.9°F
Great Lakes Basin44.7°F9543.7°F1.0°F
Tennessee River Basin57.5°F9856.6°F0.9°F
Ohio River Basin52.5°F10751.3°F1.2°F
South Atlantic-Gulf Basin63.9°F9963.1°F0.8°F
Mid-Atlantic Basin50.1°F9749.2°F0.9°F
New England Basin41.8°F7341.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from