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 Basin29.6°F4230.1°F-0.5°F
California River Basin43.8°F2644.9°F-1.1°F
Great Basin32.8°F5932.2°F0.6°F
Lower Colorado River Basin43.0°F5042.7°F0.3°F
Upper Colorado River Basin24.4°F3825.6°F-1.2°F
Rio Grande River Basin46.1°F10244.2°F1.9°F
Texas Gulf Coast River Basin53.1°F11250.2°F2.9°F
Arkansas-White-Red Basin40.8°F9439.3°F1.5°F
Lower Mississippi River Basin51.0°F11148.4°F2.6°F
Missouri River Basin24.2°F4924.9°F-0.7°F
Souris-Red-Rainy Basin10.6°F4112.0°F-1.4°F
Upper Mississippi River Basin24.8°F7923.9°F0.9°F
Great Lakes Basin24.3°F8023.5°F0.8°F
Tennessee River Basin44.2°F10941.4°F2.8°F
Ohio River Basin36.0°F9833.8°F2.2°F
South Atlantic-Gulf Basin52.7°F10650.3°F2.4°F
Mid-Atlantic Basin32.8°F8631.3°F1.5°F
New England Basin20.2°F3821.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from