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 Basin43.7°F5843.7°F0.0°F
California River Basin56.7°F3956.9°F-0.2°F
Great Basin47.2°F3547.5°F-0.3°F
Lower Colorado River Basin56.9°F2557.5°F-0.6°F
Upper Colorado River Basin42.1°F3942.4°F-0.3°F
Rio Grande River Basin58.0°F5858.0°F0.0°F
Texas Gulf Coast River Basin65.5°F10164.5°F1.0°F
Arkansas-White-Red Basin57.1°F10956.0°F1.1°F
Lower Mississippi River Basin63.7°F11062.6°F1.1°F
Missouri River Basin45.3°F9444.2°F1.1°F
Souris-Red-Rainy Basin37.2°F6037.1°F0.1°F
Upper Mississippi River Basin46.3°F9045.4°F0.9°F
Great Lakes Basin44.4°F8743.7°F0.7°F
Tennessee River Basin57.9°F11156.6°F1.3°F
Ohio River Basin52.5°F10751.2°F1.3°F
South Atlantic-Gulf Basin64.3°F10963.1°F1.2°F
Mid-Atlantic Basin50.2°F9949.2°F1.0°F
New England Basin41.6°F6541.4°F0.2°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