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
(124 Years)
Pacific Northwest Basin42.0°F3542.7°F-0.7°F
California River Basin55.1°F1656.1°F-1.0°F
Great Basin44.4°F946.4°F-2.0°F
Lower Colorado River Basin54.5°F956.2°F-1.7°F
Upper Colorado River Basin39.3°F1940.9°F-1.6°F
Rio Grande River Basin55.7°F2856.5°F-0.8°F
Texas Gulf Coast River Basin62.7°F4463.0°F-0.3°F
Arkansas-White-Red Basin54.2°F5354.2°F0.0°F
Lower Mississippi River Basin61.2°F7060.9°F0.3°F
Missouri River Basin42.9°F8042.2°F0.7°F
Souris-Red-Rainy Basin37.6°F11534.1°F3.5°F
Upper Mississippi River Basin45.5°F11442.9°F2.6°F
Great Lakes Basin43.1°F10641.4°F1.7°F
Tennessee River Basin55.7°F8754.9°F0.8°F
Ohio River Basin50.7°F10249.3°F1.4°F
South Atlantic-Gulf Basin62.1°F7761.7°F0.4°F
Mid-Atlantic Basin48.2°F9747.1°F1.1°F
New England Basin39.8°F8039.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from