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 Basin26.0°F730.1°F-4.1°F
California River Basin41.3°F444.9°F-3.6°F
Great Basin25.8°F332.3°F-6.5°F
Lower Colorado River Basin38.0°F142.8°F-4.8°F
Upper Colorado River Basin20.2°F225.6°F-5.4°F
Rio Grande River Basin42.7°F2244.2°F-1.5°F
Texas Gulf Coast River Basin50.6°F6750.2°F0.4°F
Arkansas-White-Red Basin39.1°F5439.3°F-0.2°F
Lower Mississippi River Basin49.7°F8848.4°F1.3°F
Missouri River Basin24.2°F4925.0°F-0.8°F
Souris-Red-Rainy Basin12.0°F6012.0°F0.0°F
Upper Mississippi River Basin25.2°F8923.8°F1.4°F
Great Lakes Basin25.4°F9623.4°F2.0°F
Tennessee River Basin42.9°F8441.4°F1.5°F
Ohio River Basin35.7°F9033.7°F2.0°F
South Atlantic-Gulf Basin52.8°F10750.3°F2.5°F
Mid-Atlantic Basin34.1°F10531.3°F2.8°F
New England Basin24.9°F11121.2°F3.7°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